/* =============================================
   FIB ACADEMY - Shared Styles
   ============================================= */

:root {
    --fib-bg: #020617;
    --fib-surface: #0f172a;
    --fib-surface-2: #1e293b;
    --fib-border: #334155;
    --fib-text: #e2e8f0;
    --fib-text-dim: #94a3b8;
    --fib-accent: #3b82f6;
    --fib-accent-hover: #2563eb;
    --fib-success: #22c55e;
    --fib-danger: #ef4444;
    --fib-warning: #eab308;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body {
    background: var(--fib-bg);
    color: var(--fib-text);
    font-family: 'Rajdhani', sans-serif;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Scanline effect */
body::before {
    content: '';
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0,0,0,0.03) 2px, rgba(0,0,0,0.03) 4px);
    pointer-events: none;
    z-index: 9999;
}

/* Typography */
.font-mono { font-family: 'Roboto Mono', monospace; }
.font-display { font-family: 'Orbitron', sans-serif; }

/* Academy Container */
.academy-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
}

/* Header */
.academy-header {
    background: linear-gradient(135deg, var(--fib-surface) 0%, rgba(59,130,246,0.08) 100%);
    border-bottom: 1px solid var(--fib-border);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 50;
    backdrop-filter: blur(12px);
}

.academy-header-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.academy-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
}

.academy-logo-icon {
    width: 40px; height: 40px;
    border-radius: 50%;
    background: rgba(59,130,246,0.15);
    border: 2px solid var(--fib-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    font-weight: 700;
    color: var(--fib-accent);
    font-family: 'Orbitron', sans-serif;
    overflow: hidden;
}

.academy-logo-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.academy-logo-text {
    font-family: 'Orbitron', sans-serif;
    font-size: 0.9rem;
    color: white;
    letter-spacing: 2px;
}

.academy-logo-sub {
    font-size: 0.65rem;
    color: var(--fib-text-dim);
    letter-spacing: 1px;
    text-transform: uppercase;
}

/* Navigation */
.academy-nav { display: flex; align-items: center; gap: 0.5rem; }
.academy-nav a,
.academy-nav button {
    padding: 0.5rem 1rem;
    border-radius: 0.375rem;
    font-size: 0.85rem;
    color: var(--fib-text-dim);
    text-decoration: none;
    background: none;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.2s;
    font-family: 'Rajdhani', sans-serif;
    font-weight: 500;
}
.academy-nav a:hover,
.academy-nav button:hover {
    color: white;
    background: rgba(255,255,255,0.05);
    border-color: var(--fib-border);
}
.academy-nav a.active {
    color: var(--fib-accent);
    background: rgba(59,130,246,0.1);
    border-color: rgba(59,130,246,0.3);
}

.btn-logout {
    padding: 0.4rem 0.75rem !important;
    color: var(--fib-danger) !important;
    border: 1px solid rgba(239,68,68,0.3) !important;
    font-size: 0.8rem !important;
}
.btn-logout:hover { background: rgba(239,68,68,0.1) !important; }

/* Cards */
.academy-card {
    background: var(--fib-surface);
    border: 1px solid var(--fib-border);
    border-radius: 0.75rem;
    padding: 1.5rem;
    transition: all 0.3s;
}
.academy-card:hover {
    border-color: rgba(59,130,246,0.4);
    box-shadow: 0 0 20px rgba(59,130,246,0.05);
}
.academy-card-link { text-decoration: none; color: inherit; display: block; }

/* Login Form */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}
.login-box {
    width: 100%;
    max-width: 420px;
    background: var(--fib-surface);
    border: 1px solid var(--fib-border);
    border-radius: 1rem;
    padding: 2.5rem;
    box-shadow: 0 25px 50px rgba(0,0,0,0.5);
}
.login-box h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.1rem;
    color: white;
    text-align: center;
    margin-bottom: 0.5rem;
    letter-spacing: 2px;
}
.login-box .subtitle {
    text-align: center;
    color: var(--fib-text-dim);
    font-size: 0.85rem;
    margin-bottom: 2rem;
}
.login-field {
    margin-bottom: 1.25rem;
}
.login-field label {
    display: block;
    font-size: 0.8rem;
    color: var(--fib-text-dim);
    margin-bottom: 0.4rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}
.login-field input {
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--fib-bg);
    border: 1px solid var(--fib-border);
    border-radius: 0.5rem;
    color: white;
    font-family: 'Roboto Mono', monospace;
    font-size: 0.9rem;
    outline: none;
    transition: border-color 0.2s;
}
.login-field input:focus {
    border-color: var(--fib-accent);
    box-shadow: 0 0 0 3px rgba(59,130,246,0.15);
}
.login-btn {
    width: 100%;
    padding: 0.75rem;
    background: var(--fib-accent);
    color: white;
    border: none;
    border-radius: 0.5rem;
    font-family: 'Rajdhani', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.login-btn:hover { background: var(--fib-accent-hover); }
.login-btn:disabled { opacity: 0.5; cursor: not-allowed; }
.login-error {
    background: rgba(239,68,68,0.1);
    border: 1px solid rgba(239,68,68,0.3);
    color: #fca5a5;
    padding: 0.75rem;
    border-radius: 0.5rem;
    font-size: 0.85rem;
    margin-bottom: 1rem;
    text-align: center;
    display: none;
}
.login-error.show { display: block; }

/* Welcome banner */
.welcome-banner {
    background: linear-gradient(135deg, rgba(59,130,246,0.15) 0%, rgba(59,130,246,0.05) 100%);
    border: 1px solid rgba(59,130,246,0.2);
    border-radius: 0.75rem;
    padding: 2rem;
    margin-bottom: 2rem;
}

/* Course page */
.course-content {
    max-width: 860px;
    margin: 0 auto;
}
.course-content h2 {
    color: var(--fib-accent);
    font-size: 1.5rem;
    font-weight: 700;
    margin: 2rem 0 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--fib-border);
}
.course-content h3 {
    color: white;
    font-size: 1.15rem;
    font-weight: 600;
    margin: 1.5rem 0 0.75rem;
}
.course-content p {
    color: var(--fib-text-dim);
    line-height: 1.8;
    margin-bottom: 1rem;
}
.course-content ul, .course-content ol {
    color: var(--fib-text-dim);
    margin: 0.5rem 0 1rem 1.5rem;
    line-height: 1.8;
}
.course-content li { margin-bottom: 0.35rem; }
.course-content strong { color: white; }
.course-content code {
    background: rgba(59,130,246,0.1);
    color: var(--fib-accent);
    padding: 0.15rem 0.4rem;
    border-radius: 0.25rem;
    font-family: 'Roboto Mono', monospace;
    font-size: 0.85em;
}

/* Info boxes */
.info-box {
    border-radius: 0.5rem;
    padding: 1rem 1.25rem;
    margin: 1rem 0;
}
.info-box.blue { background: rgba(59,130,246,0.1); border: 1px solid rgba(59,130,246,0.3); }
.info-box.yellow { background: rgba(234,179,8,0.08); border: 1px solid rgba(234,179,8,0.3); }
.info-box.red { background: rgba(239,68,68,0.08); border: 1px solid rgba(239,68,68,0.3); }
.info-box.green { background: rgba(34,197,94,0.08); border: 1px solid rgba(34,197,94,0.3); }

/* Breadcrumb */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--fib-text-dim);
    margin-bottom: 1.5rem;
}
.breadcrumb a { color: var(--fib-accent); text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb .sep { color: var(--fib-border); }

/* Badge */
.badge {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    border-radius: 9999px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.badge-blue { background: rgba(59,130,246,0.15); color: var(--fib-accent); border: 1px solid rgba(59,130,246,0.3); }
.badge-green { background: rgba(34,197,94,0.15); color: var(--fib-success); border: 1px solid rgba(34,197,94,0.3); }
.badge-yellow { background: rgba(234,179,8,0.15); color: var(--fib-warning); border: 1px solid rgba(234,179,8,0.3); }
.badge-red { background: rgba(239,68,68,0.15); color: var(--fib-danger); border: 1px solid rgba(239,68,68,0.3); }

/* Table styles for course content */
.course-table {
    width: 100%;
    border-collapse: collapse;
    margin: 1rem 0;
}
.course-table th, .course-table td {
    padding: 0.75rem 1rem;
    text-align: left;
    border: 1px solid var(--fib-border);
    font-size: 0.9rem;
}
.course-table th {
    background: var(--fib-surface-2);
    color: white;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 0.5px;
}
.course-table td { color: var(--fib-text-dim); }
.course-table tr:hover td { background: rgba(255,255,255,0.02); }

/* Responsive */
@media (max-width: 768px) {
    .academy-header-inner { flex-direction: column; gap: 0.75rem; }
    .academy-nav { flex-wrap: wrap; justify-content: center; }
    .academy-container { padding: 1rem; }
    .login-box { padding: 1.5rem; }
}