/* ============================================================
   Oilaviy Tadbirkorlik Platformasi v2.0 - YANGI AVLOD DIZAYN
   Animatsiyalar, Gamification, Zamonaviy UI
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600;9..144,700&display=swap');

:root {
    --primary: #1B5E3F;
    --primary-light: #2E8B57;
    --primary-dark: #0F3D26;
    --primary-50: #E8F5EE;
    --primary-100: #C8E6D2;
    --accent: #D4A017;
    --accent-light: #F4C430;
    --accent-dark: #B8860B;
    --gold: #C9A961;
    --white: #FFFFFF;
    --bg: #F4F6F9;
    --bg-soft: #EDF0F5;
    --surface: #FFFFFF;
    --text: #1A1A1A;
    --text-soft: #4A4A4A;
    --text-muted: #8B8B8B;
    --border: #E2E8F0;
    --success: #10B981;
    --warning: #F59E0B;
    --danger: #EF4444;
    --info: #3B82F6;
    --purple: #8B5CF6;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
    --shadow: 0 4px 12px rgba(0,0,0,0.08);
    --shadow-md: 0 8px 24px rgba(0,0,0,0.10);
    --shadow-lg: 0 20px 40px rgba(0,0,0,0.12);
    --shadow-glow: 0 0 30px rgba(212,160,23,0.2);
    --shadow-green: 0 0 30px rgba(27,94,63,0.15);
    --radius-sm: 6px;
    --radius: 12px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --transition: all 0.25s cubic-bezier(0.4,0,0.2,1);
    --transition-slow: all 0.4s cubic-bezier(0.4,0,0.2,1);
    --transition-bounce: all 0.3s cubic-bezier(0.34,1.56,0.64,1);
}

* { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior: smooth; }

body {
    font-family: 'Plus Jakarta Sans', -apple-system, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.65;
    font-size: 15px;
    -webkit-font-smoothing: antialiased;
}

h1,h2,h3,h4,h5,h6 {
    font-family: 'Fraunces', Georgia, serif;
    font-weight: 600;
    line-height: 1.2;
    color: var(--text);
}

a { color: var(--primary); text-decoration: none; transition: var(--transition); }

/* ============================================================
   ANIMATSIYALAR
   ============================================================ */

@keyframes fadeInUp {
    from { opacity:0; transform:translateY(20px); }
    to   { opacity:1; transform:translateY(0); }
}
@keyframes fadeInLeft {
    from { opacity:0; transform:translateX(-20px); }
    to   { opacity:1; transform:translateX(0); }
}
@keyframes fadeInRight {
    from { opacity:0; transform:translateX(20px); }
    to   { opacity:1; transform:translateX(0); }
}
@keyframes scaleIn {
    from { opacity:0; transform:scale(0.9); }
    to   { opacity:1; transform:scale(1); }
}
@keyframes pulse-ring {
    0%   { transform:scale(0.95); box-shadow:0 0 0 0 rgba(27,94,63,0.4); }
    70%  { transform:scale(1);    box-shadow:0 0 0 12px rgba(27,94,63,0); }
    100% { transform:scale(0.95); box-shadow:0 0 0 0 rgba(27,94,63,0); }
}
@keyframes shimmer {
    0%   { background-position: -1000px 0; }
    100% { background-position: 1000px 0; }
}
@keyframes floatUp {
    0%,100% { transform:translateY(0); }
    50%      { transform:translateY(-8px); }
}
@keyframes sparkle {
    0%,100% { opacity:1; transform:scale(1) rotate(0deg); }
    50%      { opacity:0.7; transform:scale(1.2) rotate(180deg); }
}
@keyframes countUp {
    from { opacity:0; transform:translateY(10px); }
    to   { opacity:1; transform:translateY(0); }
}
@keyframes badgeEarn {
    0%   { transform:scale(0) rotate(-180deg); opacity:0; }
    60%  { transform:scale(1.2) rotate(10deg); opacity:1; }
    100% { transform:scale(1) rotate(0deg); opacity:1; }
}
@keyframes progressFill {
    from { width:0; }
}
@keyframes gradientShift {
    0%,100% { background-position:0% 50%; }
    50%      { background-position:100% 50%; }
}
@keyframes ripple {
    0%   { transform:scale(0); opacity:0.6; }
    100% { transform:scale(4); opacity:0; }
}
@keyframes slideDown {
    from { opacity:0; transform:translateY(-10px); }
    to   { opacity:1; transform:translateY(0); }
}
@keyframes starBurst {
    0%   { transform:scale(1); }
    50%  { transform:scale(1.3) rotate(20deg); }
    100% { transform:scale(1); }
}

.animate-fade-up   { animation: fadeInUp   0.5s ease both; }
.animate-fade-left { animation: fadeInLeft  0.5s ease both; }
.animate-fade-right{ animation: fadeInRight 0.5s ease both; }
.animate-scale     { animation: scaleIn    0.4s ease both; }
.animate-float     { animation: floatUp    3s ease-in-out infinite; }

.delay-100 { animation-delay:0.1s; }
.delay-200 { animation-delay:0.2s; }
.delay-300 { animation-delay:0.3s; }
.delay-400 { animation-delay:0.4s; }
.delay-500 { animation-delay:0.5s; }

/* ============================================================
   LAYOUT
   ============================================================ */

.dashboard-wrapper { display:flex; min-height:100vh; }

.main-content {
    flex:1;
    margin-left:280px;
    padding:28px 32px;
    min-height:100vh;
}

/* ============================================================
   SIDEBAR
   ============================================================ */

.sidebar {
    width: 280px;
    background: linear-gradient(180deg, var(--primary-dark) 0%, var(--primary) 100%);
    position: fixed;
    height: 100vh;
    overflow-y: auto;
    overflow-x: hidden;
    z-index: 100;
    box-shadow: 4px 0 24px rgba(0,0,0,0.15);
    transition: var(--transition-slow);
}

.sidebar::-webkit-scrollbar { width:4px; }
.sidebar::-webkit-scrollbar-track { background:transparent; }
.sidebar::-webkit-scrollbar-thumb { background:rgba(255,255,255,0.2); border-radius:2px; }

.sidebar-header {
    padding: 24px 20px 20px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 14px;
    color: white !important;
    text-decoration: none;
}

.brand-logo {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: white;
    box-shadow: 0 4px 12px rgba(212,160,23,0.4);
    animation: floatUp 4s ease-in-out infinite;
    flex-shrink: 0;
}

.sidebar-brand h5 { font-size: 14px; color:white; margin:0; font-weight:700; }
.sidebar-brand small { font-size:11px; color:rgba(255,255,255,0.6); }

/* Gamification sidebar widget */
.sidebar-xp-widget {
    margin: 16px 16px 0;
    background: rgba(255,255,255,0.08);
    border-radius: var(--radius);
    padding: 14px;
    border: 1px solid rgba(255,255,255,0.12);
}

.xp-level-badge {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

.xp-icon { font-size: 22px; }
.xp-info { flex:1; }
.xp-level-name { color:white; font-size:12px; font-weight:700; }
.xp-points { color: var(--accent-light); font-size:11px; }

.xp-bar-wrap {
    background: rgba(255,255,255,0.15);
    border-radius: 50px;
    height: 6px;
    overflow: hidden;
}

.xp-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--accent), var(--accent-light));
    border-radius: 50px;
    transition: width 1.5s cubic-bezier(0.4,0,0.2,1);
    animation: progressFill 1.5s ease;
    box-shadow: 0 0 8px rgba(212,160,23,0.6);
}

.sidebar-section { padding: 8px 0; }
.sidebar-section-title {
    padding: 10px 20px 4px;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: rgba(255,255,255,0.4);
    font-weight: 600;
}

.sidebar-menu { list-style:none; padding:0 10px; }

.sidebar-menu a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    color: rgba(255,255,255,0.75);
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.sidebar-menu a::before {
    content:'';
    position:absolute;
    left:0; top:0;
    width:0; height:100%;
    background: rgba(255,255,255,0.08);
    transition: width 0.3s ease;
}

.sidebar-menu a:hover { color:white; padding-left:18px; }
.sidebar-menu a:hover::before { width:100%; }

.sidebar-menu a.active {
    color: white;
    background: rgba(255,255,255,0.15);
    box-shadow: inset 3px 0 0 var(--accent);
}

.sidebar-menu a .bi { font-size:16px; flex-shrink:0; }

.sidebar-badge {
    margin-left: auto;
    background: var(--danger);
    color: white;
    font-size: 10px;
    font-weight: 700;
    padding: 2px 7px;
    border-radius: 50px;
    min-width: 20px;
    text-align: center;
    animation: pulse-ring 2s infinite;
}

/* ============================================================
   TOPBAR
   ============================================================ */

.topbar {
    background: white;
    padding: 16px 0;
    margin: -28px -32px 28px;
    padding-left: 32px;
    padding-right: 32px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 50;
}

.page-title-wrap h4 { font-size:1.3rem; margin:0; color: var(--text); }
.page-title-wrap p  { color: var(--text-muted); font-size:13px; margin:0; }

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

.topbar-btn {
    width: 40px; height: 40px;
    border-radius: 10px;
    display: flex; align-items:center; justify-content:center;
    background: var(--bg);
    border: 1px solid var(--border);
    color: var(--text-soft);
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    text-decoration: none;
}

.topbar-btn:hover { background: var(--primary-50); color: var(--primary); border-color: var(--primary-100); }

.topbar-notif-dot {
    position: absolute;
    top: 6px; right: 6px;
    width: 8px; height: 8px;
    background: var(--danger);
    border-radius: 50%;
    border: 2px solid white;
    animation: pulse-ring 2s infinite;
}

.user-dropdown-btn {
    display: flex; align-items:center; gap:10px;
    background: none; border: none; cursor: pointer;
    padding: 4px 8px; border-radius: var(--radius-sm);
    transition: var(--transition);
}

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

.user-avatar {
    width: 38px; height: 38px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    display: flex; align-items:center; justify-content:center;
    color: white; font-weight: 700; font-size: 15px;
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(27,94,63,0.3);
}

.user-info { text-align:left; }
.user-name  { font-size:13px; font-weight:600; color: var(--text); }
.user-role  { font-size:11px; color: var(--text-muted); }

/* ============================================================
   STAT KARTALAR
   ============================================================ */

.stat-card {
    background: white;
    border-radius: var(--radius-md);
    padding: 24px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
    transition: var(--transition-bounce);
    position: relative;
    overflow: hidden;
    animation: fadeInUp 0.5s ease both;
}

.stat-card::before {
    content:'';
    position:absolute;
    top:0; right:0;
    width:80px; height:80px;
    border-radius: 50%;
    opacity:0.06;
    transform: translate(20px, -20px);
    transition: var(--transition);
}

.stat-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.stat-card:hover::before { transform: translate(10px, -10px) scale(1.2); }

.stat-primary::before { background: var(--primary); }
.stat-success::before { background: var(--success); }
.stat-warning::before { background: var(--warning); }
.stat-info::before    { background: var(--info); }
.stat-purple::before  { background: var(--purple); }

.stat-icon {
    width: 48px; height: 48px;
    border-radius: var(--radius-sm);
    display: flex; align-items:center; justify-content:center;
    font-size: 22px;
    margin-bottom: 16px;
}

.stat-primary .stat-icon { background: var(--primary-50); color: var(--primary); }
.stat-success .stat-icon { background: #D1FAE5; color: var(--success); }
.stat-warning .stat-icon { background: #FEF3C7; color: var(--warning); }
.stat-info    .stat-icon { background: #DBEAFE; color: var(--info); }
.stat-purple  .stat-icon { background: #EDE9FE; color: var(--purple); }

.stat-value {
    font-size: 2rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 6px;
    font-family: 'Plus Jakarta Sans', sans-serif;
    background: linear-gradient(135deg, var(--text) 0%, var(--text-soft) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-label { font-size: 13px; color: var(--text-muted); font-weight: 500; }

.stat-trend {
    margin-top: 12px;
    display: flex; align-items:center; gap:6px;
    font-size: 12px;
}

.trend-up   { color: var(--success); }
.trend-down { color: var(--danger); }

/* ============================================================
   KARTA (CARD)
   ============================================================ */

.card-custom {
    background: white;
    border-radius: var(--radius-md);
    padding: 24px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
    animation: fadeInUp 0.5s ease both;
    transition: var(--transition);
}

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

.card-header-flex {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.card-header-flex h5 { margin:0; font-size:1.05rem; }

/* ============================================================
   KURS KARTALAR
   ============================================================ */

.course-card {
    background: white;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
    transition: var(--transition-bounce);
    cursor: pointer;
    position: relative;
}

.course-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }

.course-card-cover {
    height: 140px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    display: flex; align-items:center; justify-content:center;
    font-size: 48px;
    position: relative;
    overflow: hidden;
}

.course-card-cover::after {
    content:'';
    position:absolute;
    bottom:0; left:0; right:0;
    height:60px;
    background: linear-gradient(transparent, rgba(0,0,0,0.2));
}

.course-card-body { padding: 16px; }
.course-card-body h6 { font-size:14px; font-weight:700; margin-bottom:6px; }

.course-progress-bar {
    height: 6px;
    background: var(--border);
    border-radius: 50px;
    overflow: hidden;
    margin: 10px 0 6px;
}

.course-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
    border-radius: 50px;
    transition: width 1s cubic-bezier(0.4,0,0.2,1);
    animation: progressFill 1s ease;
    box-shadow: 0 0 6px rgba(27,94,63,0.4);
}

/* ============================================================
   GAMIFICATION UI
   ============================================================ */

/* Badge */
.badge-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 16px 12px;
    background: white;
    border-radius: var(--radius);
    border: 2px solid var(--border);
    text-align: center;
    transition: var(--transition-bounce);
    cursor: default;
    position: relative;
}

.badge-item.earned {
    border-color: var(--accent);
    box-shadow: 0 0 16px rgba(212,160,23,0.15);
    animation: scaleIn 0.4s ease;
}

.badge-item:hover { transform: scale(1.05); }

.badge-icon {
    width: 52px; height: 52px;
    border-radius: 50%;
    display: flex; align-items:center; justify-content:center;
    font-size: 22px;
}

.badge-item.earned .badge-icon { animation: sparkle 2s ease-in-out infinite; }

.badge-item:not(.earned) {
    opacity: 0.4;
    filter: grayscale(1);
}

.badge-name { font-size: 11px; font-weight: 600; color: var(--text-soft); }

/* Points popup animation */
.points-popup {
    position: fixed;
    z-index: 9999;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: white;
    padding: 12px 20px;
    border-radius: var(--radius-lg);
    font-weight: 700;
    font-size: 16px;
    box-shadow: var(--shadow-lg);
    pointer-events: none;
    animation: pointsFloat 2s ease forwards;
}

@keyframes pointsFloat {
    0%   { opacity:0; transform:translateY(0) scale(0.8); }
    20%  { opacity:1; transform:translateY(-10px) scale(1); }
    80%  { opacity:1; transform:translateY(-30px) scale(1); }
    100% { opacity:0; transform:translateY(-50px) scale(0.9); }
}

/* Leaderboard */
.leaderboard-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 16px;
    border-radius: var(--radius);
    transition: var(--transition);
    border: 1px solid transparent;
}

.leaderboard-item:hover { background: var(--bg); border-color: var(--border); }

.leaderboard-item.rank-1 { background: linear-gradient(135deg, #FEF3C7, #FFFBEB); border-color: var(--accent); }
.leaderboard-item.rank-2 { background: linear-gradient(135deg, #F1F5F9, #F8FAFC); border-color: #94A3B8; }
.leaderboard-item.rank-3 { background: linear-gradient(135deg, #FEF2F2, #FFF5F5); border-color: #FCA5A5; }

.rank-number {
    width: 32px; height: 32px;
    border-radius: 50%;
    display: flex; align-items:center; justify-content:center;
    font-weight: 800;
    font-size: 14px;
    flex-shrink: 0;
}

.rank-1 .rank-number { background: var(--accent); color:white; }
.rank-2 .rank-number { background: #64748B; color:white; }
.rank-3 .rank-number { background: #EF4444; color:white; }

.leaderboard-points {
    margin-left:auto;
    font-weight: 800;
    font-size: 15px;
    color: var(--primary);
}

.leaderboard-points::after { content:' XP'; font-size:11px; font-weight:500; color: var(--text-muted); }

/* XP Progress circle */
.xp-circle {
    position: relative;
    width: 120px; height: 120px;
}

.xp-circle svg { transform: rotate(-90deg); }

.xp-circle-track { stroke: var(--border); stroke-width: 8; fill: none; }
.xp-circle-fill  { stroke: var(--primary); stroke-width: 8; fill: none; stroke-linecap: round;
                    transition: stroke-dashoffset 1.5s cubic-bezier(0.4,0,0.2,1); }

.xp-circle-text {
    position: absolute;
    top:50%; left:50%;
    transform: translate(-50%,-50%);
    text-align: center;
}

.xp-circle-value { font-size:20px; font-weight:800; color: var(--primary); display:block; }
.xp-circle-label { font-size:10px; color: var(--text-muted); }

/* Level progress bar */
.level-progress-wrap {
    background: var(--bg);
    border-radius: var(--radius);
    padding: 16px;
    border: 1px solid var(--border);
}

.level-bar {
    height: 10px;
    background: var(--border);
    border-radius: 50px;
    overflow: hidden;
    margin-top: 8px;
}

.level-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    border-radius: 50px;
    transition: width 1.5s ease;
    animation: progressFill 1.5s ease;
    background-size: 200% auto;
    animation: gradientShift 3s ease infinite, progressFill 1.5s ease;
}

/* Streak counter */
.streak-widget {
    display: flex;
    align-items: center;
    gap: 12px;
    background: linear-gradient(135deg, #FFF7ED, #FFFBEB);
    border: 1px solid #FDE68A;
    border-radius: var(--radius);
    padding: 14px 18px;
}

.streak-icon { font-size: 28px; animation: starBurst 1.5s ease-in-out infinite; }
.streak-days { font-size: 24px; font-weight: 800; color: var(--warning); }
.streak-label { font-size: 12px; color: var(--text-muted); }

/* ============================================================
   SERTIFIKAT
   ============================================================ */

.certificate-card {
    background: linear-gradient(135deg, #FFFBEB 0%, #FEF3C7 50%, #FFFBEB 100%);
    border: 2px solid var(--accent);
    border-radius: var(--radius-lg);
    padding: 32px;
    text-align: center;
    position: relative;
    overflow: hidden;
    animation: scaleIn 0.5s ease;
}

.certificate-card::before {
    content:'';
    position:absolute;
    top:-50%; left:-50%;
    width:200%; height:200%;
    background: radial-gradient(circle at center, rgba(212,160,23,0.05) 0%, transparent 60%);
    animation: gradientShift 8s ease infinite;
}

.certificate-seal {
    width: 80px; height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    display: flex; align-items:center; justify-content:center;
    font-size: 36px;
    margin: 0 auto 16px;
    box-shadow: 0 8px 24px rgba(212,160,23,0.4);
    animation: floatUp 3s ease-in-out infinite;
}

.certificate-title { font-size:1.8rem; color: var(--primary-dark); margin-bottom:8px; }
.certificate-code  { font-size:13px; color: var(--text-muted); letter-spacing:2px; }

/* ============================================================
   LOYIHA KANBAN
   ============================================================ */

.kanban-board { display:flex; gap:20px; overflow-x:auto; padding-bottom:16px; }
.kanban-board::-webkit-scrollbar { height:6px; }
.kanban-board::-webkit-scrollbar-track { background: var(--border); border-radius:3px; }
.kanban-board::-webkit-scrollbar-thumb { background: var(--primary-100); border-radius:3px; }

.kanban-col {
    min-width: 280px;
    flex-shrink: 0;
    background: var(--bg-soft);
    border-radius: var(--radius);
    padding: 16px;
    border: 1px solid var(--border);
}

.kanban-col-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
    font-weight: 700;
    font-size: 14px;
}

.kanban-col-count {
    margin-left:auto;
    background: var(--border);
    border-radius: 50px;
    padding: 2px 8px;
    font-size: 12px;
    font-weight: 600;
}

.kanban-card {
    background: white;
    border-radius: var(--radius);
    padding: 14px;
    margin-bottom: 10px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    cursor: grab;
    transition: var(--transition-bounce);
    animation: fadeInUp 0.3s ease;
}

.kanban-card:hover  { transform: translateY(-2px) rotate(0.5deg); box-shadow: var(--shadow); }
.kanban-card:active { cursor: grabbing; transform: scale(0.98); }

.kanban-card.dragging {
    opacity: 0.7;
    transform: rotate(3deg) scale(1.02);
    box-shadow: var(--shadow-lg);
    z-index: 1000;
}

/* ============================================================
   INTERAKTIV ELEMENTLAR
   ============================================================ */

/* Ripple effect */
.ripple-btn {
    position: relative;
    overflow: hidden;
}

.ripple-btn::after {
    content:'';
    position:absolute;
    border-radius:50%;
    background:rgba(255,255,255,0.4);
    transform:scale(0);
    width:100px; height:100px;
    margin-left:-50px; margin-top:-50px;
    animation: ripple 0.6s linear;
}

/* Custom buttons */
.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-light)) !important;
    border-color: transparent !important;
    box-shadow: 0 4px 12px rgba(27,94,63,0.3) !important;
    transition: var(--transition-bounce) !important;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(27,94,63,0.4) !important;
}

.btn-gold {
    background: linear-gradient(135deg, var(--accent-dark), var(--accent));
    border: none;
    color: white;
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(212,160,23,0.3);
    transition: var(--transition-bounce);
}

.btn-gold:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(212,160,23,0.4);
    color: white;
}

/* Progress bars */
.progress {
    border-radius: 50px !important;
    background: var(--border) !important;
    overflow: hidden;
}

.progress-bar {
    border-radius: 50px !important;
    transition: width 1s cubic-bezier(0.4,0,0.2,1) !important;
}

/* Tables */
.table { border-radius: var(--radius); overflow: hidden; }
.table thead th {
    background: var(--bg-soft);
    border-bottom: 2px solid var(--border);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
    font-weight: 600;
    padding: 14px 16px;
}

.table tbody tr { transition: var(--transition); }
.table tbody tr:hover { background: var(--primary-50); }
.table tbody td { padding: 14px 16px; vertical-align: middle; border-bottom: 1px solid var(--border); }

/* Forms */
.form-control, .form-select {
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 10px 14px;
    font-size: 14px;
    transition: var(--transition);
    background: var(--surface);
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary-light);
    box-shadow: 0 0 0 3px rgba(27,94,63,0.1);
}

/* ============================================================
   MODAL
   ============================================================ */

.modal-content {
    border-radius: var(--radius-md);
    border: none;
    box-shadow: var(--shadow-lg);
    animation: scaleIn 0.3s ease;
}

.modal-header {
    border-bottom: 1px solid var(--border);
    padding: 20px 24px;
}

.modal-body { padding: 24px; }
.modal-footer { border-top: 1px solid var(--border); padding: 16px 24px; }

/* ============================================================
   ANNOUNCEMENT ITEM
   ============================================================ */

.announcement-item {
    padding: 16px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    margin-bottom: 12px;
    transition: var(--transition);
    animation: fadeInLeft 0.4s ease;
}

.announcement-item:hover { border-color: var(--primary-100); background: var(--primary-50); }
.announcement-item:last-child { margin-bottom:0; }

/* ============================================================
   QUIZ / TEST
   ============================================================ */

.quiz-option {
    border: 2px solid var(--border);
    border-radius: var(--radius);
    padding: 14px 18px;
    cursor: pointer;
    transition: var(--transition-bounce);
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 10px;
}

.quiz-option:hover  { border-color: var(--primary-light); background: var(--primary-50); transform: translateX(4px); }
.quiz-option.active { border-color: var(--primary); background: var(--primary-50); }
.quiz-option.correct { border-color: var(--success); background: #D1FAE5; }
.quiz-option.wrong   { border-color: var(--danger);  background: #FEE2E2; }

.quiz-option-label {
    width: 32px; height: 32px;
    border-radius: 50%;
    background: var(--border);
    display: flex; align-items:center; justify-content:center;
    font-weight: 700;
    flex-shrink: 0;
    transition: var(--transition);
}

.quiz-option.active .quiz-option-label  { background: var(--primary); color:white; }
.quiz-option.correct .quiz-option-label { background: var(--success); color:white; }
.quiz-option.wrong .quiz-option-label   { background: var(--danger);  color:white; }

.quiz-timer {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 18px;
    font-weight: 800;
    color: var(--primary);
}

.quiz-timer.warning { color: var(--danger); animation: pulse-ring 1s infinite; }

/* ============================================================
   LOADING SKELETON
   ============================================================ */

.skeleton {
    background: linear-gradient(90deg, var(--border) 25%, var(--bg-soft) 50%, var(--border) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--radius-sm);
}

/* ============================================================
   TOAST NOTIFICATIONS
   ============================================================ */

.toast-container { position:fixed; bottom:24px; right:24px; z-index:9999; }

.toast-custom {
    background: white;
    border-radius: var(--radius);
    padding: 16px 20px;
    box-shadow: var(--shadow-lg);
    border-left: 4px solid var(--primary);
    display: flex;
    align-items: center;
    gap: 14px;
    min-width: 300px;
    animation: slideDown 0.4s ease;
    margin-top: 10px;
}

.toast-custom.success { border-color: var(--success); }
.toast-custom.warning { border-color: var(--warning); }
.toast-custom.danger  { border-color: var(--danger);  }

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 992px) {
    .sidebar { transform: translateX(-100%); }
    .sidebar.open { transform: translateX(0); }
    .main-content { margin-left:0; padding:16px; }
    .topbar { margin:-16px -16px 16px; padding:12px 16px; }
}

/* ============================================================
   UTILITY
   ============================================================ */

.text-gradient {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.bg-gradient-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
}

.border-primary-soft { border-color: var(--primary-100) !important; }

.hover-scale { transition: var(--transition-bounce); }
.hover-scale:hover { transform: scale(1.03); }

.glow-green { box-shadow: var(--shadow-green); }
.glow-gold  { box-shadow: var(--shadow-glow); }

.rounded-xl { border-radius: var(--radius-lg) !important; }

.fw-800 { font-weight:800; }
.fw-700 { font-weight:700; }

/* Scrollbar global */
::-webkit-scrollbar { width:8px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius:4px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }
