/* ============================================================
   Eelanos Education — style.css (Premium Glassmorphism Theme)
   Base: Faithful copy of reference project (qber/L&D style)
   Extended: Modals, classroom, quiz, certificate, AI chatbot
   Enhanced: Glassmorphism, Red/Black Glows, Modern Animations
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

:root {
    --bg-dark: #000000;
    --bg-header: rgba(10, 10, 10, 0.7);
    --bg-panel: rgba(30, 30, 35, 0.4);
    --bg-panel-hover: rgba(40, 40, 45, 0.6);
    --bg-input: rgba(255, 255, 255, 0.05);
    
    --brand-red: #cc0001;
    --brand-red-hover: #ff1a1a;
    --brand-red-glow: rgba(204, 0, 1, 0.4);
    
    --border-color: rgba(255, 255, 255, 0.15);
    --border-glow: rgba(204, 0, 1, 0.4);
    
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --text-muted: #555555;
    
    --glass-blur: blur(16px);
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Alerts */
    --success-color: #34d399;
    --danger-color: #ff6b6b;
    --warning-color: #fbbf24;
    --info-color: #93c5fd;
}

html, body, button, input, select, textarea {
    font-family: 'Times New Roman', Times, Georgia, serif;
}

html {
    font-size: 88.5%;
}

body {
    font-family: 'Times New Roman', Times, Georgia, serif;
    margin: 0;
    background-color: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    background-image: 
        radial-gradient(circle at 15% 50%, rgba(204, 0, 1, 0.15), transparent 25%),
        radial-gradient(circle at 85% 30%, rgba(204, 0, 1, 0.15), transparent 25%);
    background-attachment: fixed;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: url('data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSI0IiBoZWlnaHQ9IjQiPgo8cmVjdCB3aWR0aD0iNCIgaGVpZ2h0PSI0IiBmaWxsPSIjZmZmIiBmaWxsLW9wYWNpdHk9IjAuMDIiLz4KPC9zdmc+') repeat;
    z-index: -1;
    pointer-events: none;
}

/* --- Header --- */
.main-header {
    background: var(--bg-header);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    color: var(--text-primary);
    padding: 12px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 200;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}
.header-title { font-size: 1.5em; font-weight: 700; color: var(--text-primary); letter-spacing: 0.5px; }
.user-info { display: flex; align-items: center; gap: 20px; }
.user-info span { font-size: 0.9em; font-weight: 500; color: var(--text-secondary); }
.logout-btn {
    color: var(--brand-red);
    background-color: transparent;
    border: 1px solid var(--brand-red);
    padding: 6px 18px;
    text-decoration: none;
    border-radius: 20px;
    font-weight: 600;
    transition: var(--transition-smooth);
}
.logout-btn:hover { 
    background-color: var(--brand-red); 
    color: white; 
    box-shadow: 0 4px 15px var(--brand-red-glow);
}

/* --- Navigation --- */
.main-nav {
    background: rgba(10, 10, 12, 0.7);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    padding: 0 30px;
}
.main-nav ul { margin: 0; padding: 0; list-style: none; display: flex; flex-wrap: wrap; }
.main-nav li a {
    display: block;
    padding: 16px 20px;
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 600;
    border-bottom: 3px solid transparent;
    transition: var(--transition-smooth);
    white-space: nowrap;
}
.main-nav li a:hover { color: var(--text-primary); background: rgba(255,255,255,0.03); }
.main-nav li a.active { 
    color: var(--brand-red); 
    border-bottom: 3px solid var(--brand-red); 
    background: linear-gradient(to top, rgba(204,0,1,0.1), transparent);
}
.notification-badge {
    background-color: var(--brand-red);
    color: white;
    border-radius: 50%;
    padding: 2px 6px;
    font-size: 0.7em;
    vertical-align: top;
    margin-left: 5px;
    box-shadow: 0 0 10px var(--brand-red-glow);
}

/* --- Content Area --- */
.content { padding: 30px; max-width: 1400px; margin: 0 auto; }
.page-header {
    margin-bottom: 30px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.page-header h1 { margin: 0; font-weight: 700; color: var(--text-primary); font-size: 2.2em; text-shadow: 0 2px 10px rgba(0,0,0,0.5); }

/* --- Flash Messages --- */
.alert { padding: 15px; margin-bottom: 20px; border-radius: 12px; backdrop-filter: blur(10px); }
.alert-success { background: rgba(16,185,129,0.12); color: var(--success-color); border: 1px solid rgba(16,185,129,0.2); }
.alert-danger  { background: rgba(255,107,107,0.12); color: var(--danger-color); border: 1px solid rgba(255,107,107,0.2); }
.alert-warning { background: rgba(245,158,11,0.12); color: var(--warning-color); border: 1px solid rgba(245,158,11,0.2); }
.alert-info    { background: rgba(147,197,253,0.12); color: var(--info-color); border: 1px solid rgba(147,197,253,0.2); }

/* --- Forms --- */
.form-group { margin-bottom: 22px; }
.form-group label { display: block; margin-bottom: 8px; font-weight: 600; font-size: 0.9em; color: var(--text-secondary); }
.form-group input[type="email"],
.form-group input[type="password"],
.form-group input[type="text"],
.form-group input[type="number"],
.form-group input[type="date"],
.form-group input[type="file"],
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 14px;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-sizing: border-box;
    font-size: 0.95em;
    background: var(--bg-input);
    color: var(--text-primary);
    transition: var(--transition-smooth);
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
    outline: none;
    background: rgba(255,255,255,0.05);
    border-color: var(--brand-red);
    box-shadow: 0 0 0 4px var(--border-glow);
}
.form-group textarea { resize: vertical; min-height: 100px; }
.form-group select option { background: #131313; color: var(--text-primary); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }

/* --- Buttons --- */
.btn {
    width: 100%;
    padding: 14px;
    background: transparent;
    color: var(--brand-red);
    border: 1px solid var(--brand-red);
    border-radius: 12px;
    cursor: pointer;
    font-size: 1em;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    text-align: center;
    transition: var(--transition-smooth);
    box-sizing: border-box;
}
.btn:hover { 
    background: var(--brand-red); 
    color: white; 
    transform: translateY(-2px); 
    box-shadow: 0 8px 20px var(--brand-red-glow); 
}
.btn:disabled { background: #ccc; border-color: #ccc; color: #777; cursor: not-allowed; box-shadow: none; transform: none; }
.btn-solid { 
    background: linear-gradient(135deg, #e60000 0%, var(--brand-red) 100%); 
    color: white; 
    border: none;
    box-shadow: 0 4px 15px var(--brand-red-glow);
}
.btn-solid:hover { 
    background: linear-gradient(135deg, var(--brand-red-hover) 0%, #e60000 100%);
    transform: translateY(-2px); 
    box-shadow: 0 8px 25px rgba(204, 0, 1, 0.5); 
}
.btn-block { width: 100%; display: block; }
.btn-sm-inline { width: auto; display: inline-block; padding: 10px 24px; border-radius: 10px; }

.btn-primary-sm {
    padding: 6px 14px;
    background: rgba(204, 0, 1, 0.18);
    color: #ffffff;
    border: 1px solid var(--brand-red);
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.85em;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    transition: var(--transition-smooth);
}
.btn-primary-sm:hover { background: var(--brand-red); color: white; box-shadow: 0 4px 12px var(--brand-red-glow); }

.btn-danger-sm {
    padding: 6px 14px;
    background: transparent;
    color: var(--danger-color);
    border: 1px solid var(--danger-color);
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.85em;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    transition: var(--transition-smooth);
}
.btn-danger-sm:hover { background: var(--danger-color); color: white; box-shadow: 0 4px 12px rgba(255,107,107,0.3); }

.btn-success-sm {
    padding: 6px 14px;
    background: transparent;
    color: var(--success-color);
    border: 1px solid var(--success-color);
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.85em;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    transition: var(--transition-smooth);
}
.btn-success-sm:hover { background: var(--success-color); color: white; box-shadow: 0 4px 12px rgba(52,211,153,0.3); }

.action-buttons { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }

/* --- Tables --- */
.table-container { overflow-x: auto; margin-bottom: 25px; }
.qber-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    background: var(--bg-panel);
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border-color);
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    border-radius: 16px;
    overflow: hidden;
}
.qber-table th, .qber-table td { padding: 18px; text-align: left; vertical-align: middle; font-size: 0.95em; }
.qber-table th {
    background: rgba(0,0,0,0.4);
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    font-size: 0.8em;
    letter-spacing: 1px;
    border-bottom: 1px solid var(--border-color);
}
.qber-table tbody tr { border-bottom: 1px solid rgba(255,255,255,0.03); color: var(--text-primary); transition: background 0.2s; }
.qber-table tbody tr:last-child { border-bottom: none; }
.qber-table tbody tr:hover { background: rgba(255,255,255,0.04); }

/* --- Cards --- */
.dashboard-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 25px;
    margin-bottom: 35px;
}
.card {
    background: var(--bg-panel);
    backdrop-filter: var(--glass-blur);
    padding: 30px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.4);
    text-align: center;
    border: 1px solid var(--border-color);
    border-bottom: 4px solid var(--brand-red);
    transition: var(--transition-smooth);
}
.card:hover { 
    transform: translateY(-6px) scale(1.02); 
    box-shadow: 0 20px 40px rgba(0,0,0,0.6), 0 0 20px rgba(204,0,1,0.15); 
    border-color: rgba(204,0,1,0.3);
}
.card h3 { margin: 0 0 12px 0; font-size: 3em; color: var(--text-primary); font-weight: 700; text-shadow: 0 2px 10px rgba(0,0,0,0.5); }
.card p { margin: 0; font-size: 1.05em; color: var(--text-secondary); font-weight: 500; }

/* --- JD Creator content box --- */
.jd-creator {
    background: var(--bg-panel);
    backdrop-filter: var(--glass-blur);
    padding: 35px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.4);
    margin-bottom: 30px;
    border: 1px solid var(--border-color);
}
.jd-creator h3 { margin-top: 0; color: var(--text-primary); font-size: 1.5em; }

/* --- Form sections inside grids --- */
.form-section {
    background: rgba(0,0,0,0.3);
    border: 1px solid var(--border-color);
    padding: 25px;
    border-radius: 16px;
}
.form-section h3 { margin-top: 0; color: var(--brand-red); font-size: 1.2em; text-shadow: 0 0 10px var(--brand-red-glow); }

/* --- Grid layouts --- */
.user-creation-grid { display: grid; grid-template-columns: 1fr 2fr; gap: 30px; margin-bottom: 35px; }
.two-col-grid       { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
.three-col-grid     { display: grid; grid-template-columns: repeat(3,1fr); gap: 25px; }
@media (max-width: 900px) {
    .user-creation-grid, .two-col-grid { grid-template-columns: 1fr; }
    .three-col-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) { .three-col-grid { grid-template-columns: 1fr; } }

/* --- Status Badges --- */
.status-badge {
    padding: 6px 14px; border-radius: 20px;
    font-size: 0.8em; font-weight: 700;
    text-transform: uppercase; display: inline-block;
    letter-spacing: 0.5px;
    backdrop-filter: blur(5px);
}
.badge-published         { background: rgba(16,185,129,0.15); color: #34d399; border: 1px solid rgba(16,185,129,0.3); box-shadow: 0 0 10px rgba(16,185,129,0.2); }
.badge-pending_content   { background: rgba(245,158,11,0.15); color: #fbbf24; border: 1px solid rgba(245,158,11,0.3); box-shadow: 0 0 10px rgba(245,158,11,0.2); }
.badge-pending_validation{ background: rgba(59,130,246,0.15); color: #93c5fd; border: 1px solid rgba(59,130,246,0.3); box-shadow: 0 0 10px rgba(59,130,246,0.2); }
.badge-pending           { background: rgba(245,158,11,0.15); color: #fbbf24; border: 1px solid rgba(245,158,11,0.3); box-shadow: 0 0 10px rgba(245,158,11,0.2); }
.badge-approved          { background: rgba(16,185,129,0.15); color: #34d399; border: 1px solid rgba(16,185,129,0.3); box-shadow: 0 0 10px rgba(16,185,129,0.2); }
.badge-rejected          { background: rgba(204,0,1,0.15); color: #ff6b6b; border: 1px solid rgba(204,0,1,0.3); box-shadow: 0 0 10px rgba(204,0,1,0.2); }
.badge-submitted         { background: rgba(59,130,246,0.15); color: #93c5fd; border: 1px solid rgba(59,130,246,0.3); box-shadow: 0 0 10px rgba(59,130,246,0.2); }
.badge-gray              { background: rgba(255,255,255,0.05); color: var(--text-secondary); border: 1px solid rgba(255,255,255,0.1); }
.badge-green             { background: rgba(16,185,129,0.15); color: #34d399; border: 1px solid rgba(16,185,129,0.3); box-shadow: 0 0 10px rgba(16,185,129,0.2); }
.badge-blue              { background: rgba(59,130,246,0.15); color: #93c5fd; border: 1px solid rgba(59,130,246,0.3); box-shadow: 0 0 10px rgba(59,130,246,0.2); }
.badge-orange            { background: rgba(245,158,11,0.15); color: #fbbf24; border: 1px solid rgba(245,158,11,0.3); box-shadow: 0 0 10px rgba(245,158,11,0.2); }

/* --- Notifications --- */
.notification-list { list-style: none; padding: 0; }
.notification-item {
    background: var(--bg-panel); backdrop-filter: var(--glass-blur);
    padding: 18px; border-radius: 16px;
    margin-bottom: 12px; border-left: 4px solid var(--brand-red);
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--brand-red);
    transition: var(--transition-smooth);
}
.notification-item:hover { transform: translateX(5px); background: var(--bg-panel-hover); }
.notification-item.read { border-left-color: rgba(255,255,255,0.2); opacity: 0.8; }
.notification-meta { font-size: 0.85em; color: var(--text-muted); margin-top: 5px; display: block; }

/* --- Info messages --- */
.info-message { text-align: center; margin-top: 35px; padding: 25px; background: rgba(0,0,0,0.4); border-radius: 16px; color: var(--text-secondary); border: 1px solid var(--border-color); backdrop-filter: blur(10px); }
.info-message-centered { text-align: center; color: var(--text-muted); padding: 25px; }
.empty-state { text-align: center; padding: 50px 20px; color: var(--text-muted); background: rgba(0,0,0,0.3); border-radius: 16px; border: 1px dashed rgba(255,255,255,0.15); }

/* --- HIERARCHY (Super Admin Viewer) --- */
.admin-card {
    background: var(--bg-panel); backdrop-filter: var(--glass-blur); border-radius: 20px; padding: 25px;
    margin-bottom: 30px; box-shadow: 0 10px 30px rgba(0,0,0,0.4);
    border: 1px solid var(--border-color);
    border-left: 5px solid var(--brand-red);
}
.admin-header {
    display: flex; justify-content: space-between; align-items: center;
    border-bottom: 1px solid rgba(255,255,255,0.06); padding-bottom: 15px; margin-bottom: 18px;
}
.admin-header h4 { margin: 0; font-size: 1.3em; color: #ff6b6b; text-shadow: 0 0 10px rgba(255,107,107,0.3); }
.hierarchy-container { padding-left: 20px; }
.hierarchy-item { padding: 18px; border: 1px solid var(--border-color); border-radius: 14px; margin-top: 18px; background: rgba(0,0,0,0.4); color: var(--text-primary); }
.hierarchy-item.facilitator { border-left: 4px solid #34d399; }
.hierarchy-item.facilitator .hierarchy-header span { color: #34d399; }
.hierarchy-item.company    { border-left: 4px solid #fbbf24; }
.hierarchy-item.company .hierarchy-header span { color: #fbbf24; }
.hierarchy-header { display: flex; justify-content: space-between; align-items: center; font-weight: 700; }
.hierarchy-header span { font-size: 1.15em; }
.user-item { display: flex; justify-content: space-between; align-items: center; padding: 12px; border-bottom: 1px solid rgba(255,255,255,0.05); }
.user-item:last-child { border-bottom: none; }
.user-item span { color: #93c5fd; font-weight: 500; }

/* --- Progress Bar --- */
.progress-wrap { width: 100%; height: 12px; background: rgba(255,255,255,0.1); border-radius: 6px; overflow: hidden; box-shadow: inset 0 2px 4px rgba(0,0,0,0.5); }
.progress-bar  { height: 100%; background: linear-gradient(90deg, var(--brand-red), #ff4d4d); border-radius: 6px; transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1); box-shadow: 0 0 10px var(--brand-red-glow); }
.progress-bar.green { background: linear-gradient(90deg, #28a745, #34d399); box-shadow: 0 0 10px rgba(40,167,69,0.4); }

/* --- MODALS --- */
.modal-overlay {
    display: none; position: fixed; inset: 0;
    background: rgba(0,0,0,0.8); backdrop-filter: blur(8px); z-index: 999;
    align-items: center; justify-content: center; padding: 20px;
}
.modal-overlay.open { display: flex; }
#modal-upload { z-index: 1100; }
.modal-box {
    background: var(--bg-panel); backdrop-filter: var(--glass-blur); border-radius: 24px; padding: 35px;
    width: 100%; max-width: 600px; max-height: 90vh; overflow-y: auto;
    box-shadow: 0 30px 80px rgba(0,0,0,0.8), 0 0 0 1px rgba(255,255,255,0.1) inset;
    animation: modal-in 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}
.modal-box.modal-lg { max-width: 900px; }
@keyframes modal-in {
    from { opacity: 0; transform: scale(0.9) translateY(20px); }
    to   { opacity: 1; transform: scale(1)   translateY(0); }
}
.modal-header {
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: 25px; padding-bottom: 18px; border-bottom: 1px solid rgba(255,255,255,0.08);
}
.modal-header h2 { margin: 0; font-size: 1.5em; color: var(--text-primary); font-weight: 700; }
.modal-close { background: none; border: none; font-size: 1.8em; color: var(--text-secondary); cursor: pointer; line-height: 1; padding: 0; transition: color 0.2s; }
.modal-close:hover { color: var(--brand-red-hover); text-shadow: 0 0 10px var(--brand-red-glow); }

/* --- Sub-nav --- */
.sub-nav { background: var(--bg-panel); backdrop-filter: var(--glass-blur); border-radius: 16px; padding: 12px; margin-bottom: 25px; border: 1px solid var(--border-color); box-shadow: 0 8px 24px rgba(0,0,0,0.3); }
.sub-nav ul { margin: 0; padding: 0; list-style: none; display: flex; gap: 12px; flex-wrap: wrap; }
.sub-nav li a { display: block; padding: 12px 24px; text-decoration: none; color: var(--text-secondary); font-weight: 600; border-radius: 50px; transition: var(--transition-smooth); }
.sub-nav li a:hover { background: rgba(255,255,255,0.05); color: var(--text-primary); }
.sub-nav li a.active { background: linear-gradient(135deg, #e60000, var(--brand-red)); color: white; box-shadow: 0 4px 15px var(--brand-red-glow); }

/* --- Stat cards --- */
.stat-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px,1fr)); gap: 22px; margin-bottom: 35px; }
.stat-card {
    background: var(--bg-panel); backdrop-filter: var(--glass-blur); padding: 28px 20px; border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.4); text-align: center;
    border: 1px solid var(--border-color); transition: var(--transition-smooth);
}
.stat-card:hover { transform: translateY(-6px); box-shadow: 0 15px 40px rgba(0,0,0,0.6), 0 0 15px rgba(204,0,1,0.1); border-color: rgba(204,0,1,0.2); }
.stat-card .stat-num { font-size: 3em; font-weight: 700; color: var(--brand-red); line-height: 1; text-shadow: 0 0 15px var(--brand-red-glow); }
.stat-card .stat-label { font-size: 1em; color: var(--text-secondary); margin-top: 10px; font-weight: 500; }

/* --- Learner profile card grid --- */
.learner-profile-grid { display: grid; grid-template-columns: repeat(auto-fill,minmax(260px,1fr)); gap: 22px; }
.learner-profile-card {
    background: var(--bg-panel); backdrop-filter: var(--glass-blur); border: 1px solid var(--border-color); border-radius: 20px;
    padding: 28px; text-align: center; box-shadow: 0 8px 25px rgba(0,0,0,0.4);
    transition: var(--transition-smooth); cursor: pointer;
}
.learner-profile-card:hover { transform: translateY(-6px); box-shadow: 0 15px 35px rgba(0,0,0,0.6), 0 0 20px rgba(204,0,1,0.15); border-color: rgba(204,0,1,0.3); }
.learner-photo-placeholder {
    width: 80px; height: 80px; border-radius: 50%; background: rgba(0,0,0,0.4);
    margin: 0 auto 18px; display: flex; align-items: center; justify-content: center; font-size: 2.5em;
    border: 2px solid rgba(255,255,255,0.1); box-shadow: inset 0 2px 10px rgba(0,0,0,0.5);
}
.learner-photo-placeholder::after { content: '👤'; }
.learner-profile-card h4 { margin: 0 0 6px; font-size: 1.1em; color: var(--text-primary); font-weight: 600; }
.learner-profile-card p  { margin: 0 0 16px; font-size: 0.9em; color: var(--text-secondary); }
.mini-progress-bar { width: 100%; background: rgba(255,255,255,0.1); border-radius: 10px; height: 10px; overflow: hidden; box-shadow: inset 0 2px 4px rgba(0,0,0,0.3); }
.mini-progress-bar-inner { height: 100%; background: linear-gradient(90deg, #e60000, var(--brand-red)); border-radius: 10px; box-shadow: 0 0 10px var(--brand-red-glow); }

/* --- Bar chart --- */
.chart-container { background: var(--bg-panel); backdrop-filter: var(--glass-blur); border: 1px solid var(--border-color); border-radius: 20px; padding: 30px; box-shadow: 0 10px 30px rgba(0,0,0,0.4); }
.chart-title { text-align: center; font-size: 1.3em; font-weight: 700; color: var(--text-primary); margin: 0 0 25px; text-shadow: 0 2px 5px rgba(0,0,0,0.3); }
.chart { display: grid; grid-template-columns: 160px 1fr; gap: 16px 12px; align-items: center; }
.chart-label { font-weight: 600; font-size: 0.9em; color: var(--text-secondary); text-align: right; padding-right: 12px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.chart-bar-wrapper { background: rgba(0,0,0,0.4); border-radius: 6px; height: 28px; display: flex; align-items: center; overflow: hidden; box-shadow: inset 0 2px 5px rgba(0,0,0,0.5); }
.chart-bar-segment { height: 100%; display: flex; align-items: center; justify-content: center; color: white; font-size: 0.8em; font-weight: 700; white-space: nowrap; transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1); }
.chart-bar-segment.modules { background: linear-gradient(90deg, #f59e0b, #fbbf24); box-shadow: 0 0 10px rgba(245,158,11,0.4); }
.chart-bar-segment.quizzes { background: linear-gradient(90deg, #10b981, #34d399); box-shadow: 0 0 10px rgba(16,185,129,0.4); }
.chart-bar-segment.empty   { background: transparent; color: var(--text-muted); justify-content: flex-start; padding-left: 12px; }
.chart-legend { display: flex; justify-content: center; gap: 25px; margin-bottom: 25px; }
.legend-item  { display: flex; align-items: center; font-size: 0.9em; color: var(--text-secondary); font-weight: 500; }
.legend-color { width: 16px; height: 16px; border-radius: 4px; margin-right: 8px; box-shadow: 0 2px 4px rgba(0,0,0,0.3); }

/* --- Task cards --- */
.task-card { background: var(--bg-panel); backdrop-filter: var(--glass-blur); border: 1px solid var(--border-color); border-radius: 20px; padding: 25px; margin-bottom: 22px; box-shadow: 0 8px 25px rgba(0,0,0,0.4); transition: var(--transition-smooth); }
.task-card:hover { transform: translateY(-5px); box-shadow: 0 15px 40px rgba(0,0,0,0.6); border-color: rgba(204,0,1,0.25); }
.task-head { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 18px; padding-bottom: 12px; border-bottom: 1px solid rgba(255,255,255,0.08); }
.task-head h3 { margin: 0; font-size: 1.2em; color: var(--text-primary); font-weight: 700; }
.requirement-row { display: flex; align-items: center; justify-content: space-between; padding: 12px 16px; border-radius: 12px; border: 1px solid rgba(255,255,255,0.05); background: rgba(0,0,0,0.3); margin-bottom: 10px; color: var(--text-primary); }
.req-left { display: flex; align-items: center; gap: 12px; }
.req-type { font-weight: 700; font-size: 0.85em; text-transform: uppercase; width: 95px; color: var(--text-secondary); letter-spacing: 0.5px; }

/* --- Course cards (Learner) --- */
.course-cards-grid { display: grid; grid-template-columns: repeat(auto-fill,minmax(300px,1fr)); gap: 25px; }
.course-card { background: var(--bg-panel); backdrop-filter: var(--glass-blur); border: 1px solid var(--border-color); border-radius: 20px; overflow: hidden; display: flex; flex-direction: column; box-shadow: 0 10px 30px rgba(0,0,0,0.4); transition: var(--transition-smooth); color: var(--text-primary); }
.course-card:hover { transform: translateY(-8px); box-shadow: 0 20px 45px rgba(0,0,0,0.6), 0 0 20px rgba(204,0,1,0.15); border-color: rgba(204,0,1,0.3); }
.course-top-bar { height: 5px; background: linear-gradient(90deg, #e60000, var(--brand-red)); box-shadow: 0 0 10px var(--brand-red-glow); }
.course-body { padding: 25px; flex: 1; display: flex; flex-direction: column; }
.course-body h3 { margin: 0 0 10px; font-size: 1.3em; color: var(--text-primary); font-weight: 700; }
.course-body p { color: var(--text-secondary); font-size: 0.95em; flex: 1; margin: 0 0 18px; line-height: 1.5; }
.course-footer { padding: 0 25px 20px; display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }

/* --- Classroom layout --- */
.classroom-layout { display: grid; grid-template-columns: 320px 1fr; gap: 25px; align-items: start; }
@media (max-width: 900px) { .classroom-layout { grid-template-columns: 1fr; } }
.sidebar-card { background: var(--bg-panel); backdrop-filter: var(--glass-blur); border-radius: 20px; box-shadow: 0 10px 30px rgba(0,0,0,0.4); overflow: hidden; position: sticky; top: 90px; border: 1px solid var(--border-color); }
.sidebar-head { padding: 20px; background: linear-gradient(135deg, #e60000, var(--brand-red)); color: white; font-weight: 700; font-size: 1.1em; letter-spacing: 0.5px; box-shadow: 0 4px 15px rgba(204,0,1,0.3); }
.content-item { display: flex; align-items: center; gap: 14px; padding: 15px 20px; border-bottom: 1px solid rgba(255,255,255,0.05); cursor: pointer; transition: var(--transition-smooth); text-decoration: none; color: var(--text-primary); }
.content-item:hover { background: rgba(255,255,255,0.05); }
.content-item.active { background: rgba(204,0,1,0.15); border-left: 4px solid var(--brand-red); box-shadow: inset 0 0 20px rgba(204,0,1,0.05); }
.content-item.locked { opacity: 0.5; cursor: not-allowed; pointer-events: none; }
.content-num { width: 30px; height: 30px; border-radius: 50%; background: var(--brand-red); color: white; display: flex; align-items: center; justify-content: center; font-size: 0.8em; font-weight: 700; flex-shrink: 0; box-shadow: 0 2px 10px var(--brand-red-glow); }
.content-num.done   { background: #10b981; box-shadow: 0 2px 10px rgba(16,185,129,0.4); }
.content-num.locked-icon { background: rgba(0,0,0,0.5); border: 1px solid rgba(255,255,255,0.1); box-shadow: none; }
.item-title { font-weight: 600; font-size: 0.95em; color: var(--text-primary); }
.item-type  { font-size: 0.8em; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.5px; }
.viewer-card { background: var(--bg-panel); backdrop-filter: var(--glass-blur); border-radius: 20px; padding: 35px; box-shadow: 0 10px 40px rgba(0,0,0,0.5); min-height: 550px; border: 1px solid var(--border-color); }
.viewer-head { margin-bottom: 30px; padding-bottom: 20px; border-bottom: 1px solid rgba(255,255,255,0.08); }
.viewer-head h2 { margin: 0 0 8px; font-size: 1.8em; color: var(--text-primary); font-weight: 700; }
.viewer-head p  { color: var(--text-secondary); margin: 0; font-size: 1.05em; }
.resource-box { text-align: center; padding: 60px 40px; background: rgba(0,0,0,0.3); border-radius: 16px; border: 2px dashed rgba(255,255,255,0.15); transition: var(--transition-smooth); }
.resource-box:hover { border-color: rgba(204,0,1,0.4); background: rgba(204,0,1,0.05); }
.resource-box .res-icon { font-size: 4em; margin-bottom: 20px; text-shadow: 0 4px 15px rgba(0,0,0,0.5); }

/* --- Quiz component --- */
.quiz-q-block { background: rgba(0,0,0,0.3); padding: 22px; border-radius: 16px; border: 1px solid var(--border-color); margin-bottom: 22px; }
.quiz-q-block h4 { margin: 0 0 16px; font-size: 1.1em; color: var(--text-primary); font-weight: 600; }
.quiz-opt { display: flex; align-items: center; gap: 12px; padding: 12px 16px; border-radius: 12px; border: 1px solid rgba(255,255,255,0.1); margin-bottom: 10px; cursor: pointer; transition: var(--transition-smooth); background: rgba(255,255,255,0.03); color: var(--text-primary); }
.quiz-opt:hover { border-color: var(--brand-red); background: rgba(204,0,1,0.1); box-shadow: 0 4px 15px rgba(204,0,1,0.15); }
.quiz-opt.selected { border-color: var(--brand-red); background: rgba(204,0,1,0.15); box-shadow: 0 4px 15px rgba(204,0,1,0.25); }
.quiz-opt input { accent-color: var(--brand-red); transform: scale(1.2); }

/* --- Quiz builder --- */
.qb-question-item { background: rgba(0,0,0,0.3); border: 1px solid var(--border-color); border-radius: 16px; padding: 18px; margin-bottom: 15px; display: flex; justify-content: space-between; align-items: flex-start; gap: 15px; color: var(--text-primary); transition: var(--transition-smooth); }
.qb-question-item.editing { background: rgba(204,0,1,0.1); border-color: rgba(204,0,1,0.4); box-shadow: 0 4px 20px rgba(204,0,1,0.15); }
.qb-opt-row { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.qb-opt-row input[type="text"] { flex: 1; }
.qb-opt-row input[type="radio"] { accent-color: var(--brand-red); width: 20px; height: 20px; cursor: pointer; }

/* --- AI CHATBOT --- */
#ai-btn { position: fixed; bottom: 30px; right: 30px; background: linear-gradient(135deg, #e60000, var(--brand-red)); color: white; border: none; border-radius: 50px; padding: 14px 26px; font-size: 1em; font-weight: 700; cursor: pointer; box-shadow: 0 8px 25px var(--brand-red-glow); z-index: 888; display: flex; align-items: center; gap: 10px; transition: var(--transition-smooth); letter-spacing: 0.5px; }
#ai-btn:hover { background: linear-gradient(135deg, var(--brand-red-hover), #e60000); transform: translateY(-4px) scale(1.05); box-shadow: 0 12px 35px rgba(204,0,1,0.6); }
#ai-panel { position: fixed; bottom: 100px; right: 30px; width: 360px; height: 520px; background: var(--bg-panel); backdrop-filter: blur(25px); border-radius: 24px; box-shadow: 0 15px 50px rgba(0,0,0,0.7), 0 0 0 1px rgba(255,255,255,0.1) inset; z-index: 887; display: none; flex-direction: column; overflow: hidden; border: 1px solid var(--border-color); animation: panel-in 0.3s cubic-bezier(0.4, 0, 0.2, 1); }
@keyframes panel-in { from { opacity: 0; transform: translateY(20px) scale(0.95); } to { opacity: 1; transform: translateY(0) scale(1); } }
#ai-panel.open { display: flex; }
.ai-head { background: linear-gradient(135deg, #e60000, var(--brand-red)); color: white; padding: 16px 22px; display: flex; justify-content: space-between; align-items: center; font-weight: 700; font-size: 1.1em; letter-spacing: 0.5px; box-shadow: 0 4px 15px rgba(204,0,1,0.3); }
.ai-head button { background: none; border: none; color: white; font-size: 1.4em; cursor: pointer; padding: 0; transition: transform 0.2s; }
.ai-head button:hover { transform: rotate(90deg); }
.ai-messages { flex: 1; overflow-y: auto; padding: 18px; background: rgba(0,0,0,0.3); display: flex; flex-direction: column; gap: 14px; }
.ai-msg { max-width: 85%; padding: 12px 16px; border-radius: 16px; font-size: 0.95em; line-height: 1.5; box-shadow: 0 2px 10px rgba(0,0,0,0.2); }
.ai-msg.ai   { background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1); align-self: flex-start; color: var(--text-primary); border-bottom-left-radius: 4px; }
.ai-msg.user { background: linear-gradient(135deg, #e60000, var(--brand-red)); color: white; align-self: flex-end; border-bottom-right-radius: 4px; box-shadow: 0 4px 15px rgba(204,0,1,0.3); }
.ai-input-row { display: flex; gap: 10px; padding: 16px; border-top: 1px solid rgba(255,255,255,0.08); background: rgba(0,0,0,0.4); backdrop-filter: blur(10px); }
.ai-input-row input { flex: 1; padding: 10px 18px; border: 1px solid rgba(255,255,255,0.15); border-radius: 25px; font-size: 0.95em; outline: none; background: rgba(255,255,255,0.03); color: var(--text-primary); transition: var(--transition-smooth); }
.ai-input-row input:focus { border-color: var(--brand-red); box-shadow: 0 0 0 3px var(--border-glow); background: rgba(255,255,255,0.08); }
.ai-input-row input::placeholder { color: var(--text-muted); }
.ai-input-row button { background: linear-gradient(135deg, #e60000, var(--brand-red)); color: white; border: none; border-radius: 50%; width: 42px; height: 42px; cursor: pointer; font-size: 1.1em; display: flex; align-items: center; justify-content: center; flex-shrink: 0; transition: var(--transition-smooth); box-shadow: 0 4px 15px var(--brand-red-glow); }
.ai-input-row button:hover { transform: scale(1.1); box-shadow: 0 6px 20px rgba(204,0,1,0.5); }

/* --- Misc --- */
.text-muted   { color: var(--text-muted) !important; }
.text-danger  { color: var(--danger-color) !important; }
.text-success { color: var(--success-color) !important; }
.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }
hr.divider { border: none; border-top: 1px solid rgba(255,255,255,0.1); margin: 25px 0; }

/* ── Dashboard section header ── */
.dashboard-section-header {
    margin-top: 45px; margin-bottom: 25px;
    font-size: 1.6em; font-weight: 500; color: var(--text-primary);
    border-bottom: 1px solid rgba(255,255,255,0.1); padding-bottom: 12px;
    text-shadow: 0 2px 10px rgba(0,0,0,0.5);
}
/* =========================================================
   PREMIUM ENTRANCE ANIMATIONS & MICRO-INTERACTIONS
   ========================================================= */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulseGlow {
    0% { box-shadow: 0 0 15px rgba(204, 0, 1, 0.3); }
    50% { box-shadow: 0 0 35px rgba(204, 0, 1, 0.8); }
    100% { box-shadow: 0 0 15px rgba(204, 0, 1, 0.3); }
}

@keyframes sweep {
    0% { transform: translateX(-150%) skewX(-25deg); }
    100% { transform: translateX(250%) skewX(-25deg); }
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0px); }
}

/* Smooth Entrance for All Cards across All Portals */
.sa-kpi-card, .lp-course-card, .card, .ov-panel, .cm-card, .qab-card, .cr-viewer-card, .course-card, .lp-stat, .method-card, .task-card, .bulk-upload-card, .sa-table-card, .ov-stat-box {
    animation: fadeInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) backwards;
    position: relative;
    overflow: hidden; /* For the sweep effect */
}

/* Staggered Delays for Grid Children */
.sa-kpi-card:nth-child(1), .lp-course-card:nth-child(1), .ov-panel:nth-child(1), .lp-stat:nth-child(1), .method-card:nth-child(1), .task-card:nth-child(1), .bulk-upload-card:nth-child(1), .sa-table-card:nth-child(1), .ov-stat-box:nth-child(1) { animation-delay: 0.1s; }
.sa-kpi-card:nth-child(2), .lp-course-card:nth-child(2), .ov-panel:nth-child(2), .lp-stat:nth-child(2), .method-card:nth-child(2), .task-card:nth-child(2), .bulk-upload-card:nth-child(2), .sa-table-card:nth-child(2), .ov-stat-box:nth-child(2) { animation-delay: 0.2s; }
.sa-kpi-card:nth-child(3), .lp-course-card:nth-child(3), .ov-panel:nth-child(3), .lp-stat:nth-child(3), .method-card:nth-child(3), .task-card:nth-child(3), .bulk-upload-card:nth-child(3), .sa-table-card:nth-child(3), .ov-stat-box:nth-child(3) { animation-delay: 0.3s; }
.sa-kpi-card:nth-child(4), .lp-course-card:nth-child(4), .ov-panel:nth-child(4), .lp-stat:nth-child(4), .method-card:nth-child(4), .task-card:nth-child(4), .bulk-upload-card:nth-child(4), .sa-table-card:nth-child(4), .ov-stat-box:nth-child(4) { animation-delay: 0.4s; }
.sa-kpi-card:nth-child(5), .lp-course-card:nth-child(5), .ov-panel:nth-child(5), .lp-stat:nth-child(5), .method-card:nth-child(5), .task-card:nth-child(5), .bulk-upload-card:nth-child(5), .sa-table-card:nth-child(5), .ov-stat-box:nth-child(5) { animation-delay: 0.5s; }
.sa-kpi-card:nth-child(6), .lp-course-card:nth-child(6), .ov-panel:nth-child(6), .lp-stat:nth-child(6), .method-card:nth-child(6), .task-card:nth-child(6), .bulk-upload-card:nth-child(6), .sa-table-card:nth-child(6), .ov-stat-box:nth-child(6) { animation-delay: 0.6s; }
.sa-kpi-card:nth-child(7), .lp-course-card:nth-child(7), .ov-panel:nth-child(7), .lp-stat:nth-child(7), .method-card:nth-child(7), .task-card:nth-child(7), .bulk-upload-card:nth-child(7), .sa-table-card:nth-child(7), .ov-stat-box:nth-child(7) { animation-delay: 0.7s; }
.sa-kpi-card:nth-child(8), .lp-course-card:nth-child(8), .ov-panel:nth-child(8), .lp-stat:nth-child(8), .method-card:nth-child(8), .task-card:nth-child(8), .bulk-upload-card:nth-child(8), .sa-table-card:nth-child(8), .ov-stat-box:nth-child(8) { animation-delay: 0.8s; }
.sa-kpi-card:nth-child(n+9), .lp-course-card:nth-child(n+9), .ov-panel:nth-child(n+9), .lp-stat:nth-child(n+9), .method-card:nth-child(n+9), .task-card:nth-child(n+9), .bulk-upload-card:nth-child(n+9), .sa-table-card:nth-child(n+9), .ov-stat-box:nth-child(n+9) { animation-delay: 0.9s; }

/* Enhanced Hover Scaling & Shadow */
.sa-kpi-card:hover, .lp-course-card:hover, .card:hover, .ov-panel:hover, .lp-stat:hover, .method-card:hover, .task-card:hover, .ov-stat-box:hover {
    transform: translateY(-10px) scale(1.03) !important;
    box-shadow: 0 25px 50px rgba(0,0,0,0.7), 0 0 25px var(--brand-red-glow) !important;
    border-color: var(--brand-red) !important;
    z-index: 10;
}

/* Icon Pop on Hover */
.sa-kpi-icon, .ov-panel-icon {
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), color 0.3s ease;
}

.sa-kpi-card:hover .sa-kpi-icon, 
.ov-panel:hover .ov-panel-icon,
.lp-course-card:hover .lp-meta-chip i {
    transform: scale(1.3) rotate(8deg);
    color: var(--brand-red-hover) !important;
}

/* Glass Sweep Shimmer Effect */
.sa-kpi-card::after, .lp-course-card::after, .card::after, .ov-panel::after, .lp-stat::after, .method-card::after, .task-card::after, .ov-stat-box::after {
    content: '';
    position: absolute;
    top: 0; left: -100%; width: 50%; height: 100%;
    background: linear-gradient(to right, rgba(255,255,255,0) 0%, rgba(255,255,255,0.15) 50%, rgba(255,255,255,0) 100%);
    transform: skewX(-25deg);
    pointer-events: none;
}

.sa-kpi-card:hover::after, .lp-course-card:hover::after, .card:hover::after, .ov-panel:hover::after, .lp-stat:hover::after, .method-card:hover::after, .task-card:hover::after, .ov-stat-box:hover::after {
    animation: sweep 1.2s ease-in-out;
}

/* Button Micro-Interactions */
.btn-solid:hover, .sa-btn-primary:hover, .qab-btn:hover {
    animation: pulseGlow 1.5s infinite alternate;
    transform: scale(1.05) translateY(-2px);
    transition: all 0.3s ease;
}

/* Floating effect for main charts */
.sa-chart-card {
    animation: fadeInUp 1s cubic-bezier(0.16, 1, 0.3, 1) backwards, float 8s ease-in-out infinite alternate;
    animation-delay: 0.8s, 1.8s;
}

/* =========================================================
   GENZ BENTO BOX & AMBIENT EFFECTS
   ========================================================= */

/* Ambient Glow Blobs in the deep background */
body::before, body::after {
    content: '';
    position: fixed;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    filter: blur(140px);
    z-index: -2;
    opacity: 0.15;
    pointer-events: none;
    animation: drift 20s infinite alternate cubic-bezier(0.4, 0, 0.2, 1);
}

body::before {
    background: radial-gradient(circle, var(--brand-red) 0%, transparent 70%);
    top: -10%;
    left: -10%;
}

body::after {
    background: radial-gradient(circle, #5a0000 0%, transparent 70%);
    bottom: -20%;
    right: -10%;
    animation-delay: -10s;
}

@keyframes drift {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(150px, 100px) scale(1.2); }
}

/* Glass Noise Texture */
.content {
    position: relative;
    z-index: 1;
}

/* Bento Grid System */
.bento-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-auto-rows: minmax(140px, auto);
    gap: 20px;
    margin-bottom: 30px;
}

.bento-col-1 { grid-column: span 1; }
.bento-col-2 { grid-column: span 2; }
.bento-col-3 { grid-column: span 3; }
.bento-col-4 { grid-column: span 4; }

.bento-row-1 { grid-row: span 1; }
.bento-row-2 { grid-row: span 2; }
.bento-row-3 { grid-row: span 3; }

@media (max-width: 1200px) {
    .bento-grid { grid-template-columns: repeat(3, 1fr); }
    .bento-col-3, .bento-col-4 { grid-column: span 3; }
}
@media (max-width: 900px) {
    .bento-grid { grid-template-columns: repeat(2, 1fr); }
    .bento-col-2, .bento-col-3, .bento-col-4 { grid-column: span 2; }
}
@media (max-width: 600px) {
    .bento-grid { grid-template-columns: 1fr; }
    .bento-col-1, .bento-col-2, .bento-col-3, .bento-col-4 { grid-column: span 1; }
}

/* Sparklines for KPI Cards */
.sparkline-container {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 60%;
    z-index: 0;
    opacity: 0.35;
    pointer-events: none;
    -webkit-mask-image: linear-gradient(to top, rgba(0,0,0,1) 0%, rgba(0,0,0,0) 100%);
    mask-image: linear-gradient(to top, rgba(0,0,0,1) 0%, rgba(0,0,0,0) 100%);
}

.sa-kpi-card {
    position: relative;
    overflow: hidden;
}

.sa-kpi-val, .sa-kpi-label, .sa-kpi-icon {
    position: relative;
    z-index: 2;
}