@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;700&family=Share+Tech+Mono&family=VT323&display=swap');

:root {
    --matrix-bg: #020403;
    --matrix-surface: #071009;
    --matrix-surface-2: #0a140c;
    --accent-primary: #00ff41;
    --accent-soft: color-mix(in srgb, var(--accent-primary) 35%, white);
    --accent-line: color-mix(in srgb, var(--accent-primary) 32%, transparent);
    --accent-glow: color-mix(in srgb, var(--accent-primary) 32%, transparent);
    --matrix-alert: #ff5a36;
    --matrix-warn: #d8e7c4;
    --matrix-muted: #6c8b73;
}

* { box-sizing: border-box; }

html { background: var(--matrix-bg); }

body.matrix-mode {
    position: relative;
    min-height: 100vh;
    margin: 0;
    overflow-x: hidden;
    background: var(--matrix-bg);
    color: var(--accent-soft);
    font-family: 'Share Tech Mono', monospace;
    font-size: .78rem;
    letter-spacing: .025em;
}

body.matrix-mode::before {
    position: fixed;
    inset: 0;
    z-index: -2;
    pointer-events: none;
    content: "";
    background: radial-gradient(ellipse at 50% -10%, color-mix(in srgb, var(--accent-primary) 8.5%, transparent), transparent 58%), var(--matrix-bg);
}

body.matrix-mode::after {
    position: fixed;
    inset: 0;
    z-index: 10;
    pointer-events: none;
    content: "";
    opacity: .12;
    background: repeating-linear-gradient(to bottom, transparent 0, transparent 3px, color-mix(in srgb, var(--accent-primary) 16%, transparent) 4px, transparent 5px);
}

.container { position: relative; z-index: 1; max-width: 1080px; }

.card {
    color: var(--accent-soft);
    background: rgba(7, 16, 9, .92);
    border: 1px solid var(--accent-line);
    border-radius: 0;
    box-shadow: 0 0 18px color-mix(in srgb, var(--accent-primary) 10%, transparent);
}

.card:hover {
    border-color: color-mix(in srgb, var(--accent-primary) 68%, transparent);
    box-shadow: 0 0 22px color-mix(in srgb, var(--accent-primary) 15%, transparent);
}

.card-header, .card-footer { border-color: var(--accent-line); border-radius: 0 !important; }
.card-header { padding: .6rem .78rem .48rem; font-family: 'VT323', monospace; font-size: .85rem; letter-spacing: .09em; text-transform: uppercase; }
.card-body { padding: .78rem; font-size: .78rem; }
.card-footer { padding: .55rem .78rem; background: rgba(0, 0, 0, .28) !important; color: var(--matrix-muted) !important; font-size: .65rem; }

.header-main { color: var(--matrix-bg); background: var(--accent-primary); border-color: var(--accent-primary); }
.header-main h2 { color: var(--matrix-bg); text-shadow: none; font-size: 1.05rem; }
.header-alt { color: var(--accent-primary); background: color-mix(in srgb, var(--accent-primary) 10%, transparent); border-bottom: 1px solid var(--accent-primary); }
.header-alert { color: #ff9a72; background: rgba(120, 24, 12, .55); border-bottom: 1px solid var(--matrix-alert); }
.header-warn { color: var(--matrix-warn); background: rgba(140, 165, 98, .12); border-bottom: 1px solid rgba(216, 231, 196, .7); }
.header-debug { color: #b7c0b9; background: rgba(86, 99, 90, .27); border-bottom: 1px solid rgba(183, 192, 185, .55); }

h1, h2, h3, h4, h5, h6 { color: var(--accent-primary); text-shadow: 0 0 8px color-mix(in srgb, var(--accent-primary) 32%, transparent); }
.header-main h2 { text-shadow: none; }
strong { color: color-mix(in srgb, var(--accent-primary) 20%, white); font-weight: normal; }
p { line-height: 1.4; }
.text-muted { color: var(--matrix-muted) !important; }
.text-danger { color: var(--matrix-alert) !important; text-shadow: 0 0 6px rgba(255, 90, 54, .3); }
.text-success { color: var(--accent-primary) !important; }

pre {
    max-height: 26rem;
    margin: 0;
    overflow: auto;
    padding: .78rem;
    color: var(--accent-primary);
    background: #010201;
    border: 1px solid var(--accent-line);
    border-radius: 0;
    font-family: 'JetBrains Mono', 'Menlo', 'Consolas', monospace;
    font-size: .68rem;
    line-height: 1.3;
    white-space: pre-wrap;
    word-break: break-word;
}

.py-4 { padding-top: 2rem !important; padding-bottom: 2rem !important; }
.shadow-sm { box-shadow: 0 0 26px color-mix(in srgb, var(--accent-primary) 11%, transparent) !important; }

.hue-toggle {
    position: fixed;
    right: .8rem;
    bottom: .65rem;
    z-index: 20;
    padding: .18rem .35rem;
    color: var(--accent-primary);
    background: rgba(2, 4, 3, .82);
    border: 1px solid var(--accent-line);
    border-radius: 0;
    font: .68rem 'Share Tech Mono', monospace;
    letter-spacing: .04em;
    cursor: pointer;
    opacity: .72;
}

.hue-toggle:hover, .hue-toggle:focus-visible { opacity: 1; color: var(--accent-primary); box-shadow: 0 0 10px color-mix(in srgb, var(--accent-primary) 22%, transparent); outline: none; }

@media (max-width: 575.98px) {
    .py-4 { padding-top: 1.25rem !important; padding-bottom: 1.25rem !important; }
    .card-header { font-size: .85rem; }
    .card-body { padding: .65rem; }
}