:root {
            --primary: #0f172a;
            --accent: #ca8a04;
            --bg: #f8fafc;
            --card-bg: #ffffff;
            --text-main: #334155;
            --success: #16a34a;
            --danger: #ef4444;
            --border-color: #e2e8f0;
        }

        * {
            box-sizing: border-box;
        }

        body.dark-mode {
            --primary: #3b82f6;
            --bg: #0f172a;
            --card-bg: #1e293b;
            --text-main: #f1f5f9;
            --border-color: #334155;
            --input-bg: #0f172a;
        }

        body.dark-mode .dedication-text {
            background: #334155;
            color: #cbd5e1;
            border-color: #475569;
        }

        body.dark-mode .daily-task-box {
            background: #1e293b;
            border-color: #334155;
        }

        body.dark-mode .task-highlight {
            background: #334155;
            color: #fcd34d;
        }

        body.dark-mode .cycle-btn:hover {
            background: #334155;
        }

        body.dark-mode .leaderboard-table th {
            color: #94a3b8;
        }

        .leaderboard-table tbody tr {
            cursor: pointer;
            transition: background 0.2s;
        }

        .leaderboard-table tbody tr:hover {
            background: rgba(0, 0, 0, 0.03);
        }


        body {
            font-family: 'Heebo', sans-serif;
            background-color: var(--bg);
            color: var(--text-main);
            margin: 0;
            padding-bottom: 90px;
            overflow-y: scroll;
        }

        body {
            font-family: 'Assistant', sans-serif;
        }

        /* --- מסך התחברות --- */
        #auth-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: #f1f5f9;
            z-index: 9999;
            display: flex;
            justify-content: center;
            align-items: center;
            padding: 1rem;
            transition: background-color 0.3s;
            overflow-y: auto;
        }

        body.dark-mode #auth-overlay {
            background-color: #0f172a;
        }

        /* Decorative blurred circles */
        .auth-bg-decoration-1,
        .auth-bg-decoration-2 {
            position: absolute;
            border-radius: 50%;
            filter: blur(64px);
            pointer-events: none;
            opacity: 0.2;
            z-index: -1;
        }

        body.dark-mode .auth-bg-decoration-1,
        body.dark-mode .auth-bg-decoration-2 {
            opacity: 0.1;
        }

        .auth-bg-decoration-1 {
            top: -6rem;
            left: -6rem;
            width: 24rem;
            height: 24rem;
            background-color: var(--accent);
        }

        .auth-bg-decoration-2 {
            top: 50%;
            right: -6rem;
            width: 16rem;
            height: 16rem;
            background-color: #3b82f6;
            /* blue from other parts of the app */
        }

        .auth-box {
            position: relative;
            background: rgba(255, 255, 255, 0.8);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            padding: 2rem 2.5rem;
            border-radius: 2.5rem;
            width: 100%;
            max-width: 512px;
            text-align: center;
            box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
            border: 1px solid rgba(255, 255, 255, 0.4);
            transition: background-color 0.3s, border-color 0.3s;
        }

        body.dark-mode .auth-box {
            background: rgba(30, 41, 59, 0.8);
            border-color: rgba(255, 255, 255, 0.1);
        }

        .auth-dark-mode-toggle {
            position: absolute;
            top: 1.5rem;
            left: 1.5rem;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: #f1f5f9;
            border: none;
            cursor: pointer;
            color: #475569;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s;
        }

        .auth-dark-mode-toggle:hover {
            background: #e2e8f0;
        }

        body.dark-mode .auth-dark-mode-toggle {
            background: #334155;
            color: #94a3b8;
        }

        body.dark-mode .auth-dark-mode-toggle:hover {
            background: #475569;
        }

        .auth-dark-mode-toggle .light-icon {
            display: none;
        }

        .auth-dark-mode-toggle .dark-icon {
            display: block;
        }

        body.dark-mode .auth-dark-mode-toggle .light-icon {
            display: block;
            color: var(--accent);
        }

        body.dark-mode .auth-dark-mode-toggle .dark-icon {
            display: none;
        }

        .auth-header {
            display: flex;
            flex-direction: column;
            align-items: center;
            margin-bottom: 2rem;
        }

        .auth-header-icon {
            width: 4rem;
            height: 4rem;
            background-color: var(--accent);
            border-radius: 1.25rem;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 1rem;
            box-shadow: 0 10px 15px -3px rgba(245, 158, 11, 0.3);
        }

        .auth-header-icon i {
            color: white;
            font-size: 2.5rem;
        }

        .auth-title {
            font-size: 1.875rem;
            font-weight: 800;
            color: #1e293b;
            margin: 0 0 0.5rem 0;
        }

        body.dark-mode .auth-title {
            color: white;
        }

        .auth-subtitle {
            color: #64748b;
            font-weight: 500;
            margin: 0;
        }

        body.dark-mode .auth-subtitle {
            color: #94a3b8;
        }

        .auth-toggle {
            display: flex;
            border-bottom: 1px solid #f1f5f9;
            margin-bottom: 2rem;
        }

        body.dark-mode .auth-toggle {
            border-bottom-color: #334155;
        }

        .auth-toggle-btn {
            flex: 1;
            padding-bottom: 1rem;
            font-weight: 600;
            border-bottom: 2px solid transparent;
            color: #64748b;
            transition: all 0.3s;
            background: none;
            border-top: none;
            border-left: none;
            border-right: none;
            cursor: pointer;
            font-size: 1rem;
        }

        .auth-toggle-btn:hover {
            color: #1e293b;
        }

        body.dark-mode .auth-toggle-btn {
            color: #64748b;
        }

        body.dark-mode .auth-toggle-btn:hover {
            color: #cbd5e1;
        }

        .auth-toggle-btn.active {
            color: var(--accent);
            border-bottom-color: var(--accent);
            font-weight: 700;
        }

        .auth-form {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }

        .auth-form-field {
            text-align: right;
        }

        .auth-form-field label {
            font-size: 0.875rem;
            font-weight: 700;
            color: #475569;
            margin-right: 0.5rem;
            margin-bottom: 0.25rem;
            display: block;
        }

        body.dark-mode .auth-form-field label {
            color: #94a3b8;
        }

        .auth-input {
            width: 100%;
            background-color: #f8fafc;
            border: none;
            border-radius: 1.25rem;
            padding: 1rem;
            color: #1e293b;
            transition: all 0.3s;
            font-size: 1rem;
            margin: 0;
        }

        .auth-input::placeholder {
            color: #94a3b8;
        }

        .auth-input:focus {
            outline: none;
            box-shadow: 0 0 0 2px var(--accent);
        }

        body.dark-mode .auth-input {
            background-color: #334155;
            color: white;
        }

        body.dark-mode .auth-input::placeholder {
            color: #64748b;
        }

        .auth-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1rem;
        }

        .auth-checkbox-field {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            padding: 0.5rem;
        }

        .auth-checkbox-field input[type="checkbox"] {
            width: 1.25rem;
            height: 1.25rem;
            border-radius: 0.375rem;
            color: var(--accent);
            background-color: #f1f5f9;
            border-color: #cbd5e1;
            margin: 0;
        }

        .auth-checkbox-field input[type="checkbox"]:focus {
            box-shadow: none;
            --tw-ring-color: var(--accent);
        }

        body.dark-mode .auth-checkbox-field input[type="checkbox"] {
            background-color: #334155;
            border-color: #475569;
        }

        .auth-checkbox-field label {
            font-size: 0.875rem;
            color: #475569;
            font-weight: 500;
            margin: 0;
        }

        body.dark-mode .auth-checkbox-field label {
            color: #94a3b8;
        }

        .auth-section-divider {
            margin-top: 1rem;
            padding-top: 1.5rem;
            border-top: 1px solid #f1f5f9;
        }

        body.dark-mode .auth-section-divider {
            border-top-color: #334155;
        }

        .auth-section-title {
            font-weight: 700;
            color: #1e293b;
            font-size: 1rem;
            text-align: right;
            margin: 0;
            border: none;
            padding: 0;
        }

        body.dark-mode .auth-section-title {
            color: white;
        }

        .auth-submit-container {
            padding-top: 1.5rem;
        }

        .auth-submit-btn {
            width: 100%;
            background-color: #1e293b;
            color: white;
            font-weight: 700;
            padding: 1.25rem;
            border-radius: 1.25rem;
            box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
            transition: all 0.2s;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            border: none;
        }

        .auth-submit-btn:hover {
            background-color: #000;
            box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
        }

        .auth-submit-btn:active {
            transform: scale(0.98);
        }

        body.dark-mode .auth-submit-btn {
            background-color: #1e293b;
        }

        body.dark-mode .auth-submit-btn:hover {
            background-color: #0f172a;
        }

        .auth-link {
            text-align: center;
            margin-top: 1rem;
            color: #64748b;
            font-size: 0.875rem;
            cursor: pointer;
        }

        .auth-link:hover {
            text-decoration: underline;
            color: var(--accent);
        }

        .auth-scroll-area {
            max-height: 55vh;
            overflow-y: auto;
            padding: 5px;
            text-align: right;
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }

        .auth-scroll-area::-webkit-scrollbar {
            width: 6px;
        }

        .auth-scroll-area::-webkit-scrollbar-track {
            background: transparent;
        }

        .auth-scroll-area::-webkit-scrollbar-thumb {
            background: #e2e8f0;
            border-radius: 3px;
        }

        body.dark-mode .auth-scroll-area::-webkit-scrollbar-thumb {
            background: #475569;
        }

        /* --- כותרת --- */
        .sticky-header {
            position: sticky;
            top: 0;
            z-index: 50;
            padding: 1rem 1.5rem;
            border-bottom: 1px solid rgba(255, 255, 255, 0.2);
        }

        .glass {
            background: rgba(255, 255, 255, 0.7);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 255, 255, 0.3);
        }

        body.dark-mode .glass {
            background: rgba(30, 41, 59, 0.7);
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .header-container {
            max-width: 1280px;
            margin: 0 auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

        /* שיפור מרכוז */
        .header-group-left {
            flex: 1;
            justify-content: flex-start;
        }

        .header-group-right {
            flex: 1;
            justify-content: flex-end;
        }

        .header-group-left,
        .header-group-right {
            display: flex;
            align-items: center;
            gap: 1rem;
        }

        .header-logo-wrapper {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: linear-gradient(to top right, var(--accent), #f97316);
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 15px rgba(234, 179, 8, 0.3);
        }

        .header-logo-wrapper .material-icons-round {
            color: white;
            font-size: 28px;
        }

        .header-main-title {
            font-size: 1.25rem;
            font-weight: bold;
            margin: 0;
        }

        .header-subtitle {
            font-size: 0.8rem;
            color: var(--text-main);
            opacity: 0.8;
            margin: 0;
        }

        .header-group-middle {
            flex: 0 1 448px;
            max-width: 448px;
            margin: 0 1rem;
        }

        .header-search-container {
            position: relative;
            width: 100%;
        }

        .header-search-input-wrapper {
            background: #f1f5f9;
            padding: 0.5rem 1rem;
            border-radius: 1rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
            color: #64748b;
            border: none;
            transition: all 0.3s;
        }

        .header-search-input-wrapper:focus-within {
            background: #f1f5f9;
            box-shadow: 0 0 0 2px var(--accent);
        }

        .header-search-input-wrapper input {
            border: none;
            background: transparent;
            padding: 0;
            margin: 0;
            width: 100%;
            outline: none;
            font-size: 1rem;
            color: var(--text-main);
        }

        body.dark-mode .header-search-input-wrapper {
            background: #334155;
            color: #94a3b8;
        }

        .search-dropdown {
            display: none;
            position: absolute;
            top: 100%;
            left: 0;
            right: 0;
            background: var(--card-bg);
            border-radius: 12px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
            margin-top: 10px;
            z-index: 1000;
            border: 1px solid var(--border-color);
            overflow: hidden;
        }

        .search-dropdown.active {
            display: block;
        }

        .header-action-btn {
            position: relative;
            width: 44px;
            height: 44px;
            border-radius: 1.25rem;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            color: var(--text-main);
        }

        #mainHeader h1 {
            margin: 0;
            font-family: 'Secular One', sans-serif;
            font-size: 1.2rem;
        }

        /* --- תפריט פרופיל --- */
        .profile-container {
            position: relative;
            cursor: pointer;
        }

        .profile-btn {
            background: rgba(255, 255, 255, 0.1);
            border: none;
            color: var(--text-main);
            color: var(--text-main);
            border-radius: 50%;
            width: 40px;
            height: 40px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .profile-dropdown {
            display: none;
            position: absolute;
            top: 55px;
            left: 0;
            background: white;
            color: var(--text-main);
            width: 200px;
            border-radius: 8px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
            z-index: 1000;
            border: 1px solid var(--border-color);
        }

        .profile-menu-item {
            padding: 12px;
            border-bottom: 1px solid #f1f5f9;
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 0.9rem;
        }

        .profile-menu-item:hover {
            background: #f8fafc;
            color: var(--accent);
        }

        .profile-menu-item:last-child {
            border-bottom: none;
        }

        body.dark-mode .profile-dropdown,
        body.dark-mode #notif-dropdown {
            background: #1e293b;
            /* card-bg */
            color: #f1f5f9;
            /* text-main */
            border-color: #334155;
            /* border-color */
        }

        body.dark-mode .profile-menu-item {
            border-bottom-color: #334155;
        }

        body.dark-mode .profile-menu-item:hover {
            background: #334155;
        }

        body.dark-mode #notif-list div[style*="background: #fff"] {
            background: #1e293b !important;
        }

        body.dark-mode #notif-list div[style*="background: #fffbeb"] {
            background: #334155 !important;
        }

        body.dark-mode #notif-list p {
            color: #94a3b8;
        }


        /* --- כללי --- */
        .container {
            max-width: 1280px;
            margin: 20px auto;
            padding: 0 15px;
        }

        .card {
            background: var(--card-bg);
            border-radius: 16px;
            padding: 24px;
            margin-bottom: 24px;
            box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
            border-top: 4px solid var(--accent);
            position: relative;
        }

        h2 {
            color: var(--text-main);
            font-size: 1.25rem;
            margin-top: 0;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        h3 {
            margin-top: 0;
            font-size: 1.1rem;
            border-bottom: 2px solid #f1f5f9;
            padding-bottom: 8px;
            margin-bottom: 15px;
        }

        label {
            font-weight: 600;
            display: block;
            margin-bottom: 6px;
            font-size: 0.9rem;
        }

        select,
        input,
        textarea {
            width: 100%;
            padding: 12px;
            border: 1px solid var(--border-color);
            border-radius: 8px;
            margin-bottom: 15px;
            background: var(--bg);
            color: var(--text-main);
            font-size: 1rem;
            box-sizing: border-box;
        }

        .btn {
            background-color: var(--primary);
            color: white;
            border: none;
            padding: 12px 20px;
            border-radius: 8px;
            font-weight: 600;
            cursor: pointer;
            width: 100%;
            transition: all 0.3s;
            display: inline-flex;
            justify-content: center;
            align-items: center;
            gap: 8px;
        }

        .btn:hover {
            background-color: #334155;
        }

        .btn-outline {
            background: transparent;
            border: 2px solid var(--primary);
            color: var(--primary);
        }

        .btn-link {
            background: #e0f2fe;
            color: #0369a1;
            padding: 8px 16px;
            font-size: 0.9rem;
            text-decoration: none;
            border-radius: 6px;
            display: inline-block;
            font-weight: bold;
        }

        .btn-outline {
            cursor: pointer;
        }

        .btn-link:hover {
            background: #bae6fd;
        }

        .btn-outline:hover {
            background: rgba(0, 0, 0, 0.05);
            cursor: pointer;
        }

        .btn-chavruta {
            background: #f0fdf4;
            color: #16a34a;
            border: 1px solid #16a34a;
            padding: 6px 12px;
            font-size: 0.85rem;
            border-radius: 6px;
            cursor: pointer;
            width: 100%;
            margin-top: 5px;
        }

        /* כפתורי אייקון לכרטיסי לימוד */
        .btn-icon {
            background: transparent;
            border: 1px solid var(--border-color);
            color: var(--text-main);
            width: 32px;
            height: 32px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: 0.2s;
        }

        .btn-icon:hover {
            background: var(--bg);
            color: var(--primary);
            border-color: var(--primary);
        }

        .btn-icon.danger:hover {
            color: var(--danger);
            border-color: var(--danger);
            background: #fef2f2;
        }

        .btn-icon.active {
            background: var(--primary);
            color: white;
            border-color: var(--primary);
        }

        /* --- לימוד --- */
        .goal-item {
            background: var(--bg);
            border-radius: 12px;
            padding: 16px;
            margin-bottom: 16px;
            border: 1px solid var(--border-color);
        }

        .goal-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 5px;
        }

        .goal-title {
            font-weight: 700;
            font-size: 1.1rem;
            color: var(--text-main);
        }

        .dedication-text {
            font-size: 0.85rem;
            color: #64748b;
            font-style: italic;
            background: #fff;
            padding: 4px 8px;
            border-radius: 4px;
            display: inline-block;
            margin-bottom: 8px;
            border: 1px dashed #cbd5e1;
        }

        .progress-container {
            height: 10px;
            background: var(--border-color);
            border-radius: 5px;
            overflow: hidden;
            margin: 10px 0;
        }

        .progress-bar {
            height: 100%;
            background: linear-gradient(90deg, var(--accent), #eab308);
            width: 0%;
            transition: width 0.5s ease-out;
        }

        .actions {
            display: flex;
            gap: 10px;
            margin-top: 15px;
        }

        .actions button {
            flex: 1;
            padding: 8px;
        }

        /* --- משימות יומיות --- */
        .daily-task-box {
            background: #eff6ff;
            border: 1px solid #bfdbfe;
            border-radius: 12px;
            padding: 15px;
            margin-bottom: 20px;
        }

        .task-row {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 10px 0;
            border-bottom: 1px solid rgba(0, 0, 0, 0.05);
            font-size: 0.95rem;
        }

        .task-row:last-child {
            border: none;
        }

        .task-highlight {
            font-weight: bold;
            color: var(--accent);
            background: #fffbeb;
            padding: 2px 6px;
            border-radius: 4px;
        }

        /* --- כפתורי סבב --- */
        .cycles-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 10px;
            margin-bottom: 20px;
        }

        .cycle-btn {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            padding: 10px;
            border-radius: 8px;
            text-align: center;
            cursor: pointer;
            transition: 0.2s;
            color: var(--text-main);
        }

        .cycle-btn:hover {
            border-color: var(--accent);
            background: #fffbeb;
        }

        /* --- לוח מובילים --- */
        .leaderboard-table {
            width: 100%;
            border-collapse: collapse;
        }

        .leaderboard-table th {
            text-align: right;
            padding: 10px;
            color: #64748b;
            font-size: 0.9rem;
            border-bottom: 2px solid var(--border-color);
        }

        .leaderboard-table td {
            padding: 12px 10px;
            border-bottom: 1px solid var(--border-color);
        }

        .rank-badge {
            width: 24px;
            height: 24px;
            background: var(--border-color);
            border-radius: 50%;
            display: inline-flex;
            justify-content: center;
            align-items: center;
            font-size: 0.8rem;
            font-weight: bold;
            color: var(--text-main);
        }

        .btn-chavruta {
            background: linear-gradient(135deg, #16a34a 0%, #15803d 100%);
            color: white;
            border: none;
            padding: 8px 16px;
            border-radius: 20px;
            font-size: 0.9rem;
            font-weight: bold;
            cursor: pointer;
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 5px;
            transition: all 0.3s ease;
        }

        .btn-chavruta:hover {
            background: linear-gradient(135deg, #16a34a 0%, #22c55e 100%);
            box-shadow: 0 5px 15px rgba(22, 163, 74, 0.4);
        }

        .btn-request {
            background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
            color: white;
            border: none;
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 0.8rem;
            cursor: pointer;
            transition: all 0.2s;
            box-shadow: 0 2px 4px rgba(59, 130, 246, 0.3);
        }

        .btn-request:hover {
            box-shadow: 0 4px 6px rgba(59, 130, 246, 0.4);
        }

        /* --- צ'אט --- */
        .chat-container {
            display: flex;
            flex-direction: column;
            height: 300px;
        }

        .chat-messages {
            flex: 1;
            overflow-y: auto;
            padding: 10px;
            background: var(--bg);
            border-radius: 8px;
            margin-bottom: 10px;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .message-bubble {
            max-width: 70%;
            padding: 8px 12px;
            border-radius: 12px;
            font-size: 0.9rem;
            position: relative;
            padding-bottom: 20px;
            /* מקום לוי */
        }

        .msg-me {
            align-self: flex-start;
            background: var(--primary);
            color: white;
            border-bottom-right-radius: 4px;
        }

        .msg-other {
            align-self: flex-end;
            background: white;
            border: 1px solid #e2e8f0;
            border-bottom-left-radius: 4px;
        }

        .msg-delete-btn {
            position: absolute;
            top: -8px;
            left: -8px;
            background: #ef4444;
            color: white;
            border: none;
            border-radius: 50%;
            width: 18px;
            height: 18px;
            font-size: 10px;
            cursor: pointer;
            display: none;
            align-items: center;
            justify-content: center;
        }

        .message-bubble:hover .msg-delete-btn {
            display: flex;
        }

        .msg-check {
            font-size: 0.75rem;
            color: #86efac;
            letter-spacing: -2px;
            display: inline-block;
            position: static;
            margin-left: 5px;
            margin-right: 5px;
        }

        .online-dot {
            height: 10px;
            width: 10px;
            border-radius: 50%;
            display: inline-block;
            margin-left: 8px;
            background-color: #cbd5e1;
        }

        .online-dot.active {
            background-color: #22c55e;
            box-shadow: 0 0 5px #22c55e;
        }

        .msg-timestamp {
            display: none;
            font-size: 0.7rem;
            margin-top: 4px;
            opacity: 0.8;
            width: 100%;
        }

        .chat-input-area {
            display: flex;
            gap: 5px;
        }

        .msg-sender-name {
            font-size: 0.7rem;
            font-weight: bold;
            color: var(--accent);
            display: block;
            margin-bottom: 2px;
            cursor: pointer;
        }

        .chat-input-area input {
            margin-bottom: 0;
        }

        .hebrew-date-display {
            font-size: 0.85rem;
            color: var(--accent);
            margin-top: -10px;
            margin-bottom: 10px;
            font-weight: bold;
        }

        /* --- מודאל --- */
        /* תיקון פס גלילה חיצוני למודאלים */
        .modal-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.7);
            z-index: 2000;
            display: none;
            align-items: flex-start;
            justify-content: center;
            overflow-y: auto;
            padding: 20px 0;
        }

        .modal-content {
            background: var(--card-bg);
            color: var(--text-main);
            width: 90%;
            max-width: 350px;
            padding: 25px;
            border-radius: 16px;
            text-align: center;
            position: relative;
            animation: popIn 0.3s;
            margin: auto;
            box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
        }

        .close-modal {
            position: absolute;
            top: 20px;
            left: 20px;
            background: none;
            border: none;
            font-size: 1.2rem;
            cursor: pointer;
            color: #999;
            width: 32px;
            height: 32px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            transition: 0.2s;
            background-color: transparent;
        }

        .close-modal:hover {
            background-color: #e2e8f0;
            background-color: transparent;
            color: var(--danger);
        }

        #generalSearchInput {
            padding: 0;
            background: transparent;
            border: none;
            box-shadow: none;
            border-radius: 0;
        }

        #generalSearchInput:focus {
            box-shadow: none;
            border: none;
        }

        .clear-search-btn {
            cursor: pointer;
            color: #94a3b8;
            font-size: 16px !important;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 2px;
            border-radius: 50%;
            transition: all 0.2s;
            flex-shrink: 0;
        }

        .clear-search-btn:hover {
            background-color: rgba(0, 0, 0, 0.1);
            color: var(--danger);
        }

        /* כפתורים יוקרתיים לכרטיסי חברותא */
        .btn-elegant {
            flex: 1;
            background: transparent;
            border: 1px solid var(--border-color);
            color: var(--text-main);
            padding: 8px 12px;
            border-radius: 8px;
            font-size: 0.9rem;
            cursor: pointer;
            transition: all 0.2s;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
        }

        .btn-elegant:hover {
            background: var(--bg);
            border-color: var(--primary);
            color: var(--primary);
            transform: translateY(-1px);
            box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
        }

        .btn-elegant i {
            font-size: 0.85rem;
            opacity: 0.8;
        }

        @keyframes popIn {
            from {
                transform: scale(0.8);
                opacity: 0;
            }

            to {
                transform: scale(1);
                opacity: 1;
            }
        }

        /* מניעת גלילה כפולה כשהמודאל פתוח */
        body.modal-open {
            overflow: hidden;
        }

        /* --- ניווט --- */
        .floating-nav-container {
            position: fixed;
            bottom: 1.5rem;
            left: 50%;
            transform: translateX(-50%);
            z-index: 900;
            width: 100%;
            max-width: 500px;
            padding: 0 1rem;
            pointer-events: none; /* Allow clicking through the container area */
        }

        .floating-nav {
            border-radius: 2.5rem;
            padding: 1rem 2rem;
            display: flex;
            align-items: center;
            justify-content: space-between;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
            pointer-events: auto; /* Re-enable clicks on the nav itself */
        }

        .floating-nav-container {
            transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
        }
        .floating-nav-container.nav-hidden {
            transform: translate(-50%, 200%);
        }

        .floating-nav-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 4px;
            color: #94a3b8;
            cursor: pointer;
            transition: color 0.2s;
        }

        .floating-nav-item:hover {
            color: var(--text-main);
        }

        .floating-nav-item.active {
            color: var(--accent);
        }

        .floating-nav-label {
            font-size: 10px;
            font-weight: bold;
        }

        .floating-nav-item-center {
            margin-top: -3rem;
        }

        .floating-nav-add-btn {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: var(--accent);
            color: white;
            border: none;
            box-shadow: 0 8px 20px rgba(234, 179, 8, 0.4);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.2s;
        }

        .floating-nav-add-btn:hover {
            transform: scale(1.1);
        }

        .floating-nav-add-btn:active {
            transform: scale(0.95);
        }

        .floating-nav-add-btn .material-icons-round {
            font-size: 32px;
        }

        .nav-item {
            /* Keep for old references if any */
            text-align: center;
            color: #94a3b8;
            cursor: pointer;
            flex: 1;
            font-size: 0.8rem;
        }

        .nav-item.active {
            color: var(--accent);
            font-weight: bold;
        }

        .nav-item i {
            font-size: 1.3rem;
            display: block;
            margin-bottom: 4px;
        }

        .h-32 {
            height: 8rem;
        }

        .screen {
            display: none;
            animation: fadeIn 0.4s;
        }

        .screen.active {
            display: block;
        }

        @keyframes fadeIn {
            from {
                opacity: 0;
                transform: translateY(10px);
            }

            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .card-shadow {
            box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.05);
        }
        /* מתג */
        .switch {
            position: relative;
            display: inline-block;
            width: 50px;
            height: 24px;
        }

        .switch input {
            opacity: 0;
            width: 0;
            height: 0;
        }

        .slider {
            position: absolute;
            cursor: pointer;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-color: #ccc;
            transition: .4s;
            border-radius: 24px;
        }

        .slider:before {
            position: absolute;
            content: "";
            height: 16px;
            width: 16px;
            left: 3px;
            bottom: 4px;
            background-color: white;
            transition: .4s;
            border-radius: 50%;
        }

        input:checked+.slider {
            background-color: #FFB703;
        }

        input:checked+.slider:before {
            transform: translateX(20px);
        }

        /* --- תוספת לעיצוב החדש --- */
        .controls-row {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-top: 15px;
        }

        .counter-widget {
            display: flex;
            align-items: center;
            gap: 10px;
            background: var(--bg);
            padding: 5px 10px;
            border-radius: 50px;
            border: 1px solid #e2e8f0;
        }

        .btn-circle {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            border: none;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            font-size: 1rem;
            transition: 0.2s;
        }

        .btn-plus {
            background: var(--primary);
            color: white;
        }

        .btn-minus {
            background: white;
            color: #333;
            border: 1px solid #ccc;
        }

        .daily-progress-bg {
            background: #e2e8f0;
            height: 6px;
            border-radius: 3px;
            margin-top: 4px;
            overflow: hidden;
            width: 100%;
        }

        .daily-progress-fill {
            height: 100%;
            background: var(--accent);
            transition: width 0.3s ease;
        }

        /* בחירת ימים */
        .day-selector {
            display: flex;
            gap: 5px;
            justify-content: center;
            margin: 10px 0;
            flex-wrap: wrap;
        }

        .day-checkbox {
            display: none;
        }

        .day-label {
            padding: 6px 10px;
            border: 1px solid #ccc;
            border-radius: 4px;
            cursor: pointer;
            user-select: none;
            font-size: 0.9rem;
        }

        .day-checkbox:checked+.day-label {
            background: var(--accent);
            color: white;
            border-color: var(--accent);
        }

        /* לוח שנה */
        .calendar-day {
            border: 1px solid var(--border-color);
            border-radius: 8px;
            margin-bottom: 10px;
            padding: 10px;
            background: var(--card-bg);
        }

        .calendar-day-header {
            font-weight: bold;
            color: var(--primary);
            border-bottom: 1px solid #eee;
            padding-bottom: 5px;
            margin-bottom: 5px;
        }

        .calendar-event {
            background: #f0f9ff;
            border-left: 3px solid var(--accent);
            padding: 5px 8px;
            margin-bottom: 5px;
            font-size: 0.9rem;
            border-radius: 4px;
        }

        .unread-badge {
            position: absolute;
            top: -5px;
            right: -5px;
            background: #ef4444;
            color: white;
            border-radius: 50%;
            min-width: 18px;
            height: 18px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.7rem;
            font-weight: bold;
            border: 2px solid white;
            z-index: 10;
        }

        /* עיצוב רשימת תוצאות חברותא */
        .chavruta-result {
            display: flex;
            justify-content: space-between;
            align-items: center;
            background: var(--bg);
            padding: 10px;
            margin-bottom: 8px;
            border-radius: 8px;
            border: 1px solid #e2e8f0;
            text-align: right;
        }

        /* --- עיצוב אדמין כהה ומקצועי --- */
        .admin-card {
            background-color: #1e293b !important;
            color: #e2e8f0 !important;
            border: 1px solid #334155 !important;
            /* Fix for admin scrolling */
            display: flex;
            flex-direction: column;
            height: calc(100vh - 67px - 40px);
            /* Header height and container vertical margins */
            box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.3) !important;
        }

        .admin-card h2 {
            color: #fff !important;
            border-bottom: 1px solid #334155;
            padding-bottom: 15px;
        }

        .admin-input {
            background-color: #0f172a !important;
            border: 1px solid #475569 !important;
            color: #fff !important;
        }

        .admin-input::placeholder {
            color: #64748b;
        }

        .admin-table {
            width: 100%;
            border-collapse: collapse;
            margin-top: 10px;
        }

        .admin-table th {
            background-color: #0f172a;
            color: #94a3b8;
            text-align: right;
            padding: 12px;
            border-bottom: 2px solid #334155;
            font-size: 0.9rem;
        }

        .admin-table td {
            padding: 12px;
            border-bottom: 1px solid #334155;
            color: #cbd5e1;
            font-size: 0.9rem;
        }

        .admin-layout {
            display: flex;
            flex: 1;
            gap: 20px;
            overflow: hidden;
        }

        .admin-sidebar {
            width: 200px;
            background: #0f172a;
            border-radius: 12px;
            padding: 10px;
            display: flex;
            flex-direction: column;
            gap: 5px;
            border: 1px solid #334155;
        }

        .admin-content {
            flex: 1;
            background: #1e293b;
            border-radius: 12px;
            padding: 20px;
            border: 1px solid #334155;
            overflow-y: auto;
        }

        .admin-tab-btn {
            background: transparent;
            color: #94a3b8;
            border: none;
            padding: 12px;
            text-align: right;
            cursor: pointer;
            border-radius: 8px;
            transition: 0.2s;
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 0.95rem;
        }

        .admin-tab-btn:hover {
            background: #334155;
            color: #fff;
        }

        .admin-tab-btn.active {
            background: #2563eb;
            color: #fff;
            font-weight: bold;
        }

        .admin-section {
            display: none;
            animation: fadeIn 0.3s;
        }

        .admin-section.active {
            display: block;
        }

        .inbox-item {
            background: #0f172a;
            border: 1px solid #334155;
            padding: 15px;
            border-radius: 8px;
            margin-bottom: 10px;
            cursor: pointer;
            transition: 0.2s;
        }

        .inbox-item:hover {
            border-color: #3b82f6;
        }

        .inbox-item.unread {
            border-left: 4px solid #f59e0b;
            background: #1e293b;
        }

        .admin-table tr:hover {
            background-color: #334155;
        }

        .admin-btn {
            padding: 4px 8px;
            border-radius: 4px;
            border: none;
            cursor: pointer;
            font-size: 0.8rem;
            margin-left: 4px;
            transition: 0.2s;
        }

        .admin-btn:hover {
            opacity: 0.9;
        }

        .close-modal:hover {
            color: #0f172a;
        }

        /* --- צ'אט צף (Floating Chat) --- */
        .chat-window {
            position: fixed;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 90%;
            max-width: 500px;
            height: 65vh;
            max-height: 600px;
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: 12px;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
            display: flex;
            flex-direction: column;
            z-index: 3000;
            transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
            overflow: hidden;
        }

        .chat-window.minimized {
            top: auto;
            bottom: 0;
            left: 20px;
            right: auto;
            transform: none;
            width: 280px;
            height: 50px;
            overflow: hidden;
            border-radius: 12px 12px 0 0;
            box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
            top: 80px;
            bottom: auto;
            left: 20px;
            right: auto;
            transform: none;
            width: 260px;
            height: 50px;
            overflow: hidden;
            border-radius: 30px;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
        }

        .chat-window.blocked .chat-body {
            filter: grayscale(100%);
            opacity: 0.3;
            pointer-events: none;
        }

        .chat-header {
            background: var(--card-bg);
            color: var(--text-main);
            height: 70px;
            padding: 0 20px;
            border-radius: 12px 12px 0 0;
            border-bottom: 1px solid var(--border-color);
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
            font-size: 1.1rem;
            font-weight: bold;
            transition: border-radius 0.3s;
            box-shadow: 0 1px 3px rgba(0, 0, 0, 0.03);
        }

        .chat-body {
            flex: 1;
            display: flex;
            flex-direction: column;
            height: 100%;
            background: var(--card-bg);
            overflow: hidden;
        }

        .chat-window.minimized .chat-header {
            border-radius: 30px;
            height: 100%;
            padding: 0 15px;
            font-size: 0.9rem;
        }

        .chat-messages-area {
            flex: 1;
            overflow-y: auto;
            padding: 16px;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .chat-footer {
            padding: 1rem;
            background: var(--card-bg);
            border-top: none; /* Removed mysterious line */
            display: flex;
            gap: 0.75rem;
            align-items: center;
            margin-top: auto;
            flex-shrink: 0;
        }

        .chat-footer input {
            flex: 1;
            margin-bottom: 0;
            padding: 0 20px;
            height: 48px;
            font-size: 1rem;
            background: var(--bg);
            color: var(--text-main) !important;
            border: none;
            border-radius: 12px;
        }

        .chat-footer input:focus {
            outline: none;
            box-shadow: none; /* Removed ugly border */
            background: #f1f5f9; /* Slight highlight like main chat */
        }

        .chat-footer .btn {
            width: 48px;
            height: 48px;
            padding: 0;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            background-color: var(--primary);
            color: white;
            border: none;
            cursor: pointer;
            transition: transform 0.1s;
        }

        .chat-footer .btn:active {
            transform: scale(0.95);
        }

        .typing-indicator-box {
            font-size: 0.75rem;
            color: #64748b;
            padding: 2px 10px;
            font-style: normal;
            height: 0;
            overflow: hidden;
            transition: height 0.2s ease;
        }

        .typing-indicator-box.active {
            height: 20px;
        }

        /* --- תיקון מצב ממוזער --- */
        .chat-window.minimized {
            top: auto;
            bottom: 90px;
            left: 20px;
            right: auto;
            transform: none;
            width: 260px;
            height: 50px !important;
            /* דורס כל גובה אחר */
            border-radius: 30px;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
            overflow: hidden;
        }

        /* הסתרת כפתורים כשהחלון ממוזער */
        .chat-window.minimized .chat-header i {
            display: none !important;
        }

        /* שמירה על כותרת לחיצה במצב ממוזער */
        .chat-window.minimized .chat-header {
            pointer-events: auto;
            height: 100%;
            display: flex;
            align-items: center;
            justify-content: center;
            /* מרכוז הטקסט */
            padding: 0;
        }

        /* --- אנימציית השלמת יעד יומי --- */
        @keyframes goalSuccess {
            0% {
                transform: scale(1);
                box-shadow: 0 0 0 0 rgba(22, 163, 74, 0.7);
            }

            50% {
                transform: scale(1.05);
                box-shadow: 0 0 20px 10px rgba(22, 163, 74, 0);
                background-color: #dcfce7;
            }

            100% {
                transform: scale(1);
                box-shadow: 0 0 0 0 rgba(22, 163, 74, 0);
            }
        }

        .daily-goal-reached {
            animation: goalSuccess 1.5s ease-out;
            border: 2px solid #16a34a !important;
        }

        /* אנימציית הבהוב לצ'אט ממוזער */
        @keyframes chatFlash {
            0% {
                background-color: var(--card-bg);
            }

            50% {
                background-color: var(--accent);
            }

            100% {
                background-color: var(--card-bg);
            }
        }

        .chat-window.minimized.flashing .chat-header {
            animation: chatFlash 1s infinite;
        }

        #reportModal {
            z-index: 3010;
        }

        #modalUserBooks {
            padding-left: 5px;
        }

        /* --- עיצוב מנויים ותרומות --- */
        @keyframes btn-shimmer {
            0% {
                background-position: 0% 50%;
            }

            50% {
                background-position: 100% 50%;
            }

            100% {
                background-position: 0% 50%;
            }
        }

        @keyframes btn-pulse {
            0% {
                box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.7);
            }

            70% {
                box-shadow: 0 0 0 10px rgba(245, 158, 11, 0);
            }

            100% {
                box-shadow: 0 0 0 0 rgba(245, 158, 11, 0);
            }
        }

        .btn-donate-header {
            background: linear-gradient(45deg, #f59e0b, #d97706, #fbbf24, #d97706);
            background-size: 300% 300%;
            animation: btn-shimmer 3s ease infinite, btn-pulse 2s infinite;
            color: white;
            border: none;
            padding: 10px 20px;
            border-radius: 25px;
            font-weight: bold;
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: 8px;
            box-shadow: 0 4px 15px rgba(245, 158, 11, 0.4);
            transition: all 0.3s;
            margin-left: 10px;
            font-size: 0.95rem;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .btn-donate-header:hover {
            box-shadow: 0 6px 20px rgba(245, 158, 11, 0.6);
        }

        .donation-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
            gap: 10px;
            margin: 15px 0;
        }

        .tier-card {
            border: 1px solid var(--border-color);
            border-radius: 12px;
            padding: 15px;
            text-align: center;
            cursor: pointer;
            transition: all 0.3s;
            position: relative;
            overflow: hidden;
            background: var(--card-bg);
        }

        .tier-card:hover {
            border-color: var(--accent);
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        }

        .tier-card.selected {
            border-color: var(--accent);
            background: #fff7ed;
            box-shadow: 0 0 0 2px var(--accent);
        }

        .tier-price {
            font-size: 1.2rem;
            font-weight: bold;
            color: var(--text-main);
        }

        .tier-name {
            font-size: 0.9rem;
            color: #64748b;
            margin-bottom: 5px;
            font-weight: bold;
        }

        /* אפקטי הילה למנויים */
        .aura-base {
            position: relative;
            z-index: 1;
            transition: all 0.3s;
            border-radius: 50%;
        }

        @keyframes glow-gold {
            from {
                box-shadow: 0 0 10px rgba(255, 215, 0, 0.4);
            }

            to {
                box-shadow: 0 0 25px rgba(255, 215, 0, 0.8), 0 0 10px #fff;
            }
        }

        @keyframes glow-blue {
            from {
                box-shadow: 0 0 10px rgba(59, 130, 246, 0.4);
            }

            to {
                box-shadow: 0 0 25px rgba(59, 130, 246, 0.8), 0 0 10px #fff;
            }
        }

        @keyframes glow-purple {
            from {
                box-shadow: 0 0 15px rgba(139, 92, 246, 0.5);
            }

            to {
                box-shadow: 0 0 30px rgba(139, 92, 246, 0.9), 0 0 15px #fff;
            }
        }

        /* רמות הילה */
        .aura-lvl-1,
        .aura-lvl-2 {
            box-shadow: 0 0 0 2px #e2e8f0, 0 0 10px rgba(0, 0, 0, 0.1);
            border: 2px solid #cbd5e1;
        }

        .aura-lvl-3 {
            box-shadow: 0 0 15px rgba(205, 127, 50, 0.4);
            border: 2px solid #cd7f32;
        }

        .aura-lvl-4 {
            box-shadow: 0 0 15px rgba(255, 215, 0, 0.5), 0 0 30px rgba(255, 215, 0, 0.2);
            border: 2px solid #ffd700;
            animation: glow-gold 3s infinite alternate;
        }

        .aura-lvl-5,
        .aura-lvl-6 {
            box-shadow: 0 0 15px rgba(59, 130, 246, 0.5), 0 0 30px rgba(59, 130, 246, 0.3);
            border: 2px solid #3b82f6;
            animation: glow-blue 3s infinite alternate;
        }

        .aura-lvl-7 {
            background: linear-gradient(135deg, #fff, #f0f9ff);
            box-shadow: 0 0 20px rgba(139, 92, 246, 0.6), 0 0 40px rgba(139, 92, 246, 0.3), inset 0 0 10px rgba(139, 92, 246, 0.2);
            border: 2px solid #8b5cf6;
            animation: glow-purple 2s infinite alternate;
        }

        .subscription-badge {
            font-size: 0.75rem;
            padding: 2px 8px;
            border-radius: 10px;
            margin-top: 5px;
            display: inline-block;
            font-weight: bold;
        }

        /* התאמה לפרופיל בהאדר */
        .profile-btn.aura-lvl-1,
        .profile-btn.aura-lvl-2 {
            box-shadow: 0 0 0 2px #e2e8f0;
            border: 1px solid #cbd5e1;
        }

        .profile-btn.aura-lvl-3 {
            box-shadow: 0 0 10px rgba(205, 127, 50, 0.4);
            border: 1px solid #cd7f32;
        }

        .profile-btn.aura-lvl-4 {
            box-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
            border: 1px solid #ffd700;
            animation: glow-gold 3s infinite alternate;
        }

        .profile-btn.aura-lvl-5,
        .profile-btn.aura-lvl-6 {
            box-shadow: 0 0 10px rgba(59, 130, 246, 0.5);
            border: 1px solid #3b82f6;
            animation: glow-blue 3s infinite alternate;
        }

        .profile-btn.aura-lvl-7 {
            box-shadow: 0 0 15px rgba(139, 92, 246, 0.6);
            border: 1px solid #8b5cf6;
            animation: glow-purple 2s infinite alternate;
        }

        .donation-type-switch {
            display: flex;
            background: var(--bg);
            border-radius: 8px;
            padding: 4px;
            margin-bottom: 15px;
        }

        .donation-type-option {
            flex: 1;
            text-align: center;
            padding: 8px;
            cursor: pointer;
            border-radius: 6px;
            font-size: 0.9rem;
            transition: 0.2s;
        }

        .donation-type-option.active {
            background: var(--card-bg);
            color: var(--primary);
            font-weight: bold;
            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
        }

        /* --- עיצוב דף הוספה חדש --- */
        .add-screen-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 15px;
        }

        .add-menu-item {
            cursor: pointer;
            transition: all 0.3s;
            text-align: center;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            min-height: 180px;
            border: 2px solid transparent;
        }

        .add-menu-item:hover {
            transform: translateY(-5px);
            border-color: var(--accent);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
        }

        .amount-chip {
            background: #f1f5f9;
            border: 1px solid #cbd5e1;
            padding: 5px 10px;
            border-radius: 20px;
            cursor: pointer;
            font-size: 0.9rem;
            transition: 0.2s;
            user-select: none;
        }

        .amount-chip:hover {
            background: #e2e8f0;
            border-color: #94a3b8;
        }

        .amount-chip.selected {
            background: var(--accent);
            color: white;
            border-color: var(--accent);
        }

        .add-menu-icon {
            font-size: 3rem;
            margin-bottom: 15px;
            color: var(--primary);
        }

        .add-menu-title {
            font-weight: bold;
            font-size: 1.2rem;
            margin-bottom: 5px;
        }

        .add-menu-desc {
            font-size: 0.85rem;
            color: #64748b;
        }

        .back-btn-row {
            margin-bottom: 15px;
        }

        .btn-back {
            background: transparent;
            color: var(--text-main);
            border: 1px solid var(--border-color);
            padding: 5px 15px;
            border-radius: 20px;
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: 5px;
            font-size: 0.9rem;
        }

        .btn-back:hover {
            background: var(--bg);
        }

        /* --- אנימציות חדשות --- */
        @keyframes flash-border {
            0% {
                box-shadow: 0 0 0 0 rgba(255, 215, 0, 0.7);
                border-color: gold;
            }

            50% {
                box-shadow: 0 0 20px 10px rgba(255, 215, 0, 0);
                border-color: orange;
            }

            100% {
                box-shadow: 0 0 0 0 rgba(255, 215, 0, 0);
                border-color: gold;
            }
        }

        @keyframes expandGoal {
            0% {
                transform: scale(0.5);
                opacity: 0;
                height: 0;
                margin: 0;
            }

            100% {
                transform: scale(1);
                opacity: 1;
                height: auto;
                margin-bottom: 16px;
            }
        }

        .new-goal-animation {
            animation: expandGoal 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
            transform-origin: center;
        }

        .new-goal-animation .goal-header,
        .new-goal-animation .progress-container,
        .new-goal-animation .controls-row {
            opacity: 0;
            animation: fadeInText 0.5s ease 0.3s forwards;
        }

        @keyframes fadeInText {
            to {
                opacity: 1;
            }
        }

        .new-goal-animation {
            animation: expandGoal 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
            transform-origin: center;
        }

        /* אנימציית הבהוב לספר חדש (כמו תרומה) */
        @keyframes newBookPulse {
            0% {
                box-shadow: 0 0 0 0 rgba(22, 163, 74, 0.7);
                border-color: #16a34a;
            }

            70% {
                box-shadow: 0 0 0 10px rgba(22, 163, 74, 0);
                border-color: #4ade80;
            }

            100% {
                box-shadow: 0 0 0 0 rgba(22, 163, 74, 0);
                border-color: #16a34a;
            }
        }

        .new-book-pulse {
            animation: newBookPulse 2s infinite;
        }

        /* עיצוב לוח סיומים חגיגי */
        .siyum-card {
            background: linear-gradient(135deg, #fff 0%, #fffbeb 100%);
            border: 2px solid #fbbf24;
            box-shadow: 0 10px 20px rgba(251, 191, 36, 0.2);
            position: relative;
            overflow: hidden;
        }

        .siyum-card::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(255, 255, 255, 0.8) 0%, rgba(255, 255, 255, 0) 70%);
            transform: rotate(45deg);
            pointer-events: none;
        }

        .thread-active-indicator {
            display: inline-block;
            width: 8px;
            height: 8px;
            background: var(--accent);
            border-radius: 50%;
            margin-right: 5px;
            animation: pulse 2s infinite;
        }

        .thank-you-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(241, 245, 249, 0.85);
            backdrop-filter: blur(4px);
            z-index: 9999;
            display: flex;
            justify-content: center;
            align-items: center;
            flex-direction: column;
        }

        @keyframes celebrate {
            0% { transform: scale(0.5); opacity: 0; }
            50% { transform: scale(1.05); opacity: 1; }
            100% { transform: scale(1); opacity: 1; }
        }

        .animate-popup {
            animation: celebrate 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
        }

        /* תיקון קריאות במצב לילה */
        body.dark-mode input,
        body.dark-mode select,
        body.dark-mode textarea {
            background-color: #0f172a;
            color: #f1f5f9;
            border-color: #334155;
        }

        .new-goal-highlight {
            animation: flash-border 1.5s ease-out 3;
            /* 3 פעמים */
            border: 2px solid gold !important;
        }

        /* --- Toast Notifications --- */
        .toast-container {
            position: fixed;
            bottom: 20px;
            left: 20px;
            z-index: 2147483647;
            display: flex;
            flex-direction: column;
            gap: 10px;
            pointer-events: none;
        }

        .toast-message {
            background: var(--card-bg);
            border-right: 4px solid var(--primary);
            padding: 12px 20px;
            border-radius: 8px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.15);
            animation: slideInLeft 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 0.95rem;
            max-width: 300px;
            color: var(--text-main);
            pointer-events: auto;
            border: 1px solid var(--border-color);
        }

        .toast-success {
            border-right-color: var(--success);
        }

        .toast-error {
            border-right-color: var(--danger);
        }

        .toast-info {
            border-right-color: var(--primary);
        }

        .toast-icon {
            font-size: 1.2rem;
        }

        .toast-success .toast-icon {
            color: var(--success);
        }

        .toast-error .toast-icon {
            color: var(--danger);
        }

        .toast-info .toast-icon {
            color: var(--primary);
        }

        /* כרטיסי חיפוש */
        .search-card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
            gap: 15px;
            margin-top: 20px;
        }

        .search-card {
            background: var(--bg);
            border: 1px solid var(--border-color);
            border-radius: 12px;
            padding: 20px 10px;
            cursor: pointer;
            transition: 0.2s;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 10px;
        }

        .search-card:hover {
            transform: translateY(-3px);
            border-color: var(--accent);
            background: #fffbeb;
        }

        .search-card i {
            font-size: 2rem;
            color: var(--primary);
        }

        .search-card span {
            font-weight: bold;
            font-size: 0.9rem;
        }

        /* Chat Screen Styles */
        .chat-screen-container {
            display: flex;
            height: 100%;
            gap: 15px;
        }

        .chat-sidebar {
            width: 280px;
            background: var(--card-bg);
            border-radius: 12px;
            display: flex;
            flex-direction: column;
            border: 1px solid var(--border-color);
            overflow: hidden;
        }

        .chat-main-area {
            flex: 1;
            background: var(--card-bg);
            border-radius: 12px;
            border: 1px solid var(--border-color);
            display: flex;
            flex-direction: column;
            overflow: hidden;
            position: relative;
        }

        .chat-tabs {
            display: flex;
            background: var(--bg);
            border-bottom: 1px solid var(--border-color);
        }

        .chat-list-item {
            padding: 15px;
            border-bottom: 1px solid var(--border-color);
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: 10px;
            transition: 0.2s;
        }

        .chat-list-item:hover {
            background: var(--bg);
        }

        .chat-list-item.active {
            background: #eff6ff;
            border-right: 3px solid var(--primary);
        }

        .chat-tabs::-webkit-scrollbar {
            display: none;
            width: 0 !important;
        }

        .chat-tabs {
            scrollbar-width: none;
            overflow-x: auto;
            -ms-overflow-style: none;
        }

        .chat-thread-area {
            width: 300px;
            background: var(--card-bg);
            border-radius: 12px;
            border: 1px solid var(--border-color);
            display: none;
            flex-direction: column;
            overflow: hidden;
            animation: slideInRight 0.3s;
            border-left: 1px solid var(--border-color);
        }

        @keyframes slideInRight {
            from {
                transform: translateX(100%);
            }

            to {
                transform: translateX(0);
            }
        }

        @keyframes slideInLeft {
            from {
                transform: translateX(-100%);
                opacity: 0;
            }

            to {
                transform: translateX(0);
                opacity: 1;
            }
        }

        /* --- General Search Modal --- */
        .search-tag {
            background: var(--bg);
            border: 1px solid var(--border-color);
            padding: 6px 12px;
            border-radius: 20px;
            font-size: 0.85rem;
            cursor: pointer;
            transition: all 0.2s;
            user-select: none;
            white-space: nowrap;
            flex-shrink: 0;
        }

        #search-tags-container {
            display: flex;
            flex-wrap: nowrap;
            overflow-x: auto;
            gap: 8px;
            padding-bottom: 5px;
            scrollbar-width: none;
        }
        #search-tags-container::-webkit-scrollbar {
            display: none;
        }

        .search-tag:hover {
            border-color: var(--accent);
        }

        .search-tag.active {
            background: var(--primary);
            color: white;
            border-color: var(--primary);
            font-weight: bold;
        }

        /* סגנון לציטוט בצ'אט */
        .chat-quote {
            border-right: 3px solid var(--accent);
            background: rgba(0, 0, 0, 0.05);
            padding: 5px 8px;
            margin-bottom: 5px;
            font-size: 0.85rem;
            border-radius: 4px;
        }

        #generalSearchResults .result-group-title {
            font-size: 1rem;
            font-weight: bold;
            color: var(--accent);
            margin-top: 15px;
            margin-bottom: 8px;
            padding-bottom: 5px;
            border-bottom: 2px solid var(--border-color);
        }

        #generalSearchResults .result-item {
            background: var(--card-bg);
            padding: 12px;
            border-radius: 8px;
            margin-bottom: 8px;
            cursor: pointer;
            transition: background 0.2s;
            border: 1px solid var(--border-color);
        }

        #generalSearchResults .result-item:hover {
            background: var(--bg);
            border-color: var(--primary);
        }

        .msg-menu-dropdown {
            display: none;
            position: absolute;
            bottom: 100%;
            right: 0;
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: 8px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
            z-index: 100;
            min-width: 150px;
            overflow: hidden;
        }

        .msg-menu-dropdown.active {
            display: block;
        }

        .msg-menu-item {
            padding: 8px 12px;
            cursor: pointer;
            font-size: 0.85rem;
            color: var(--text-main);
            display: flex;
            align-items: center;
            gap: 8px;
            transition: background 0.2s;
        }

        .msg-menu-item:hover {
            background: var(--bg);
            color: var(--primary);
        }

        .chat-list-item-content {
            flex: 1;
            min-width: 0;
        }

        /* עיצוב חגיגי ללוח סיומים */
        .siyum-festive-bg {
            background: linear-gradient(135deg, #fffbeb 0%, #fff 50%, #fef3c7 100%);
            position: relative;
            overflow: hidden;
        }

        .siyum-festive-bg::before {
            content: '🌸';
            position: absolute;
            top: 10px;
            left: 10px;
            font-size: 2rem;
            opacity: 0.2;
            animation: float 3s infinite ease-in-out;
        }

        .siyum-festive-bg::after {
            content: '✨';
            position: absolute;
            bottom: 10px;
            right: 10px;
            font-size: 2rem;
            opacity: 0.3;
            animation: pulse 2s infinite;
        }

        @keyframes float {
            0% {
                transform: translateY(0px);
            }

            50% {
                transform: translateY(-10px);
            }

            100% {
                transform: translateY(0px);
            }
        }

        /* --- עיצוב חדש לחיפוש חברותא (תואם Tailwind) --- */
        @keyframes spin {
            from {
                transform: rotate(0deg);
            }

            to {
                transform: rotate(360deg);
            }
        }

        @keyframes ping {

            75%,
            100% {
                transform: scale(2);
                opacity: 0;
            }
        }

        @keyframes pulse-slow {

            0%,
            100% {
                opacity: 1;
            }

            50% {
                opacity: .5;
            }
        }

        .animate-spin {
            animation: spin 1s linear infinite;
        }

        .animate-ping {
            animation: ping 1s cubic-bezier(0, 0, 0.2, 1) infinite;
        }

        .animate-pulse-slow {
            animation: pulse-slow 3s cubic-bezier(0.4, 0, 0.6, 1) infinite;
        }

        /* מחלקות עזר לעיצוב החדש */
        .text-primary {
            color: var(--accent);
        }

        .bg-primary-10 {
            background-color: rgba(245, 158, 11, 0.1);
        }

        .bg-primary-5 {
            background-color: rgba(245, 158, 11, 0.05);
        }

        .border-primary-20 {
            border-color: rgba(245, 158, 11, 0.2);
        }

        .border-secondary-20 {
            border-color: rgba(59, 130, 246, 0.2);
        }

        .search-modal-header {
            padding: 1rem 1.5rem 0 1.5rem;
            display: flex;
            justify-content: space-between;
            align-items: flex-start;
        }

        .search-modal-body {
            padding: 1.5rem;
            display: flex;
            flex-direction: column;
            align-items: center;
        }

        .radar-container {
            position: relative;
            width: 10rem;
            height: 10rem;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .radar-ping {
            position: absolute;
            inset: 0;
            border: 4px solid rgba(245, 158, 11, 0.2);
            border-radius: 9999px;
            animation: ping 1s cubic-bezier(0, 0, 0.2, 1) infinite;
        }

        .radar-pulse {
            position: absolute;
            inset: 1rem;
            border: 4px solid rgba(59, 130, 246, 0.2);
            border-radius: 9999px;
            animation: pulse-slow 3s cubic-bezier(0.4, 0, 0.6, 1) infinite;
        }

        .radar-spinner {
            width: 7rem;
            height: 7rem;
            border: 4px solid var(--accent);
            border-right-color: var(--accent);
            border-top-color: var(--accent);
            border-bottom-color: transparent;
            border-left-color: transparent;
            border-radius: 9999px;
            animation: spin 1s linear infinite;
        }

        .search-step {
            display: flex;
            align-items: center;
            gap: 1rem;
            padding: 0.75rem;
            border-radius: 1rem;
            border: 1px solid #f1f5f9;
            background-color: #f8fafc;
            transition: all 0.3s;
            width: 100%;
        }

        body.dark-mode .search-step {
            background-color: #1e293b;
            border-color: #334155;
        }

        .search-step.active {
            background-color: rgba(245, 158, 11, 0.05);
            border-color: rgba(245, 158, 11, 0.2);
        }

        .step-icon {
            flex-shrink: 0;
            width: 1.5rem;
            height: 1.5rem;
            border-radius: 9999px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .step-icon.pending {
            border: 2px solid #cbd5e1;
        }

        .step-icon.active {
            border: 2px solid var(--accent);
            border-top-color: transparent;
            animation: spin 1s linear infinite;
        }

        .step-icon.done {
            background-color: #22c55e;
            color: white;
        }

        /* רשימת בחירה למחיקת צ'אטים */
        .user-select-list {
            max-height: 300px;
            overflow-y: auto;
            text-align: right;
            border: 1px solid #334155;
            border-radius: 8px;
            padding: 5px;
            background: #0f172a;
        }

        .user-select-item {
            padding: 8px;
            border-bottom: 1px solid #334155;
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: 10px;
            color: #cbd5e1;
        }

        .user-select-item:hover {
            background: #1e293b;
        }

        .user-select-item input {
            width: auto;
            margin: 0;
        }

        #generalSearchResults .result-item-title {
            font-weight: bold;
        }

        #generalSearchResults .result-item-context {
            font-size: 0.85rem;
            color: #64748b;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        #generalSearchResults .result-item-context strong {
            background: #fef08a;
            color: #713f12;
            padding: 0 2px;
            border-radius: 2px;
        }

        body.dark-mode #generalSearchResults .result-item-context strong {
            background: #facc15;
            color: #422006;
        }


        /* --- מצב לימוד מרוכז --- */
        body.focus-mode header,
        body.focus-mode .bottom-nav,
        body.focus-mode .chat-window,
        body.focus-mode #notif-container,
        body.focus-mode .profile-container {
            display: none !important;
        }

        body.focus-mode #bookReaderModal .modal-content {
            width: 100% !important;
            height: 100% !important;
            max-width: 100% !important;
            border-radius: 0 !important;
            margin: 0 !important;
        }

        /* Network Visualizer Styles */
        #user-icons-container .net-user {
            position: absolute;
            width: 60px;
            height: 60px;
            background: #1e293b;
            border: 2px solid #3b82f6;
            border-radius: 50%;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            text-align: center;
            font-size: 0.7rem;
            color: #cbd5e1;
            z-index: 10;
            transition: transform 0.3s;
            padding: 2px;
        }

        #user-icons-container .net-user:hover {
            transform: scale(1.1);
            border-color: #fff;
        }

        #user-icons-container .net-user .user-icon-emoji {
            font-size: 1.5rem;
        }

        /* --- Community Screen Layout --- */
        .community-grid {
            display: grid;
            grid-template-columns: 250px 1fr 250px;
            gap: 15px;
            height: calc(100vh - 160px);
        }

        @media (max-width: 900px) {
            .community-grid {
                grid-template-columns: 1fr;
                grid-template-rows: auto auto auto;
                height: auto;
            }
        }

        .comm-col {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: 12px;
            padding: 15px;
            overflow-y: auto;
            display: flex;
            flex-direction: column;
        }

        .msg-reactions {
            display: flex;
            gap: 8px;
            margin-top: 4px;
            justify-content: flex-end;
        }

        .reaction-btn {
            background: none;
            border: none;
            cursor: pointer;
            font-size: 0.8rem;
            color: #94a3b8;
            padding: 2px;
            transition: 0.2s;
        }

        .reaction-btn:hover {
            color: var(--primary);
            transform: scale(1.1);
        }

        .reaction-btn.active {
            color: var(--accent);
            font-weight: bold;
        }

        /* תיקון כפתור הצעה בהאדר */
        .btn-link {
            cursor: pointer;
        }

        .btn-link:hover {
            cursor: pointer;
        }

        /* כפתורי מיון בלוח מובילים */
        .active-sort {
            background: var(--primary) !important;
            color: white !important;
            border-color: var(--primary) !important;
        }

        /* Fix for marketing checkbox alignment in signup */
        #signup-form input[type="checkbox"] {
            width: auto;
            display: inline-block;
            vertical-align: middle;
            margin-left: 8px;
        }

        #signup-form label {
            display: inline-block;
            width: auto;
            vertical-align: middle;
        }

        /* Ensure the container aligns right */
        .auth-box div:has(input[type="checkbox"]) {
            text-align: right;
            padding-right: 5px;
        }

        /* --- New Dashboard Design --- */
        .dashboard-container {
            padding: 10px;
        }

        .glass-panel {
            background: rgba(255, 255, 255, 0.7);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 255, 255, 0.3);
            border-radius: 2rem;
            padding: 2rem;
            position: relative;
            overflow: hidden;
            box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
            margin-bottom: 2.5rem;
        }

        body.dark-mode .glass-panel {
            background: rgba(30, 41, 59, 0.7);
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .glass-panel .bg-decoration-1 {
            position: absolute;
            top: 0;
            left: 0;
            width: 16rem;
            height: 16rem;
            background: rgba(234, 179, 8, 0.1);
            border-radius: 50%;
            filter: blur(64px);
            transform: translate(-50%, -50%);
            pointer-events: none;
        }

        .glass-panel .bg-decoration-2 {
            position: absolute;
            bottom: 0;
            right: 0;
            width: 16rem;
            height: 16rem;
            background: rgba(59, 130, 246, 0.05);
            border-radius: 50%;
            filter: blur(64px);
            transform: translate(50%, 50%);
            pointer-events: none;
        }

        .dashboard-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 2rem;
            position: relative;
            z-index: 10;
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 1.5rem;
            text-align: center;
            position: relative;
            z-index: 10;
        }

        @media (min-width: 768px) {
            .stats-grid {
                grid-template-columns: repeat(4, 1fr);
            }
        }

        .stat-card {
            padding: 1rem;
            border-radius: 1.5rem;
            background: rgba(255, 255, 255, 0.4);
            border: 1px solid rgba(255, 255, 255, 0.2);
        }

        body.dark-mode .stat-card {
            background: rgba(30, 41, 59, 0.4);
            border-color: rgba(255, 255, 255, 0.05);
        }

        .stat-value {
            font-size: 2.25rem;
            font-weight: 800;
            line-height: 1;
            margin-bottom: 0.25rem;
            margin-top: 0;
        }

        .stat-label {
            font-size: 0.875rem;
            font-weight: 500;
            color: #64748b;
            margin: 0;
        }

        body.dark-mode .stat-label {
            color: #94a3b8;
        }

        .progress-section {
            margin-top: 2.5rem;
            position: relative;
            z-index: 10;
        }

        .progress-track {
            height: 0.625rem;
            width: 100%;
            background: #e2e8f0;
            border-radius: 9999px;
            overflow: hidden;
        }

        body.dark-mode .progress-track {
            background: #334155;
        }

        .progress-fill-gradient {
            height: 100%;
            background: linear-gradient(90deg, #EAB308 0%, #F59E0B 100%);
            transition: width 0.5s ease-out;
        }

        .social-rating-card {
            margin-top: 1rem;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0.75rem 1.5rem;
            border-radius: 1rem;
            border: 1px solid rgba(234, 179, 8, 0.2);
            background: rgba(255, 255, 255, 0.7);
        }

        body.dark-mode .social-rating-card {
            background: rgba(30, 41, 59, 0.7);
        }

        .section-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 1.5rem;
            padding: 0 0.5rem;
        }

        .study-card {
            background: rgba(255, 255, 255, 0.7);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 255, 255, 0.5);
            border-radius: 2rem;
            padding: 1.5rem;
            margin-bottom: 1rem;
            transition: all 0.3s;
        }

        body.dark-mode .study-card {
            background: rgba(30, 41, 59, 0.7);
            border-color: rgba(255, 255, 255, 0.1);
        }

        .study-card:hover {
            box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
            transform: translateY(-2px);
        }

        .study-card-content {
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
        }

        @media (min-width: 768px) {
            .study-card-content {
                flex-direction: row;
                align-items: center;
                justify-content: space-between;
            }
        }

        .book-icon-wrapper {
            width: 3rem;
            height: 3rem;
            border-radius: 1rem;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .action-buttons {
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .action-btn {
            width: 2.5rem;
            height: 2.5rem;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.7);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #64748b;
            transition: all 0.2s;
            border: none;
            cursor: pointer;
        }

        body.dark-mode .action-btn {
            background: rgba(255, 255, 255, 0.05);
            color: #94a3b8;
        }

        .action-btn:hover {
            background: #e2e8f0;
            color: #334155;
        }

        body.dark-mode .action-btn:hover {
            background: #334155;
            color: #f1f5f9;
        }

        .counter-wrapper {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            background: #f1f5f9;
            padding: 0.375rem;
            border-radius: 1rem;
        }

        body.dark-mode .counter-wrapper {
            background: #1e293b;
        }

        .counter-btn {
            width: 2.5rem;
            height: 2.5rem;
            border-radius: 0.75rem;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            border: none;
            transition: all 0.2s;
        }

        .counter-btn.minus {
            background: #fff;
            color: #475569;
            box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
        }

        body.dark-mode .counter-btn.minus {
            background: #334155;
            color: #cbd5e1;
        }

        .counter-btn.plus {
            background: #EAB308;
            color: white;
            box-shadow: 0 4px 6px -1px rgba(234, 179, 8, 0.3);
        }

        .counter-btn:hover {
            transform: scale(1.1);
        }

        .counter-btn:active {
            transform: scale(0.95);
        }

        .add-track-btn {
            width: 100%;
            padding: 2rem;
            border: 2px dashed #cbd5e1;
            border-radius: 2rem;
            color: #94a3b8;
            background: transparent;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            cursor: pointer;
            transition: all 0.3s;
        }

        body.dark-mode .add-track-btn {
            border-color: #334155;
            color: #64748b;
        }

        .add-track-btn:hover {
            border-color: #EAB308;
            color: #EAB308;
        }

        /* --- New Chat UI --- */
        .chat-screen-container {
            display: flex;
            height: 100%;
            background: var(--bg);
        }

        .chat-sidebar {
            background: var(--card-bg);
            border-left: 1px solid var(--border-color);
            width: 320px;
            /* A bit wider */
        }

        body.dark-mode .chat-sidebar {
            background: #0f172a;
            /* Darker sidebar bg */
            border-left-color: #1e293b;
        }

        /* New Chat Tabs Style */
        .chat-tabs {
            padding: 8px;
            background: var(--bg);
            border-bottom: 1px solid var(--border-color);
        }

        body.dark-mode .chat-tabs {
            background: #1e293b;
            border-bottom-color: #334155;
        }

        .chat-tabs .chat-tabs-inner {
            display: flex;
            background: #e2e8f0;
            border-radius: 10px;
            padding: 4px;
        }

        body.dark-mode .chat-tabs .chat-tabs-inner {
            background: #0f172a;
        }

        .chat-tab {
            flex: 1;
            text-align: center;
            padding: 8px;
            cursor: pointer;
            font-size: 0.875rem;
            color: #64748b;
            transition: all 0.2s ease-in-out;
            border-radius: 8px;
            font-weight: 600;
            border-bottom: none;
        }

        .chat-tab:hover {
            background: none;
            color: var(--text-main);
        }

        .chat-tab.active {
            color: var(--primary);
            background: var(--card-bg);
            font-weight: 700;
            box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
        }

        /* Tailwind-like utilities for chat */
        .rounded-chat { border-radius: 1.25rem; }
        .rounded-tr-sm { border-top-right-radius: 0.25rem; }
        .rounded-tl-sm { border-top-left-radius: 0.25rem; }

        .chat-list-container {
            padding: 8px;
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        .chat-list-item {
            padding: 12px;
            border-radius: 12px;
            border: 1px solid transparent;
            transition: background-color 0.2s;
            cursor: pointer;
            margin: 0 8px; /* Added margin to prevent sticking to edges */
        }

        .chat-list-item:hover {
            background-color: var(--bg);
        }

        .chat-list-item.active {
            background-color: #eff6ff;
            /* Light blue */
            border-color: #dbeafe;
        }

        body.dark-mode .chat-list-item.active {
            background-color: rgba(59, 130, 246, 0.1);
            border-color: rgba(59, 130, 246, 0.3);
        }

        .chat-list-item.unread .chat-list-item-name {
            font-weight: 800;
            color: var(--text-main);
        }

        .chat-list-item.unread .chat-list-item-preview {
            color: var(--text-main);
            font-weight: 600;
        }

        .chat-list-item.unread .chat-list-item-time {
            color: var(--primary);
            font-weight: bold;
        }

        .chat-list-item-header {
            display: flex;
            justify-content: space-between;
            align-items: flex-start;
            margin-bottom: 4px;
        }

        .chat-list-item-name {
            font-weight: 700;
            color: var(--text-main);
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .chat-list-item-time {
            font-size: 0.75rem;
            color: #94a3b8;
            flex-shrink: 0;
        }

        .chat-list-item-preview {
            font-size: 0.875rem;
            color: #64748b;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .chat-list-online-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background-color: #22c55e;
        }

        /* Main Chat Area */
        .chat-main-header {
            height: 70px;
            border-bottom: 1px solid var(--border-color);
            background: var(--card-bg);
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 24px;
            box-shadow: 0 1px 3px rgba(0, 0, 0, 0.03);
            z-index: 20;
            flex-shrink: 0;
        }

        body.dark-mode .chat-main-header {
            background: #1e293b;
        }

        .chat-partner-info {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .chat-partner-avatar {
            position: relative;
        }

        .chat-partner-avatar .avatar-img {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: #e2e8f0;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
            color: var(--primary);
            font-size: 1.2rem;
        }

        .chat-partner-avatar .online-indicator {
            position: absolute;
            bottom: 0;
            left: 0;
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: #22c55e;
            border: 2px solid var(--card-bg);
        }

        body.dark-mode .chat-partner-avatar .online-indicator {
            border-color: #1e293b;
        }

        .chat-partner-details {
            display: flex;
            flex-direction: column;
        }

        .chat-partner-name {
            font-weight: 700;
            font-size: 1.1rem;
            line-height: 1.2;
        }

        .chat-partner-status {
            font-size: 0.75rem;
            color: #64748b;
        }

        body.dark-mode .chat-partner-status {
            color: #94a3b8;
        }

        .chat-header-actions {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .chat-header-actions .btn-icon {
            width: 36px;
            height: 36px;
            color: #94a3b8;
        }

        .chat-header-actions .btn-icon:hover {
            color: var(--primary);
            background-color: var(--bg);
        }

        .chat-messages-area {
            flex: 1;
            overflow-y: auto;
            padding: 24px;
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }

        .chat-messages-area .message-bubble {
            padding: 1rem;
            border-radius: 1.25rem;
            max-width: 70%;
            animation: fadeInUp 0.4s ease-out forwards;
            opacity: 0;
        }

        .chat-messages-area .msg-me {
            border-bottom-right-radius: 4px;
            align-self: flex-start;
            /* My messages on the right in RTL */
        }

        .chat-messages-area .msg-other {
            border-bottom-left-radius: 4px;
            align-self: flex-end;
            /* Other's messages on the left in RTL */
        }

        .chat-main-footer {
            padding: 1rem;
            background: var(--card-bg);
            border-top: 1px solid var(--border-color);
            margin-top: auto;
            flex-shrink: 0;
        }

        body.dark-mode .chat-main-footer {
            background: #1e293b;
        }

        .chat-input-container {
            display: flex;
            gap: 0.75rem;
            align-items: center;
        }

        .chat-input-container input {
            flex: 1;
            height: 48px;
            background-color: var(--bg);
            border: none;
            border-radius: 12px;
            padding: 0 20px;
            font-size: 1rem;
            margin: 0;
        }

        .chat-input-container input:focus {
            outline: none;
            box-shadow: 0 0 0 2px var(--accent);
        }

        .chat-input-container button {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            background-color: var(--primary);
            color: white;
            border: none;
            cursor: pointer;
            transition: transform 0.1s;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .chat-input-container button:active {
            transform: scale(0.95);
        }

        @keyframes fadeInUp {
            0% {
                opacity: 0;
                transform: translateY(10px);
            }

            100% {
                opacity: 1;
                transform: translateY(0);
            }
        }

        /* --- Leaderboard Redesign --- */
        .lb-header-section {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 2rem;
        }

        .lb-icon-wrapper {
            background-color: #ffb700;
            padding: 8px;
            border-radius: 50%;
            color: white;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .lb-header-section h1 {
            font-size: 1.5rem;
            font-weight: bold;
            color: #1d180c;
            margin: 0;
        }

        .lb-tabs-wrapper {
            display: flex;
            padding: 4px;
            background-color: #f0ede4;
            border-radius: 9999px;
            margin-bottom: 1.5rem;
            max-width: 24rem;
            margin-left: auto;
            margin-right: auto;
        }

        .lb-tab-btn {
            flex: 1;
            padding: 8px 16px;
            border-radius: 9999px;
            font-weight: 600;
            font-size: 0.875rem;
            transition: all 0.2s;
            border: none;
            background: transparent;
            color: #a18745;
            cursor: pointer;
        }

        .lb-tab-btn:hover {
            color: #1d180c;
        }

        .lb-tab-btn.active {
            background-color: white;
            color: #1d180c;
            box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
        }

        .lb-tab-btn:active {
            transform: scale(0.95);
        }

        .lb-filters-wrapper {
            display: grid;
            grid-template-columns: 1fr;
            gap: 1rem;
            margin-bottom: 2rem;
        }

        @media (min-width: 768px) {
            .lb-filters-wrapper {
                grid-template-columns: 1fr 1fr;
            }
        }

        .lb-filter-box label {
            font-size: 0.875rem;
            font-weight: 600;
            margin-bottom: 0.5rem;
            display: block;
            padding-right: 0.5rem;
        }

        .lb-input-container {
            position: relative;
        }

        .lb-input-container span {
            position: absolute;
            right: 1rem;
            top: 50%;
            transform: translateY(-50%);
            color: #a18745;
        }

        .lb-input-container input {
            width: 100%;
            height: 3rem;
            padding-right: 3rem;
            padding-left: 1rem;
            border-radius: 0.75rem;
            border: 1px solid #eae1cd;
            background-color: white;
            font-size: 0.875rem;
            margin-bottom: 0;
        }

        .lb-input-container input:focus {
            border-color: #ffb700;
            box-shadow: 0 0 0 2px rgba(255, 183, 0, 0.2);
        }

        .lb-me-card {
            background-color: rgba(255, 183, 0, 0.1);
            border: 2px solid #ffb700;
            border-radius: 1rem;
            padding: 1rem;
            margin-bottom: 2rem;
            display: flex;
            align-items: center;
            justify-content: space-between;
            box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
            animation: lbItemFadeIn 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
            opacity: 0;
        }

        @keyframes lbItemFadeIn {
            from {
                opacity: 0;
                transform: translateY(10px);
            }

            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .lb-list-container {
            display: flex;
            flex-direction: column;
            gap: 0.75rem;
        }

        .lb-card {
            background-color: white;
            border-radius: 1rem;
            padding: 1rem;
            display: flex;
            align-items: center;
            justify-content: space-between;
            box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
            border: 1px solid #f0ede4;
            transition: border-color 0.2s;
            animation: lbItemFadeIn 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
            opacity: 0;
        }

        .lb-card:hover {
            border-color: rgba(255, 183, 0, 0.3);
        }

        .soft-shadow {
            box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.03);
        }
        .day-strip {
            border-right: 4px solid #f59e0b;
        }
        .floating-nav-container {
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);

    transform: translate(-50%, 0);
}
.floating-nav-container.nav-hidden {
    transform: translate(-50%, 150px); /* Move it down by more than its height */

}