/* CSS Variables - Theme colors */
:root {
    --bg-primary: #0a0e14;
    --bg-secondary: #151b24;
    --bg-card: #1a2332;
    --border-color: #2a3544;
    --text-primary: #e6edf3;
    --text-secondary: #8b949e;
    --text-muted: #6e7681;
    --accent-cyan: #00d9ff;
    --accent-electric: #00ffff;
    --accent-red: #ff4757;
    --accent-green: #2ecc71;
    --accent-yellow: #ffd93d;
    --glow-cyan: 0 0 20px rgba(0, 217, 255, 0.3);
    --glow-red: 0 0 20px rgba(255, 71, 87, 0.3);
    --glow-green: 0 0 20px rgba(46, 204, 113, 0.3);
}

[data-theme="light"] {
    --bg-primary: #f5f7fa;
    --bg-secondary: #ffffff;
    --bg-card: #ffffff;
    --border-color: #e1e4e8;
    --text-primary: #24292e;
    --text-secondary: #586069;
    --text-muted: #6a737d;
    --accent-cyan: #0366d6;
    --accent-electric: #005cc5;
    --accent-red: #d73a49;
    --accent-green: #28a745;
    --accent-yellow: #ffd33d;
    --glow-cyan: 0 0 10px rgba(3, 102, 214, 0.2);
    --glow-red: 0 0 10px rgba(215, 58, 73, 0.2);
    --glow-green: 0 0 10px rgba(40, 167, 69, 0.2);
}

/* Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Base styles */
body {
    background: var(--bg-primary);
    color: var(--text-primary);
    font-family: 'JetBrains Mono', monospace;
    font-size: 14px;
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
}

/* Scan line effect */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(
        0deg,
        rgba(0, 0, 0, 0.05) 0px,
        rgba(0, 0, 0, 0.05) 1px,
        transparent 1px,
        transparent 2px
    );
    pointer-events: none;
    z-index: 9999;
    opacity: 0.3;
}

/* Animated gradient background */
body::after {
    content: '';
    position: fixed;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(
        circle at 50% 50%,
        rgba(0, 217, 255, 0.03) 0%,
        transparent 50%
    );
    animation: rotateGradient 20s linear infinite;
    pointer-events: none;
    z-index: 0;
}

@keyframes rotateGradient {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Container */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 1;
}

/* Header */
header {
    background: var(--bg-secondary);
    border-bottom: 2px solid var(--accent-cyan);
    box-shadow: var(--glow-cyan);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
}

nav {
    display: flex;
    align-items: center;
    gap: 32px;
    padding: 20px 0;
}

.logo {
    font-family: 'Orbitron', sans-serif;
    font-weight: 900;
    font-size: 28px;
    color: var(--accent-cyan);
    text-shadow: var(--glow-cyan);
    letter-spacing: 2px;
    text-decoration: none;
    position: relative;
    animation: glitch 3s infinite;
}

@keyframes glitch {
    0%, 90%, 100% { transform: translate(0); }
    91% { transform: translate(-2px, 1px); }
    92% { transform: translate(2px, -1px); }
    93% { transform: translate(-1px, 2px); }
}

.nav-links {
    display: flex;
    gap: 24px;
    align-items: center;
    flex: 1;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    text-transform: uppercase;
    font-size: 12px;
    letter-spacing: 1px;
    padding: 8px 16px;
    border: 1px solid transparent;
    border-radius: 4px;
    position: relative;
    overflow: hidden;
}

.nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
}

.nav-link:hover::before {
    left: 100%;
}

.nav-link:hover,
.nav-link.active {
    color: var(--accent-cyan);
    border-color: var(--accent-cyan);
    box-shadow: var(--glow-cyan);
}

.docs-link {
    font-size: 11px;
    padding: 4px 10px;
    opacity: 0.6;
    margin-left: auto;
}

.docs-link:hover {
    opacity: 1;
}

/* Theme toggle */
.theme-toggle {
    width: 48px;
    height: 48px;
    border: none;
    border-radius: 6px;
    background: var(--bg-card);
    color: var(--accent-cyan);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    margin-left: auto;
}

.theme-toggle:hover {
    background: var(--accent-cyan);
    color: var(--bg-primary);
}

/* Main content */
main {
    padding: 40px 0;
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
}

/* Shared form styles */
form {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

input[type="text"],
input[type="email"],
input[type="password"],
select {
    padding: 10px 16px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 14px;
    background: var(--bg-card);
    color: var(--text-primary);
    font-family: 'JetBrains Mono', monospace;
    transition: all 0.3s;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
select:focus {
    outline: none;
    border-color: var(--accent-cyan);
    box-shadow: var(--glow-cyan);
}

button {
    padding: 10px 20px;
    border: 1px solid var(--accent-cyan);
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    background: var(--bg-card);
    color: var(--accent-cyan);
    font-family: 'JetBrains Mono', monospace;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

button:hover {
    background: var(--accent-cyan);
    color: var(--bg-primary);
    box-shadow: var(--glow-cyan);
}

/* Checkbox */
label {
    display: flex;
    gap: 8px;
    align-items: center;
    cursor: pointer;
    color: var(--text-secondary);
}

input[type="checkbox"] {
    appearance: none;
    width: 18px;
    height: 18px;
    border: 2px solid var(--border-color);
    border-radius: 3px;
    cursor: pointer;
    position: relative;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

input[type="checkbox"]:checked {
    background: var(--accent-cyan);
    border-color: var(--accent-cyan);
    box-shadow: var(--glow-cyan);
}

input[type="checkbox"]:checked::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--bg-primary);
    font-size: 12px;
    font-weight: 700;
}

/* Table */
table {
    width: 100%;
    background: var(--bg-card);
    border-collapse: collapse;
    margin: 0 auto;
    overflow: hidden;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

th,
td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

th {
    background: var(--bg-secondary);
    color: var(--accent-cyan);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 11px;
    letter-spacing: 1px;
}

tr:nth-child(even) {
    background: rgba(255, 255, 255, 0.02);
}

tr:hover {
    background: rgba(0, 217, 255, 0.05);
    transition: background-color 0.3s ease;
}

/* Links */
a {
    color: var(--accent-cyan);
    text-decoration: none;
    position: relative;
    transition: color 0.3s;
}

a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--accent-cyan);
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

a:hover {
    color: var(--accent-electric);
}

a:hover::after {
    width: 100%;
}

.link-separator {
    color: var(--text-muted);
    margin: 0 8px;
}

/* Responsive */
@media (max-width: 768px) {
    nav {
        gap: 16px;
        padding: 12px 0;
        flex-wrap: wrap;
    }

    .logo {
        font-size: 20px;
        flex-shrink: 0;
    }

    .nav-links {
        order: 3;
        flex: 1 1 100%;
        gap: 8px;
        overflow-x: auto;
        overflow-y: hidden;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        padding-bottom: 4px;
    }

    .nav-links::-webkit-scrollbar {
        display: none;
    }

    .nav-link {
        flex-shrink: 0;
        font-size: 11px;
        padding: 6px 12px;
    }

    .docs-link {
        order: 2;
        margin-left: auto;
        flex-shrink: 0;
    }

    .theme-toggle {
        order: 1;
        flex-shrink: 0;
    }

    table,
    thead,
    tbody,
    th,
    td,
    tr {
        display: block;
    }

    th {
        display: none;
    }

    tr {
        margin-bottom: 10px;
        border-radius: 4px;
    }
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--accent-cyan);
    text-decoration: none;
    font-weight: 500;
    padding: 8px 16px;
    border: 1px solid var(--accent-cyan);
    border-radius: 6px;
    transition: all 0.3s;
    margin-bottom: 24px;
}

.back-link:hover {
    background: var(--accent-cyan);
    color: var(--bg-primary);
    box-shadow: var(--glow-cyan);
}