:root {
    /* Bright and Modern Color Palette */
    --bg: #f8f9fa;
    --bg2: #ffffff;
    --bg3: #f1f3f5;
    --card: #ffffff;
    --card2: #f8f9fa;
    /* Primary Accent: Modern Blue/Indigo */
    --gold: #4361ee;
    --gold2: #3a0ca3;
    --gold-light: rgba(67, 97, 238, 0.12);
    /* Status Colors */
    --red: #ef476f;
    --green: #06d6a0;
    --blue: #4cc9f0;
    --purple: #7209b7;
    /* Borders and Text */
    --border: #e9ecef;
    --text: #2b2d42;
    --text-muted: #6c757d;
    --text-dim: #adb5bd;
    /* Layout */
    --sidebar-w: 260px;
    --radius: 12px;
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.02);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.05);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.08);
}

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 15px;
}

body {
    background: var(--bg);
    color: var(--text);
    font-family: 'Inter', 'Segoe UI', Tahoma, Arial, sans-serif;
    direction: rtl;
    min-height: 100vh;
}

/* ── TYPOGRAPHY ── */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    color: var(--text);
}

a {
    color: var(--gold);
    text-decoration: none;
    transition: color 0.2s;
}

    a:hover {
        color: var(--gold2);
    }

/* ── LAYOUT ── */
.app-shell {
    display: flex;
    min-height: 100vh;
}

/* ── SIDEBAR ── */
.sidebar {
    width: var(--sidebar-w);
    background: var(--bg2);
    border-left: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    right: 0;
    height: 100vh;
    z-index: 100;
    overflow-y: auto;
    transition: transform .3s;
    box-shadow: var(--shadow-sm);
}

.sidebar-brand {
    padding: 24px 20px 16px;
    border-bottom: 1px solid var(--border);
}

    .sidebar-brand .brand-name {
        color: var(--gold);
        font-size: 1.25rem;
        font-weight: 800;
        letter-spacing: -0.5px;
    }

    .sidebar-brand .brand-sub {
        color: var(--text-muted);
        font-size: .8rem;
        margin-top: 2px;
    }

    .sidebar-brand .role-badge {
        display: inline-block;
        margin-top: 8px;
        padding: 4px 12px;
        border-radius: 20px;
        font-size: .75rem;
        font-weight: 600;
        background: var(--gold-light);
        color: var(--gold);
        border: 1px solid rgba(67, 97, 238, 0.2);
    }

.sidebar-user {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 12px;
}

.avatar {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
    background: linear-gradient(135deg, var(--gold), var(--gold2));
    color: #fff;
    flex-shrink: 0;
    box-shadow: var(--shadow-sm);
}

.sidebar-user-info {
    flex: 1;
    min-width: 0;
}

    .sidebar-user-info .name {
        font-weight: 600;
        font-size: .95rem;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        color: var(--text);
    }

    .sidebar-user-info .id {
        color: var(--text-muted);
        font-size: .8rem;
    }

.nav-section {
    padding: 20px 20px 8px;
    color: var(--text-dim);
    font-size: .75rem;
    font-weight: 700;
    letter-spacing: .05em;
    text-transform: uppercase;
}

.nav-link-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    color: var(--text-muted);
    font-size: .9rem;
    font-weight: 500;
    transition: all .2s;
    cursor: pointer;
    border: none;
    background: none;
    width: 100%;
    text-align: right;
    border-radius: 0 8px 8px 0;
    margin: 2px 0;
}

    .nav-link-item:hover {
        color: var(--gold);
        background: var(--bg3);
    }

    .nav-link-item.active {
        color: var(--gold);
        background: var(--gold-light);
        border-right: 4px solid var(--gold);
        font-weight: 600;
    }

    .nav-link-item .icon {
        font-size: 1.2rem;
        flex-shrink: 0;
    }

.sidebar-footer {
    padding: 16px 20px;
    border-top: 1px solid var(--border);
    margin-top: auto;
    font-size: .75rem;
    color: var(--text-dim);
}

/* ── MAIN CONTENT ── */
.main-content {
    margin-right: var(--sidebar-w);
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* ── TOPBAR ── */
.topbar {
    background: var(--bg2);
    border-bottom: 1px solid var(--border);
    padding: 0 28px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 90;
    box-shadow: var(--shadow-sm);
}

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

.topbar-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* ── PAGE BODY ── */
.page-body {
    padding: 32px;
    flex: 1;
}

/* ── CARDS ── */
.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    transition: box-shadow 0.3s ease;
}

    .card:hover {
        box-shadow: var(--shadow-md);
    }

.card-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--card);
    border-radius: var(--radius) var(--radius) 0 0;
}

    .card-header h5 {
        font-size: 1rem;
        font-weight: 700;
        color: var(--text);
    }

.card-body {
    padding: 24px;
}

/* ── STAT CARDS ── */
.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px,1fr));
    gap: 20px;
    margin-bottom: 28px;
}

.stat-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 20px;
    transition: all .3s ease;
    box-shadow: var(--shadow-sm);
}

    .stat-card:hover {
        border-color: var(--gold);
        transform: translateY(-2px);
        box-shadow: var(--shadow-md);
    }

.stat-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    flex-shrink: 0;
    background: var(--gold-light);
    color: var(--gold);
}

.stat-info .value {
    font-size: 1.8rem;
    font-weight: 800;
    line-height: 1.2;
    color: var(--text);
}

.stat-info .label {
    color: var(--text-muted);
    font-size: .85rem;
    margin-top: 4px;
    font-weight: 500;
}

/* ── TABLES ── */
.table-wrap {
    overflow-x: auto;
    border-radius: var(--radius);
    border: 1px solid var(--border);
}

table.edu-table {
    width: 100%;
    border-collapse: collapse;
    font-size: .9rem;
    background: var(--card);
}

.edu-table th {
    background: var(--bg3);
    color: var(--text-muted);
    font-weight: 600;
    padding: 14px 20px;
    text-align: right;
    font-size: .8rem;
    letter-spacing: .05em;
    border-bottom: 2px solid var(--border);
    text-transform: uppercase;
}

.edu-table td {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
    color: var(--text);
}

.edu-table tr:hover td {
    background: var(--bg);
}

.edu-table tr:last-child td {
    border-bottom: none;
}

/* ── BUTTONS ── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: 8px;
    font-size: .9rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: all .2s ease;
    text-decoration: none;
}

    .btn:hover {
        transform: translateY(-2px);
        box-shadow: var(--shadow-md);
    }

    .btn:active {
        transform: translateY(0);
    }

.btn-gold {
    background: var(--gold);
    color: #fff;
}

    .btn-gold:hover {
        background: var(--gold2);
        color: #fff;
    }

.btn-outline {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text);
}

    .btn-outline:hover {
        border-color: var(--gold);
        color: var(--gold);
        background: var(--gold-light);
    }

.btn-red {
    background: rgba(239, 71, 111, 0.1);
    color: var(--red);
    border: 1px solid rgba(239, 71, 111, 0.2);
}

    .btn-red:hover {
        background: var(--red);
        color: #fff;
    }

.btn-green {
    background: rgba(6, 214, 160, 0.1);
    color: var(--green);
    border: 1px solid rgba(6, 214, 160, 0.2);
}

    .btn-green:hover {
        background: var(--green);
        color: #fff;
    }

.btn-sm {
    padding: 6px 14px;
    font-size: .85rem;
}

/* ── BADGES ── */
.badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: .75rem;
    font-weight: 600;
}

.badge-gold {
    background: var(--gold-light);
    color: var(--gold);
    border: 1px solid rgba(67, 97, 238, 0.2);
}

.badge-green {
    background: rgba(6, 214, 160, 0.15);
    color: var(--green);
}

.badge-red {
    background: rgba(239, 71, 111, 0.15);
    color: var(--red);
}

.badge-blue {
    background: rgba(76, 201, 240, 0.15);
    color: var(--blue);
}

.badge-purple {
    background: rgba(114, 9, 183, 0.15);
    color: var(--purple);
}

.badge-gray {
    background: var(--bg3);
    color: var(--text-muted);
}

/* ── FORMS ── */
.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-size: .9rem;
    font-weight: 600;
    color: var(--text);
}

.form-control {
    width: 100%;
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    padding: 12px 16px;
    font-size: .95rem;
    transition: all .2s ease;
    box-shadow: inset 0 1px 2px rgba(0,0,0,0.02);
}

    .form-control:focus {
        outline: none;
        border-color: var(--gold);
        box-shadow: 0 0 0 3px var(--gold-light);
    }

    .form-control::placeholder {
        color: var(--text-dim);
    }

select.form-control {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236c757d' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: left 12px center;
    padding-left: 40px;
}

textarea.form-control {
    resize: vertical;
    min-height: 120px;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-grid-3 {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 20px;
}

/* ── UPLOAD ZONE ── */
.upload-zone {
    border: 2px dashed var(--border);
    border-radius: var(--radius);
    padding: 48px 24px;
    text-align: center;
    transition: all .3s ease;
    cursor: pointer;
    background: var(--bg);
}

    .upload-zone:hover, .upload-zone.drag-over {
        border-color: var(--gold);
        background: var(--gold-light);
    }

    .upload-zone .upload-icon {
        font-size: 3.5rem;
        margin-bottom: 16px;
        color: var(--gold);
    }

    .upload-zone .upload-text {
        color: var(--text);
        font-size: 1rem;
        font-weight: 600;
    }

    .upload-zone .upload-hint {
        color: var(--text-muted);
        font-size: .85rem;
        margin-top: 8px;
    }

.file-info {
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 14px 20px;
    margin-top: 16px;
    display: flex;
    align-items: center;
    gap: 16px;
    box-shadow: var(--shadow-sm);
}

    .file-info .file-name {
        font-size: .95rem;
        font-weight: 600;
        color: var(--text);
    }

    .file-info .file-size {
        color: var(--text-muted);
        font-size: .85rem;
    }

/* ── SUBJECT GRID ── */
.subject-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill,minmax(260px,1fr));
    gap: 24px;
}

.subject-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    transition: all .3s cubic-bezier(0.25, 0.8, 0.25, 1);
    cursor: pointer;
    text-decoration: none;
    display: block;
    box-shadow: var(--shadow-sm);
}

    .subject-card:hover {
        transform: translateY(-5px);
        border-color: var(--gold);
        box-shadow: var(--shadow-lg);
    }

    .subject-card .subject-icon {
        font-size: 3rem;
        margin-bottom: 18px;
        color: var(--gold);
    }

    .subject-card .subject-name {
        font-size: 1.15rem;
        font-weight: 700;
        color: var(--text);
        margin-bottom: 4px;
    }

    .subject-card .subject-meta {
        color: var(--text-muted);
        font-size: .85rem;
    }

    .subject-card .subject-progress {
        margin-top: 20px;
    }

.progress-bar-bg {
    height: 8px;
    background: var(--bg3);
    border-radius: 4px;
    overflow: hidden;
}

.progress-bar-fill {
    height: 100%;
    border-radius: 4px;
    background: linear-gradient(90deg, var(--gold), var(--blue));
    transition: width .5s ease-out;
}

/* ── VIDEO GRID ── */
.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill,minmax(300px,1fr));
    gap: 24px;
}

.video-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: all .3s ease;
    box-shadow: var(--shadow-sm);
}

    .video-card:hover {
        transform: translateY(-5px);
        border-color: var(--gold);
        box-shadow: var(--shadow-lg);
    }

.video-thumb {
    position: relative;
    aspect-ratio: 16/9;
    background: var(--bg3);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

    .video-thumb img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.5s ease;
    }

.video-card:hover .video-thumb img {
    transform: scale(1.05);
}

.video-thumb .play-icon {
    font-size: 3.5rem;
    color: rgba(255,255,255,0.9);
    z-index: 2;
    transition: transform 0.2s;
}

.video-card:hover .video-thumb .play-icon {
    transform: scale(1.1);
}

.video-thumb::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.2);
    transition: background 0.3s;
}

.video-card:hover .video-thumb::after {
    background: rgba(0,0,0,0.1);
}

.video-thumb .duration-badge {
    position: absolute;
    bottom: 12px;
    left: 12px;
    background: rgba(0,0,0,.75);
    color: #fff;
    padding: 4px 10px;
    border-radius: 6px;
    font-size: .75rem;
    font-weight: 600;
    z-index: 2;
    backdrop-filter: blur(4px);
}

.video-thumb .done-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: var(--green);
    color: #fff;
    padding: 4px 10px;
    border-radius: 6px;
    font-size: .75rem;
    font-weight: 600;
    z-index: 2;
    box-shadow: 0 2px 8px rgba(6, 214, 160, 0.4);
}

.video-card-body {
    padding: 20px;
}

.video-title {
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 8px;
    color: var(--text);
    line-height: 1.4;
}

.video-meta {
    color: var(--text-muted);
    font-size: .85rem;
    display: flex;
    gap: 16px;
}

/* ── VIDEO PLAYER ── */
.player-wrap {
    background: #111;
    border-radius: var(--radius);
    overflow: hidden;
    position: relative;
    box-shadow: var(--shadow-lg);
}

    .player-wrap video {
        width: 100%;
        max-height: 600px;
        display: block;
    }

/* ── LANDING PAGE ── */
.landing-hero {
    padding: 100px 40px;
    text-align: center;
    background: linear-gradient(135deg, var(--bg) 0%, var(--gold-light) 100%);
    position: relative;
    overflow: hidden;
}

    .landing-hero::before {
        content: '';
        position: absolute;
        top: -50%;
        left: -50%;
        width: 200%;
        height: 200%;
        background: radial-gradient(circle, rgba(67, 97, 238, 0.05) 0%, transparent 50%);
        z-index: 0;
    }

    .landing-hero > * {
        position: relative;
        z-index: 1;
    }

    .landing-hero h1 {
        font-size: 3.5rem;
        font-weight: 900;
        color: var(--text);
        line-height: 1.2;
        letter-spacing: -1px;
    }

        .landing-hero h1 span {
            color: var(--gold);
        }

    .landing-hero p {
        color: var(--text-muted);
        font-size: 1.25rem;
        margin: 24px auto;
        max-width: 650px;
        line-height: 1.6;
    }

.hero-stats {
    display: flex;
    gap: 48px;
    justify-content: center;
    margin-top: 48px;
}

.hero-stat-num {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--gold);
}

.hero-stat-label {
    color: var(--text-muted);
    font-size: .95rem;
    font-weight: 500;
    margin-top: 4px;
}

.plans-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill,minmax(280px,1fr));
    gap: 32px;
    margin: 60px 0;
}

.plan-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 36px;
    display: flex;
    flex-direction: column;
    transition: all .3s ease;
    box-shadow: var(--shadow-md);
    position: relative;
}

    .plan-card:hover {
        transform: translateY(-8px);
        box-shadow: var(--shadow-lg);
    }

    .plan-card.featured {
        border: 2px solid var(--gold);
        transform: scale(1.05);
        box-shadow: var(--shadow-lg);
    }

        .plan-card.featured::before {
            content: 'الأكثر شيوعاً';
            position: absolute;
            top: -14px;
            left: 50%;
            transform: translateX(-50%);
            background: var(--gold);
            color: #fff;
            padding: 4px 16px;
            border-radius: 20px;
            font-size: .8rem;
            font-weight: 700;
        }

    .plan-card .plan-name {
        font-size: 1.25rem;
        font-weight: 800;
        color: var(--text);
    }

    .plan-card .plan-price {
        font-size: 2.8rem;
        font-weight: 900;
        margin: 16px 0;
        color: var(--gold);
    }

        .plan-card .plan-price span {
            font-size: 1rem;
            color: var(--text-muted);
            font-weight: 500;
        }

    .plan-card .plan-features {
        list-style: none;
        margin: 24px 0;
        flex: 1;
    }

        .plan-card .plan-features li {
            padding: 8px 0;
            font-size: .95rem;
            color: var(--text-muted);
            display: flex;
            gap: 12px;
            align-items: center;
        }

            .plan-card .plan-features li::before {
                content: "✓";
                color: var(--green);
                font-weight: 900;
                font-size: 1.1rem;
                background: rgba(6, 214, 160, 0.15);
                width: 24px;
                height: 24px;
                display: flex;
                align-items: center;
                justify-content: center;
                border-radius: 50%;
            }

/* ── ALERTS ── */
.alert {
    padding: 16px 20px;
    border-radius: 10px;
    margin-bottom: 20px;
    font-size: .95rem;
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 500;
}

.alert-success {
    background: rgba(6, 214, 160, 0.1);
    color: #05a87d;
    border: 1px solid rgba(6, 214, 160, 0.2);
}

.alert-error {
    background: rgba(239, 71, 111, 0.1);
    color: #d93856;
    border: 1px solid rgba(239, 71, 111, 0.2);
}

.alert-info {
    background: rgba(76, 201, 240, 0.1);
    color: #38a3c5;
    border: 1px solid rgba(76, 201, 240, 0.2);
}

/* ── ANNOUNCEMENT CARD ── */
.announcement-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px 24px;
    margin-bottom: 16px;
    box-shadow: var(--shadow-sm);
    transition: transform 0.2s;
}

    .announcement-card:hover {
        transform: translateX(-4px);
    }

    .announcement-card.pinned {
        border-right: 4px solid var(--gold);
        background: linear-gradient(90deg, var(--card) 0%, var(--gold-light) 100%);
    }

.announcement-title {
    font-weight: 700;
    font-size: 1.05rem;
    margin-bottom: 8px;
    color: var(--text);
}

.announcement-content {
    color: var(--text-muted);
    font-size: .9rem;
    line-height: 1.6;
}

.announcement-meta {
    color: var(--text-dim);
    font-size: .8rem;
    margin-top: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* ── LANDING ── */
.landing-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 48px;
    border-bottom: 1px solid var(--border);
    background: rgba(255,255,255,0.9);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 100;
}

.landing-logo {
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--gold);
    letter-spacing: -0.5px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill,minmax(320px,1fr));
    gap: 32px;
    margin: 60px 0;
}

.feature-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 36px;
    text-align: center;
    transition: all 0.3s;
    box-shadow: var(--shadow-sm);
}

    .feature-card:hover {
        transform: translateY(-5px);
        box-shadow: var(--shadow-lg);
        border-color: var(--gold-light);
    }

.feature-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    color: var(--gold);
    background: var(--gold-light);
    width: 80px;
    height: 80px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 24px;
}

.feature-title {
    font-size: 1.2rem;
    font-weight: 800;
    margin-bottom: 12px;
    color: var(--text);
}

.feature-desc {
    color: var(--text-muted);
    font-size: .95rem;
    line-height: 1.7;
}

/* ── LOGIN ── */
.login-wrap {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--bg) 0%, var(--bg3) 100%);
    padding: 20px;
}

.login-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 48px;
    width: 100%;
    max-width: 460px;
    box-shadow: var(--shadow-lg);
}

.login-logo {
    text-align: center;
    margin-bottom: 40px;
}

    .login-logo .logo-icon {
        font-size: 4rem;
        color: var(--gold);
    }

    .login-logo h2 {
        color: var(--text);
        font-size: 1.6rem;
        margin-top: 16px;
        font-weight: 800;
    }

    .login-logo p {
        color: var(--text-muted);
        font-size: .95rem;
        margin-top: 8px;
    }

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(100%);
    }

        .sidebar.open {
            transform: translateX(0);
        }

    .main-content {
        margin-right: 0;
    }

    .topbar {
        padding: 0 20px;
    }

    .page-body {
        padding: 20px;
    }

    .form-grid, .form-grid-3 {
        grid-template-columns: 1fr;
    }

    .landing-hero h1 {
        font-size: 2.5rem;
    }

    .hero-stats {
        gap: 24px;
        flex-wrap: wrap;
    }

    .landing-nav {
        padding: 16px 24px;
    }

    .plan-card.featured {
        transform: scale(1);
    }
}

/* ── UTILITIES ── */
.text-gold {
    color: var(--gold);
}

.text-muted {
    color: var(--text-muted);
}

.text-green {
    color: var(--green);
}

.text-red {
    color: var(--red);
}

.text-blue {
    color: var(--blue);
}

.fw-bold {
    font-weight: 700;
}

.d-flex {
    display: flex;
}

.align-center {
    align-items: center;
}

.justify-between {
    justify-content: space-between;
}

.gap-2 {
    gap: 8px;
}

.gap-3 {
    gap: 16px;
}

.mb-1 {
    margin-bottom: 8px;
}

.mb-2 {
    margin-bottom: 16px;
}

.mb-3 {
    margin-bottom: 24px;
}

.mt-1 {
    margin-top: 8px;
}

.mt-2 {
    margin-top: 16px;
}

.mt-3 {
    margin-top: 24px;
}

.text-center {
    text-align: center;
}

.w-100 {
    width: 100%;
}

Improving SaaS LMS App Colors for Bright Modern Look - Manus