/** 
 * AE Academy - Premium Web Architecture
 * Global CSS incorporating Dark Mode, Glassmorphism & UI animations.
*/

:root {
    /* Color Palette - Premium Dark Theme */
    --bg-dark: #09090b;
    --bg-surface: #18181b;
    --glass-bg: rgba(24, 24, 27, 0.65);
    --glass-border: rgba(255, 255, 255, 0.08);
    
    --primary: #4f46e5;
    --primary-glow: rgba(79, 70, 229, 0.4);
    --primary-hover: #4338ca;
    
    --text-main: #f4f4f5;
    --text-muted: #a1a1aa;
    
    --accent: #38bdf8;
    
    /* Variables */
    --radius-lg: 16px;
    --radius-md: 12px;
    --radius-sm: 8px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ================== GLOBAL ================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Cairo', 'Inter', sans-serif;
    -webkit-user-select: none; /* Prevent text selection as part of basic copy-protection */
    user-select: none; 
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

/* Orbs - Background Blur effect */
.bg-orb {
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    filter: blur(140px);
    z-index: -1;
    opacity: 0.15;
    animation: drift 20s infinite alternate;
}

.orb-1 { top: -200px; right: -200px; background: var(--primary); }
.orb-2 { bottom: -100px; left: -200px; background: var(--accent); }
.orb-3 { top: 30%; left: 10%; background: #c026d3; }

@keyframes drift {
    0% { transform: translate(0,0) scale(1); }
    100% { transform: translate(40px, -40px) scale(1.1); }
}

/* ================== UTILS & COMPONENTS ================== */
.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
}

.btn-primary {
    background: var(--primary);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
}

.glow-effect:hover {
    box-shadow: 0 0 20px var(--primary-glow);
}

.w-100 { width: 100%; }
.mt-3 { margin-top: 1rem; }
.hidden { display: none !important; }

/* ================== LOGIN PAGE ================== */
.login-body {
    display: flex;
    justify-content: center;
    align-items: center;
}

.login-wrapper {
    width: 100%;
    max-width: 420px;
    padding: 20px;
}

.login-wrapper .glass-panel {
    padding: 40px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.brand {
    text-align: center;
    margin-bottom: 30px;
}

.logo-circle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.5rem;
    font-weight: bold;
    margin: 0 auto 15px auto;
}

.brand h1 { margin-bottom: 5px; font-size: 1.5rem;}
.brand p { color: var(--text-muted); font-size: 0.9rem;}

.input-group { margin-bottom: 20px; }
.input-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.input-group input {
    width: 100%;
    padding: 14px;
    border-radius: var(--radius-sm);
    background: rgba(0,0,0,0.2);
    border: 1px solid var(--glass-border);
    color: var(--text-main);
    transition: var(--transition);
}

.input-group input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 2px var(--primary-glow);
}

.login-footer {
    margin-top: 25px;
    text-align: center;
    font-size: 0.85rem;
}
.login-footer a { color: var(--accent); text-decoration: none; }

.app-logo {
    width: 80px;
    height: auto;
    margin: 0 auto 15px auto;
    display: block;
    border-radius: var(--radius-sm);
}

.divider {
    display: flex;
    align-items: center;
    text-align: center;
    margin: 20px 0;
    color: var(--text-muted);
}
.divider::before, .divider::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid var(--glass-border);
}
.divider span {
    padding: 0 10px;
    font-size: 0.85rem;
}

.btn-google {
    background: white;
    color: #333;
    border: none;
    padding: 12px 24px;
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}
.btn-google:hover {
    background: #f1f5f9;
    transform: translateY(-2px);
}

.register-link {
    text-align: center;
    font-size: 0.9rem;
}
.register-link a {
    color: var(--accent);
    text-decoration: none;
    font-weight: 600;
}


/* ================== DASHBOARD PAGE ================== */
.glass-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 40px;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: bold;
    font-size: 1.2rem;
}
.logo-sm {
    width: 35px;
    height: auto;
    border-radius: var(--radius-sm);
}

.nav-links { display: flex; gap: 20px; align-items: center;}
.nav-links a { color: var(--text-muted); text-decoration: none; font-weight: 600; transition: var(--transition); }
.nav-links a:hover, .nav-links a.active { color: var(--text-main); }
.btn-logout { background: rgba(255, 0, 0, 0.1); padding: 8px 16px; border-radius: var(--radius-sm); color: #ef4444 !important; cursor: pointer;}

.dashboard-container {
    max-width: 1200px;
    margin: 40px auto;
    padding: 0 20px;
}

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.dashboard-header p { color: var(--text-muted); margin-top: 5px;}

.stats-cards {
    display: flex;
    gap: 20px;
    align-items: stretch;
}
.stats-cards .stat-card {
    padding: 20px 30px;
    text-align: center;
}
.stat-card strong { font-size: 2rem; color: var(--accent); display: block; margin-top: 10px;}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
}

.server-status {
    font-size: 0.85rem;
    color: var(--text-muted);
    background: rgba(0,0,0,0.3);
    padding: 5px 12px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.ping-dot {
    width: 8px;
    height: 8px;
    background: #10b981;
    border-radius: 50%;
    box-shadow: 0 0 8px #10b981;
}

/* API Grid Layout */
.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 30px;
}

.course-card {
    overflow: hidden;
    display: flex;
    flex-direction: column;
    cursor: pointer;
}

.interactive-card {
    transition: var(--transition);
}
.interactive-card:hover {
    transform: translateY(-5px);
    border-color: rgba(255,255,255,0.15);
    box-shadow: 0 10px 40px -10px rgba(0,0,0,0.5);
}

.course-thumb img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-bottom: 1px solid var(--glass-border);
}

.course-content { padding: 20px; flex-grow: 1; display:flex; flex-direction:column; }
.course-content h3 { margin-bottom: 10px;}
.course-content p { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 20px; flex-grow: 1;}

.progress-container { margin-bottom: 15px;}
.progress-bar-bg {
    width: 100%;
    height: 6px;
    background: rgba(255,255,255,0.1);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 5px;
}
.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    border-radius: 3px;
}
.progress-text { font-size: 0.8rem; color: var(--text-muted); }

/* Security Blackout Mode */
#blackout-screen {
    position: fixed;
    top: 0; left: 0; width: 100vw; height: 100vh;
    background: #000;
    z-index: 99999;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
}
#blackout-screen h2 { color: #ef4444; }

/* Animations */
.scale-in { animation: scaleIn 0.5s cubic-bezier(0.16, 1, 0.3, 1); }
.fade-up { animation: fadeUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) both; }
.delay-1 { animation-delay: 0.2s; }

@keyframes scaleIn {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Skeleton loader for data */
.skeleton-card {
    height: 380px;
    background: var(--glass-bg);
    border-radius: var(--radius-lg);
    animation: pulse 1.5s infinite;
}
@keyframes pulse {
    0% { opacity: 0.6; }
    50% { opacity: 0.3; }
    100% { opacity: 0.6; }
}

/* ================== PLAYER PAGE ================== */
.player-container {
    max-width: 1000px;
    margin: 40px auto;
    padding: 0 20px;
}

.video-wrapper {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
    height: 0;
    overflow: hidden;
    background: #000;
    border-radius: var(--radius-lg);
    border: 1px solid var(--glass-border);
    box-shadow: 0 25px 50px -12px rgba(0,0,0,0.5);
}

.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

.player-details {
    margin-top: 25px;
}
.player-details h1 {
    font-size: 2rem;
    margin-bottom: 10px;
    color: var(--text-main);
}
.player-details p {
    color: var(--text-muted);
    font-size: 1.1rem;
    line-height: 1.6;
}

/* ================== RESPONSIVENESS ================== */
@media (max-width: 768px) {
    .glass-nav {
        padding: 15px;
        flex-direction: column;
        gap: 15px;
    }
    
    .nav-links {
        width: 100%;
        justify-content: space-between;
        gap: 10px;
    }
    
    .stats-cards {
        flex-direction: column;
    }
    
    .dashboard-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
    
    .courses-grid {
        grid-template-columns: 1fr;
    }
    
    .login-wrapper .glass-panel {
        padding: 25px 20px;
    }
    
    .bg-orb {
        display: none !important;
        animation: none !important;
    }
}