@import url('https://fonts.googleapis.com/css2?family=Space+Mono:ital,wght@0,400;0,700;1,400&family=Work+Sans:wght@400;500;600;700;800;900&display=swap');

:root {
    --bg-base: #f4f4f0;
    --bg-panel: #ffffff;
    --bg-card: #ffffff;
    --text-main: #0a0a0a;
    --text-muted: #555555;
    --border-color: #0a0a0a;
    --border-width: 3px;
    --bauhaus-red: #D9291C;
    --bauhaus-blue: #005A9C;
    --bauhaus-yellow: #F2A900;
    --bauhaus-purple: #9333ea;
    --cyber-cyan: #00c8d7;
    --cyber-green: #059669;
    --grid-dot: rgba(0, 0, 0, 0.08);
    --shadow-offset: 4px;
    --box-shadow: var(--shadow-offset) var(--shadow-offset) 0 var(--border-color);
    --box-shadow-hover: 6px 6px 0 var(--border-color);
}

[data-theme="dark"] {
    --bg-base: #0c0f17;
    --bg-panel: #131826;
    --bg-card: #171e30;
    --text-main: #f1f5f9;
    --text-muted: #94a3b8;
    --border-color: #f1f5f9;
    --grid-dot: rgba(255, 255, 255, 0.06);
    --box-shadow: var(--shadow-offset) var(--shadow-offset) 0 rgba(241, 245, 249, 0.85);
    --box-shadow-hover: 6px 6px 0 var(--border-color);
}

[data-theme="matrix"] {
    --bg-base: #020804;
    --bg-panel: #051208;
    --bg-card: #081a0c;
    --text-main: #00ff66;
    --text-muted: #22c55e;
    --border-color: #00ff66;
    --bauhaus-red: #00ff66;
    --bauhaus-blue: #15803d;
    --bauhaus-yellow: #86efac;
    --bauhaus-purple: #10b981;
    --cyber-cyan: #00ff66;
    --cyber-green: #00ff66;
    --grid-dot: rgba(0, 255, 102, 0.15);
    --box-shadow: var(--shadow-offset) var(--shadow-offset) 0 #00ff66;
    --box-shadow-hover: 6px 6px 0 #00ff66;
}

[data-theme="cyberpunk"] {
    --bg-base: #0b0514;
    --bg-panel: #140924;
    --bg-card: #1c0e33;
    --text-main: #00f0ff;
    --text-muted: #c084fc;
    --border-color: #ffe600;
    --bauhaus-red: #ff0055;
    --bauhaus-blue: #00f0ff;
    --bauhaus-yellow: #ffe600;
    --bauhaus-purple: #d946ef;
    --cyber-cyan: #00f0ff;
    --cyber-green: #ffe600;
    --grid-dot: rgba(255, 230, 0, 0.15);
    --box-shadow: var(--shadow-offset) var(--shadow-offset) 0 #ffe600;
    --box-shadow-hover: 6px 6px 0 #ffe600;
}

[data-theme="synthwave"] {
    --bg-base: #0d061a;
    --bg-panel: #180c2e;
    --bg-card: #221142;
    --text-main: #ff71ce;
    --text-muted: #b983ff;
    --border-color: #ff007f;
    --bauhaus-red: #ff007f;
    --bauhaus-blue: #01cdfe;
    --bauhaus-yellow: #05ffa1;
    --bauhaus-purple: #b5179e;
    --cyber-cyan: #01cdfe;
    --cyber-green: #05ffa1;
    --grid-dot: rgba(255, 0, 127, 0.15);
    --box-shadow: var(--shadow-offset) var(--shadow-offset) 0 #ff007f;
    --box-shadow-hover: 6px 6px 0 #ff007f;
}

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

html {
    scroll-behavior: smooth;
}

body {
    zoom: 0.9;
    background-color: var(--bg-base);
    color: var(--text-main);
    font-family: 'Work Sans', sans-serif;
    min-height: 111.111111vh; min-height: calc(100vh / 0.9);
    display: flex;
    flex-direction: column;
    background-image: radial-gradient(var(--grid-dot) 2px, transparent 2px);
    background-size: 26px 26px;
    line-height: 1.5;
}

/* --- NAVIGATION --- */
.codes-nav {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--bg-base);
    border-bottom: var(--border-width) solid var(--border-color);
    padding: 12px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.codes-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--text-main);
    font-family: 'Space Mono', monospace;
    font-weight: 700;
    font-size: 1.15rem;
    letter-spacing: -0.5px;
}

.brand-icon {
    font-size: 1.5rem;
}

/* --- MAIN CONTAINER --- */
.codes-container {
    max-width: 1350px;
    width: 100%;
    margin: 0 auto;
    padding: 30px 20px 80px;
    flex: 1;
}

/* --- HERO --- */
.codes-hero {
    background: var(--bg-panel);
    border: var(--border-width) solid var(--border-color);
    box-shadow: var(--box-shadow);
    padding: 35px;
    margin-bottom: 25px;
    position: relative;
    overflow: hidden;
}

.codes-hero::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 8px;
    height: 100%;
    background: var(--bauhaus-blue);
}

.hero-tag {
    font-family: 'Space Mono', monospace;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--bauhaus-blue);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
    display: block;
}

.hero-title {
    font-size: 2.3rem;
    font-weight: 900;
    letter-spacing: -1px;
    line-height: 1.15;
    margin-bottom: 12px;
}

.hero-desc {
    color: var(--text-muted);
    font-size: 1.05rem;
    max-width: 950px;
    line-height: 1.6;
}

/* --- CONTROLS BAR --- */
.codes-controls {
    background: var(--bg-panel);
    border: var(--border-width) solid var(--border-color);
    box-shadow: var(--box-shadow);
    padding: 16px 20px;
    margin-bottom: 25px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.search-row {
    display: flex;
    gap: 12px;
    align-items: center;
}

.codes-search-input {
    flex: 1;
    font-family: 'Space Mono', monospace;
    font-size: 0.95rem;
    padding: 10px 16px;
    border: 2px solid var(--border-color);
    background: var(--bg-card);
    color: var(--text-main);
    outline: none;
    box-shadow: 2px 2px 0 var(--border-color);
}

.codes-search-input:focus {
    border-color: var(--bauhaus-blue);
}

.codes-stats-badge {
    font-family: 'Space Mono', monospace;
    font-size: 0.8rem;
    font-weight: 700;
    padding: 10px 16px;
    border: 2px solid var(--border-color);
    background: var(--bauhaus-yellow);
    color: #000;
    white-space: nowrap;
    box-shadow: 2px 2px 0 var(--border-color);
}

.filter-pills-row {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    align-items: center;
}

.filter-lbl {
    font-family: 'Space Mono', monospace;
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
}

.codes-filter-btn {
    font-family: 'Space Mono', monospace;
    font-size: 0.76rem;
    font-weight: 700;
    padding: 6px 12px;
    border: 2px solid var(--border-color);
    background: var(--bg-card);
    color: var(--text-main);
    cursor: pointer;
    box-shadow: 2px 2px 0 var(--border-color);
    transition: all 0.15s ease;
    text-transform: uppercase;
}

.codes-filter-btn:hover {
    transform: translate(-1px, -1px);
    box-shadow: 3px 3px 0 var(--border-color);
}

.codes-filter-btn.active {
    background: var(--border-color);
    color: var(--bg-base);
}

/* --- CODES GRID --- */
.codes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 20px;
}

.code-card {
    background: var(--bg-panel);
    border: var(--border-width) solid var(--border-color);
    box-shadow: var(--box-shadow);
    display: flex;
    flex-direction: column;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    position: relative;
}

.code-card:hover {
    transform: translate(-3px, -3px);
    box-shadow: var(--box-shadow-hover);
}

.code-card-header {
    padding: 14px 18px;
    border-bottom: 2px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(0, 0, 0, 0.02);
}

.code-number-badge {
    font-family: 'Space Mono', monospace;
    font-size: 1.25rem;
    font-weight: 900;
    padding: 4px 12px;
    border: 2px solid var(--border-color);
    box-shadow: 2px 2px 0 var(--border-color);
}

.badge-1xx { background: #818cf8; color: #fff; }
.badge-2xx { background: #10b981; color: #fff; }
.badge-3xx { background: #06b6d4; color: #000; }
.badge-4xx { background: #f59e0b; color: #000; }
.badge-5xx { background: #ef4444; color: #fff; }

.code-class-tag {
    font-family: 'Space Mono', monospace;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 3px 8px;
    border: 1.5px solid var(--border-color);
    background: var(--bg-card);
    text-transform: uppercase;
}

.code-card-body {
    padding: 18px;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.code-title-row {
    display: flex;
    align-items: baseline;
    gap: 8px;
}

.code-name {
    font-size: 1.25rem;
    font-weight: 800;
    line-height: 1.2;
}

.code-hinglish-box {
    background: rgba(0, 0, 0, 0.03);
    border-left: 3px solid var(--bauhaus-yellow);
    padding: 10px 12px;
    font-size: 0.88rem;
    line-height: 1.55;
    color: var(--text-main);
    border-radius: 0 4px 4px 0;
}

.hinglish-tag {
    font-family: 'Space Mono', monospace;
    font-size: 0.68rem;
    font-weight: 700;
    color: var(--bauhaus-yellow);
    text-transform: uppercase;
    display: block;
    margin-bottom: 4px;
}

.code-takeaway-box {
    font-size: 0.8rem;
    color: var(--text-muted);
    line-height: 1.45;
}

.code-card-footer {
    padding: 10px 18px;
    border-top: 2px solid var(--border-color);
    background: rgba(0, 0, 0, 0.02);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: 'Space Mono', monospace;
    font-size: 0.74rem;
}

.code-security-badge {
    font-weight: 700;
    padding: 2px 8px;
    border: 1px solid var(--border-color);
    font-size: 0.68rem;
    text-transform: uppercase;
}

.sec-info { background: #e0f2fe; color: #0369a1; border-color: #0369a1; }
.sec-success { background: #dcfce7; color: #15803d; border-color: #15803d; }
.sec-redirect { background: #e0e7ff; color: #4338ca; border-color: #4338ca; }
.sec-client-error { background: #fef3c7; color: #b45309; border-color: #b45309; }
.sec-server-error { background: #fee2e2; color: #b91c1c; border-color: #b91c1c; }

[data-theme="dark"] .sec-info { background: #082f49; color: #38bdf8; border-color: #38bdf8; }
[data-theme="dark"] .sec-success { background: #052e16; color: #4ade80; border-color: #4ade80; }
[data-theme="dark"] .sec-redirect { background: #1e1b4b; color: #a5b4fc; border-color: #a5b4fc; }
[data-theme="dark"] .sec-client-error { background: #451a03; color: #fcd34d; border-color: #fcd34d; }
[data-theme="dark"] .sec-server-error { background: #450a0a; color: #f87171; border-color: #f87171; }

@media (max-width: 768px) {
    .codes-hero {
        padding: 22px;
    }
    .hero-title {
        font-size: 1.75rem;
    }
    .codes-grid {
        grid-template-columns: 1fr;
    }
    .search-row {
        flex-direction: column;
        align-items: stretch;
    }
}