/* ═══════════════════════════════════════════
   YATOUB // WHOAMI — Retro Terminal CSS
   Même DA que yatoub.dev (Catppuccin Mocha)
   ═══════════════════════════════════════════ */

/* ── Variables ── */
:root {
    --bg-0: #1e1e2e;
    --bg-1: #181825;
    --bg-2: #313244;
    --bg-3: #45475a;
    --bg-card: #11111b;

    --green: #89b4fa;
    --green-dim: #585b70;
    --green-glow: rgba(137, 180, 250, 0.15);
    --amber: #cba6f7;
    --red-dot: #f38ba8;
    --yellow-dot: #f9e2af;
    --green-dot: #a6e3a1;

    --text-1: #cdd6f4;
    --text-2: #9399b2;
    --text-3: #6c7086;
    --text-inv: #1e1e2e;

    --border: #313244;
    --border-bright: #45475a;

    --font-mono: 'JetBrains Mono', 'Courier New', monospace;
    --font-display: 'Orbitron', monospace;

    --max-w: 1200px;
    --nav-h: 60px;
    --radius: 2px;
    --transition: 0.2s ease;
}

/* ── Reset ── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }

body {
    font-family: var(--font-mono);
    background-color: var(--bg-0);
    color: var(--text-1);
    line-height: 1.6;
    overflow-x: hidden;
    cursor: crosshair;
}

a { color: var(--green); text-decoration: none; }
a:hover { text-decoration: underline; }
code { font-family: var(--font-mono); }
::selection { background: var(--amber); color: var(--text-inv); }

/* ── CRT Effects ── */
.scanlines {
    position: fixed; inset: 0; z-index: 9998; pointer-events: none;
    background: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0,0,0,0.08) 2px, rgba(0,0,0,0.08) 4px);
}
.crt-flicker {
    position: fixed; inset: 0; z-index: 9997; pointer-events: none;
    animation: crtFlicker 0.15s infinite;
    background: rgba(57, 255, 110, 0.01);
}
.noise {
    position: fixed; inset: -200px; z-index: 9996; pointer-events: none; opacity: 0.025;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    animation: noiseAnim 0.5s steps(2) infinite;
}
@keyframes crtFlicker { 0%, 100% { opacity: 1; } 50% { opacity: 0.97; } }
@keyframes noiseAnim {
    0% { transform: translate(0, 0); } 25% { transform: translate(-5%, -5%); }
    50% { transform: translate(5%, 5%); } 75% { transform: translate(-3%, 3%); }
    100% { transform: translate(3%, -3%); }
}
@keyframes blink { 50% { opacity: 0; } }
@keyframes statusPulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }

@media (prefers-reduced-motion: reduce) {
    .crt-flicker, .noise, .title-cursor, .status-dot { animation: none; }
}

/* ── Container ── */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 2rem; }

/* ── Navbar ── */
.navbar {
    position: fixed; top: 0; width: 100%; height: var(--nav-h); z-index: 1000;
    background: rgba(10, 10, 15, 0.92);
    border-bottom: 1px solid var(--border-bright);
    backdrop-filter: blur(4px);
}
.nav-inner {
    max-width: var(--max-w); margin: 0 auto; padding: 0 2rem; height: 100%;
    display: flex; align-items: center; gap: 2rem;
}
.nav-logo {
    font-family: var(--font-display); font-size: 1.1rem; font-weight: 700;
    color: var(--green); letter-spacing: 0.1em; text-shadow: 0 0 12px var(--green-glow);
}
.nav-logo:hover { text-decoration: none; }
.logo-bracket { color: var(--text-3); }
.nav-status {
    display: flex; align-items: center; gap: 0.4rem;
    font-size: 0.7rem; color: var(--text-3); letter-spacing: 0.1em;
}
.status-dot {
    width: 6px; height: 6px; border-radius: 50%;
    background: var(--amber); box-shadow: 0 0 6px var(--amber);
    animation: statusPulse 0.6s ease-in-out infinite;
}
.status-dot.done {
    background: var(--green); box-shadow: 0 0 6px var(--green);
    animation-duration: 2s;
}
.nav-actions { margin-left: auto; display: flex; gap: 0.5rem; }
.btn-nav {
    font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.08em;
    padding: 0.3rem 0.75rem; border: 1px solid var(--green-dim); color: var(--green);
    background: transparent; cursor: pointer; border-radius: var(--radius);
    transition: background var(--transition), color var(--transition), border-color var(--transition);
}
.btn-nav:hover { background: var(--green); color: var(--text-inv); border-color: var(--green); }
.lang-toggle {
    background: none; border: 1px solid var(--border-bright); color: var(--text-3);
    font-family: var(--font-mono); font-size: 0.65rem; letter-spacing: 0.15em;
    padding: 0.3rem 0.6rem; cursor: pointer; border-radius: var(--radius);
    transition: all var(--transition); white-space: nowrap;
}
.lang-toggle:hover { border-color: var(--green); color: var(--green); }

/* ── Hero ── */
.hero { padding-top: calc(var(--nav-h) + 4rem); padding-bottom: 4rem; }
.hero-pre { color: var(--amber); font-size: 0.85rem; letter-spacing: 0.1em; margin-bottom: 1rem; }
.hero-title {
    font-family: var(--font-display); font-weight: 900;
    font-size: clamp(2rem, 6vw, 4.2rem); line-height: 1.1; letter-spacing: 0.06em;
    text-shadow: 0 0 30px var(--green-glow);
}
.title-cursor { color: var(--green); animation: blink 1.2s step-end infinite; }
.hero-sub { margin: 1.5rem 0 3rem; color: var(--text-2); font-size: 0.95rem; max-width: 640px; }

.hero-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 1.5rem; align-items: stretch; }

/* ── Terminal window ── */
.terminal, .card {
    background: var(--bg-card);
    border: 1px solid var(--border-bright);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.5);
    min-width: 0;
}
.tc-bar {
    background: var(--bg-3); padding: 0.6rem 1rem;
    display: flex; align-items: center; gap: 0.5rem;
    border-bottom: 1px solid var(--border);
}
.tc-dots { display: flex; gap: 0.4rem; }
.tcd { width: 11px; height: 11px; border-radius: 50%; }
.tcd.red { background: var(--red-dot); }
.tcd.yellow { background: var(--yellow-dot); }
.tcd.green { background: var(--green-dot); }
.tc-title { margin-left: auto; font-size: 0.65rem; color: var(--text-3); letter-spacing: 0.1em; }

.boot-log {
    font-family: var(--font-mono); font-size: 0.78rem; line-height: 1.7;
    padding: 1rem 1.25rem; color: var(--text-2);
    height: 260px; overflow-y: auto; white-space: pre-wrap; word-break: break-word;
}
.boot-log .ok { color: var(--green-dot); }
.boot-log .warn { color: var(--yellow-dot); }
.boot-log .hl { color: var(--green); }

/* ── Stats ── */
.stat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--border); border: 1px solid var(--border); }
.stat { background: var(--bg-1); padding: 1.25rem; display: flex; flex-direction: column; justify-content: center; gap: 0.35rem; }
.stat-wide { grid-column: 1 / -1; }
.stat-num {
    font-family: var(--font-display); font-size: 1.9rem; font-weight: 700;
    color: var(--green); text-shadow: 0 0 12px var(--green-glow);
}
.stat-id { font-family: var(--font-mono); font-size: 1.15rem; color: var(--amber); letter-spacing: 0.08em; word-break: break-all; }
.stat-label { font-size: 0.68rem; color: var(--text-3); letter-spacing: 0.12em; text-transform: uppercase; }

/* ── Sections ── */
.section { padding: 5rem 0; }
.section-alt { background: var(--bg-1); }
.section-header { display: flex; align-items: center; gap: 1.5rem; margin-bottom: 3rem; }
.sh-index { font-family: var(--font-display); font-size: 0.7rem; color: var(--green-dim); letter-spacing: 0.2em; }
.sh-title { font-family: var(--font-display); font-size: 1.6rem; font-weight: 700; letter-spacing: 0.15em; }
.sh-line { flex: 1; height: 1px; background: linear-gradient(90deg, var(--border-bright) 0%, transparent 100%); }

/* ── Cards ── */
.card-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.5rem; align-items: start; }
.card { transition: border-color var(--transition), box-shadow var(--transition); }
.card:hover { border-color: var(--green-dim); box-shadow: 0 0 16px var(--green-glow); }
.card-head { display: flex; align-items: baseline; gap: 0.9rem; padding: 1.1rem 1.25rem 0.6rem; }
.card-title { font-family: var(--font-display); font-size: 0.95rem; letter-spacing: 0.12em; }
.card-count { margin-left: auto; font-size: 0.65rem; color: var(--text-3); letter-spacing: 0.1em; }
.card-desc { padding: 0 1.25rem 0.75rem; font-size: 0.75rem; color: var(--text-3); font-style: italic; }

.scanning { padding: 0.5rem 1.25rem 1.25rem; font-size: 0.8rem; color: var(--amber); }
.scanning::after { content: '█'; animation: blink 0.8s step-end infinite; margin-left: 0.3rem; }

/* key / value rows */
.kv { padding: 0 0.5rem 0.75rem; }
.kv-row {
    display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: 1rem;
    padding: 0.5rem 0.75rem; border-top: 1px dashed var(--border);
    transition: background var(--transition);
}
.kv-row:hover { background: rgba(137, 180, 250, 0.04); }
.kv-row dt { font-size: 0.8rem; color: var(--text-2); }
.kv-row dt code { display: block; font-size: 0.62rem; color: var(--text-3); margin-top: 0.1rem; word-break: break-all; }
.kv-row dd { font-size: 0.82rem; color: var(--text-1); word-break: break-word; }
.kv-row dd.yes { color: var(--green-dot); }
.kv-row dd.no { color: var(--red-dot); }
.kv-row dd.nil { color: var(--text-3); font-style: italic; }
.kv-row dd.big { color: var(--green); font-weight: 500; }
.kv-row dd img { max-width: 100%; display: block; border: 1px solid var(--border); background: #fff; margin-top: 0.2rem; }

.card-foot { padding: 0 1.25rem 1.25rem; display: flex; gap: 0.75rem; flex-wrap: wrap; align-items: center; }
.card-foot .hint { font-size: 0.68rem; color: var(--text-3); }

.tags { display: flex; flex-wrap: wrap; gap: 0.35rem; }
.stag {
    font-size: 0.7rem; padding: 0.15rem 0.5rem;
    border: 1px solid var(--border); border-radius: var(--radius);
    color: var(--text-2); background: var(--bg-2);
}
.stag.highlight { border-color: var(--green-dim); color: var(--green); }

/* deductions log */
.deduce { list-style: none; padding: 0.25rem 1.25rem 1.25rem; font-size: 0.82rem; }
.deduce li { padding: 0.45rem 0; border-top: 1px dashed var(--border); color: var(--text-1); opacity: 0; transform: translateX(-6px); transition: opacity 0.4s, transform 0.4s; }
.deduce li.in { opacity: 1; transform: none; }
.deduce li::before { content: '> '; color: var(--green); }
.deduce li.warn::before { content: '! '; color: var(--yellow-dot); }
.deduce li strong { color: var(--amber); font-weight: 500; }

/* ── Footer ── */
.footer { padding: 3rem 2rem 4rem; font-size: 0.75rem; color: var(--text-3); line-height: 2; }
.footer code { color: var(--text-2); }

/* toast */
.toast {
    position: fixed; bottom: 1.5rem; left: 50%; transform: translate(-50%, 20px); z-index: 10000;
    background: var(--bg-3); color: var(--green); border: 1px solid var(--green-dim);
    padding: 0.5rem 1rem; font-size: 0.75rem; opacity: 0; transition: opacity 0.25s, transform 0.25s;
    pointer-events: none;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ── Responsive ── */
@media (max-width: 960px) {
    .hero-grid, .card-grid { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 768px) {
    .nav-status { display: none; }
    .kv-row { grid-template-columns: minmax(0, 1fr); gap: 0.2rem; }
    .lang-toggle { padding: 0.2rem 0.4rem; }
}
@media (max-width: 480px) {
    .container, .nav-inner { padding-left: 1rem; padding-right: 1rem; }
    .footer { padding-left: 1rem; padding-right: 1rem; }
    .section-header { gap: 0.8rem; }
    .sh-title { font-size: 1.2rem; }
    .stat-num { font-size: 1.5rem; }
    #copyBtn { display: none; }
    .lang-toggle { padding: 0.15rem 0.3rem; font-size: 0.6rem; }
}