/* ═══════════════════════════════════════════════════════════════════
   LIVE · Shared Design System
   TFIS design language — 2 fonts · 2 weights · 1 accent · dark/light
   ═══════════════════════════════════════════════════════════════════ */

/* Self-hosted fonts */
@font-face {
  font-family: 'Atkinson Hyperlegible';
  font-style: normal;
  font-weight: 400;
  src: url('fonts/Atkinson-Regular.woff2') format('woff2');
  font-display: swap;
}
@font-face {
  font-family: 'Atkinson Hyperlegible';
  font-style: normal;
  font-weight: 700;
  src: url('fonts/Atkinson-Bold.woff2') format('woff2');
  font-display: swap;
}
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 500;
  src: url('fonts/JetBrainsMono-Medium.woff2') format('woff2');
  font-display: swap;
}

/* Typography tokens */
:root {
  --sans:  'Atkinson Hyperlegible', -apple-system, BlinkMacSystemFont, sans-serif;
  --mono:  'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --w-body:  400;
  --w-bold:  700;
  --w-label: 500;
  --fs-body:   18px;
  --fs-small:  .82rem;
  --fs-label:  .62rem;
  --fs-h2:     clamp(1.4rem, 3.5vw, 1.8rem);
  --fs-h1:     clamp(3rem, 10vw, 5.5rem);
  --fs-hero-sub: 1.05rem;
  --maxw:    720px;
  --pad-sec: 100px;
  --pad-sec-mobile: 64px;
  --nav-h:   52px;
  --lh-body: 1.65;
  --lh-tight: 1.25;
}

:root {
  --accent:      #c8511e;
  --accent-light:#faf0eb;
  --g100: #f5f5f5;
  --g200: #e6e6e6;
  --g300: #ccc;
  --g400: #777;
  --g500: #777;
  --g600: #555;
  --g800: #333;
  --g900: #1a1a1a;
  --black:#000;
  --white:#fff;
}
[data-theme="dark"] {
  --accent-light:#2a1a10;
  --g100: #1a1a1a;
  --g200: #2a2a2a;
  --g300: #444;
  --g400: #888;
  --g500: #999;
  --g600: #bbb;
  --g800: #ddd;
  --g900: #eee;
  --black:#eee;
  --white:#111;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --accent-light:#2a1a10;
    --g100: #1a1a1a;
    --g200: #2a2a2a;
    --g300: #444;
    --g400: #888;
    --g500: #999;
    --g600: #bbb;
    --g800: #ddd;
    --g900: #eee;
    --black:#eee;
    --white:#111;
  }
}

.theme-toggle { background:none; border:none; cursor:pointer; padding:6px; font-size:1rem; line-height:1; color:var(--g500); transition:color .2s; display:inline-flex; align-items:center; }
.theme-toggle:hover { color:var(--accent); }
@media (max-width:640px) { .theme-toggle { display:block } }

/* Reset */
*,*::before,*::after { margin:0; padding:0; box-sizing:border-box; }
html { font-size:var(--fs-body); -webkit-font-smoothing:antialiased; -moz-osx-font-smoothing:grayscale; scroll-behavior:smooth; }
body { font-family:var(--sans); font-weight:var(--w-body); color:var(--black); background:var(--white); line-height:1.7; min-height:100vh; overflow-x:hidden; }
b, strong { font-weight:var(--w-bold); }
::selection { background:var(--accent); color:var(--white); }
::-moz-selection { background:var(--accent); color:var(--white); }

/* Skip link */
.skip-link { position:absolute; top:-100%; left:0; z-index:1000; padding:8px 16px; background:var(--accent); color:var(--white); font-family:var(--mono); font-size:.7rem; text-decoration:none; transition:top .15s; }
.skip-link:focus { top:0; outline:none; }

/* Links */
a { color:var(--accent); text-decoration:none; transition:opacity .2s; }
a:hover { opacity:.7; }
:focus-visible { outline:2px solid var(--accent); outline-offset:3px; }

/* Nav */
nav { position:fixed; top:0; left:0; right:0; z-index:100; height:var(--nav-h); display:flex; align-items:center; justify-content:space-between; padding:0 28px; background:var(--white); border-bottom:0 solid var(--g200); transition:border-color .3s; }
nav.scrolled { border-bottom-width:1px; }
nav .logo { font-family:var(--mono); font-weight:var(--w-label); font-size:.8rem; letter-spacing:.04em; color:var(--g900); border-bottom:none; }
nav .logo em { font-style:normal; color:var(--accent); }
nav .nav-right { display:flex; align-items:center; gap:20px; }
nav .nav-right a { font-size:.72rem; color:var(--g500); border-bottom:none; transition:color .2s; text-decoration:none; }
nav .nav-right a:hover { color:var(--accent); }
nav .nav-right a[aria-current="page"] { color:var(--accent); border-bottom:1px solid var(--accent); }
nav .nav-right .nav-btn { font-family:var(--mono); font-weight:var(--w-label); font-size:.6rem; letter-spacing:.06em; text-transform:uppercase; padding:7px 14px; background:var(--accent); color:var(--white); border:1px solid var(--accent); border-radius:3px; transition:all .2s; text-decoration:none; cursor:pointer; }
nav .nav-right .nav-btn:hover { background:var(--black); border-color:var(--black); color:var(--white); opacity:1; }
.nav-toggle { display:none; background:none; border:none; cursor:pointer; padding:6px; color:var(--g900); font-size:1.2rem; line-height:1; }
@media (max-width:640px) {
  nav .nav-right a:not(.nav-guaranteed) { display:none; }
  .nav-toggle { display:block; }
}
.nav-overlay { display:none; position:fixed; top:var(--nav-h); left:0; right:0; bottom:0; background:var(--white); z-index:99; padding:24px 28px; flex-direction:column; gap:16px; }
.nav-overlay.open { display:flex; }
.nav-overlay a { font-size:.85rem; color:var(--g900); border-bottom:none; padding:10px 0; border-top:1px solid var(--g200); text-decoration:none; }
.nav-overlay a:first-child { border-top:none; }

/* Container */
.container { max-width:var(--maxw); margin:0 auto; padding:0 28px; }
.container--wide { max-width:800px; margin:0 auto; padding:0 28px; }

/* Sections */
section { padding:var(--pad-sec) 0; }
section h2 { font-size:var(--fs-h2); font-weight:var(--w-bold); letter-spacing:-.025em; line-height:var(--lh-tight); margin-bottom:20px; }
section h2 em { font-style:normal; color:var(--accent); }
section h3 { font-size:1rem; font-weight:var(--w-bold); letter-spacing:-.01em; margin-bottom:12px; margin-top:32px; }
section h3:first-of-type { margin-top:0; }
section p { font-size:.92rem; color:var(--g800); margin-bottom:18px; max-width:62ch; }
section p:last-child { margin-bottom:0; }
.muted { color:var(--g500); font-size:var(--fs-small); }
.num-stamp { font-family:var(--mono); font-weight:var(--w-label); font-size:var(--fs-label); letter-spacing:.12em; text-transform:uppercase; color:var(--g400); margin-bottom:16px; }

/* Buttons */
.btn { display:inline-flex; align-items:center; font-family:var(--mono); font-weight:var(--w-label); font-size:.68rem; letter-spacing:.06em; text-transform:uppercase; padding:14px 24px; border:1px solid var(--black); color:var(--black); text-decoration:none; transition:all .2s; border-radius:3px; gap:8px; background:none; cursor:pointer; }
.btn:hover { background:var(--black); color:var(--white); opacity:1; }
.btn--accent { background:var(--accent); border-color:var(--accent); color:var(--white); }
.btn--accent:hover { background:var(--black); border-color:var(--black); color:var(--white); }
.btn--ghost { border-color:var(--g300); color:var(--g500); }
.btn--ghost:hover { border-color:var(--black); color:var(--black); background:transparent; }
.btn--small { padding:10px 16px; font-size:.63rem; }

/* Footer */
footer { padding:48px 0; border-top:1px solid var(--g200); }
footer .f-inner { display:flex; justify-content:space-between; flex-wrap:wrap; gap:12px; }
footer .f-copy { font-size:.7rem; color:var(--g400); }
footer .f-links { display:flex; gap:20px; flex-wrap:wrap; }
footer .f-links a { font-size:.7rem; color:var(--g500); border-bottom:none; text-decoration:none; }
footer .f-links a:hover { color:var(--accent); }
footer .f-cta { font-size:.7rem; color:var(--g400); margin-top:8px; width:100%; }

/* Cards */
.card-grid { display:grid; gap:20px; margin:24px 0; }
.card-grid-2 { grid-template-columns:1fr 1fr; }
@media (max-width:640px) { .card-grid-2 { grid-template-columns:1fr; } }
.card { border:1px solid var(--g200); padding:24px; border-radius:4px; }
.card p { font-size:.82rem; color:var(--g600); margin:0; }
.card h4 { font-size:.85rem; font-weight:var(--w-bold); margin-bottom:6px; margin-top:0; }

/* Plate */
.plate { margin:24px 0; padding:22px 26px; background:var(--g100); border-left:3px solid var(--accent); font-size:.88rem; color:var(--g900); }
.plate em { font-style:italic; color:var(--accent); }

/* Fade-in */
.fade-in { opacity:0; transform:translateY(16px); transition:opacity .5s ease,transform .5s ease; }
.fade-in.visible { opacity:1; transform:translateY(0); }

/* Print */
@media print {
  nav, footer, .skip-link { display:none!important; }
  body { padding-top:0!important; font-size:12pt; color:#000; background:#fff; }
  .container { max-width:100%; padding:0; }
  a { color:#000; text-decoration:underline; }
}

/* ═══════ LIVE-SPECIFIC STYLES ═══════ */
.live-dot { display:inline-block; width:8px; height:8px; border-radius:50%; background:#e33; margin-right:6px; }
.live-dot--pulse { animation:live-pulse 2s ease-in-out infinite; }
@keyframes live-pulse { 0%,100% { opacity:1; } 50% { opacity:.3; } }

.status-badge { font-family:var(--mono); font-weight:var(--w-label); font-size:.58rem; letter-spacing:.08em; text-transform:uppercase; padding:3px 8px; border-radius:2px; }
.status-badge--idle { color:var(--g400); border:1px solid var(--g300); }
.status-badge--live { color:var(--white); background:#e33; }
.status-badge--ended { color:var(--g500); background:var(--g100); border:1px solid var(--g200); }

.drawer { margin:16px 0; }
.drawer-toggle { font-family:var(--mono); font-weight:var(--w-label); font-size:.6rem; text-transform:uppercase; letter-spacing:.06em; color:var(--accent); cursor:pointer; border:none; background:none; padding:8px 0; display:inline-flex; align-items:center; gap:4px; transition:opacity .2s; }
.drawer-toggle:hover { opacity:.7; }
.drawer-content { max-height:0; overflow:hidden; transition:max-height .3s ease; }
.drawer-content.open { max-height:480px; }
.drawer-inner { background:var(--g100); border:1px solid var(--g200); padding:20px; border-radius:4px; margin-top:8px; }
.drawer-inner code { font-family:var(--mono); font-size:.78rem; color:var(--g800); background:var(--white); padding:2px 6px; border-radius:2px; word-break:break-all; }
.drawer-inner dt { font-family:var(--mono); font-weight:var(--w-label); font-size:.6rem; text-transform:uppercase; letter-spacing:.06em; color:var(--g400); margin-top:12px; }
.drawer-inner dt:first-child { margin-top:0; }
.drawer-inner dd { font-size:.82rem; color:var(--g800); margin-top:4px; }

.player-wrap { position:relative; width:100%; padding-top:56.25%; background:var(--g100); border:1px solid var(--g200); border-radius:4px; overflow:hidden; }
.player-wrap video { position:absolute; top:0; left:0; width:100%; height:100%; }

/* Watch page layout — side-by-side on desktop, stacked on mobile */
.watch-layout { display:grid; grid-template-columns:1fr 320px; gap:20px; }
.watch-player { min-width:0; }
.watch-chat { min-width:0; }
@media (max-width:768px) {
  .watch-layout { grid-template-columns:1fr; }
  .watch-chat { order:-1; }
  .chat-panel { height:200px; max-height:40vh; }
}

.chat-panel { border:1px solid var(--g200); border-radius:4px; background:var(--white); display:flex; flex-direction:column; height:400px; }
.chat-head { padding:12px 16px; border-bottom:1px solid var(--g200); font-family:var(--mono); font-weight:var(--w-label); font-size:.6rem; text-transform:uppercase; letter-spacing:.06em; color:var(--g500); display:flex; justify-content:space-between; align-items:center; }
.chat-msgs { flex:1; overflow-y:auto; padding:12px 16px; display:flex; flex-direction:column; gap:8px; }
.chat-msg { font-size:.82rem; color:var(--g800); line-height:1.5; }
.chat-msg .u { font-weight:var(--w-bold); color:var(--g900); margin-right:6px; }
.chat-msg.system { color:var(--g400); font-style:italic; font-size:.75rem; text-align:center; }
.chat-msg.tip { background:var(--accent-light); border:1px solid var(--g200); border-radius:4px; padding:8px 12px; }
.chat-msg.tip .u { color:var(--accent); }
.chat-msg.tip .amt { color:var(--accent); font-weight:var(--w-bold); }
.chat-input { display:flex; border-top:1px solid var(--g200); padding:8px; gap:8px; }
.chat-input input { flex:1; padding:8px 12px; font-family:var(--sans); font-size:.82rem; border:1px solid var(--g200); border-radius:3px; outline:none; color:var(--g900); }
.chat-input input:focus { border-color:var(--accent); }
.chat-input button { font-family:var(--mono); font-weight:var(--w-label); font-size:.6rem; text-transform:uppercase; letter-spacing:.06em; padding:8px 16px; border:1px solid var(--accent); background:var(--accent); color:var(--white); border-radius:3px; cursor:pointer; transition:all .2s; }
.chat-input button:hover { background:var(--black); border-color:var(--black); }

.ticket-gate { max-width:400px; margin:40px auto; text-align:center; }
.ticket-gate h2 { margin-bottom:10px; }
.ticket-gate p { font-size:.85rem; color:var(--g600); margin-bottom:24px; }
@media (max-width:480px) {
  .ticket-gate { margin:20px auto; padding:0 16px; }
  .ticket-gate h2 { font-size:1.2rem; }
}

/* Mobile nav improvements */
@media (max-width:480px) {
  nav .logo { font-size:.7rem; }
  nav { padding:0 16px; }
  section { padding:var(--pad-sec-mobile) 0; }
}
.ticket-input { width:100%; padding:12px 16px; font-family:var(--mono); font-size:.82rem; border:1px solid var(--g200); border-radius:3px; outline:none; text-align:center; letter-spacing:.08em; color:var(--g900); }
.ticket-input:focus { border-color:var(--accent); }
.ticket-error { color:#e33; font-size:.78rem; margin-top:10px; display:none; }
.ticket-error.show { display:block; }

.go-live-btn { font-family:var(--mono); font-weight:var(--w-label); font-size:.72rem; letter-spacing:.08em; text-transform:uppercase; padding:16px 32px; border:2px solid #e33; color:#e33; background:transparent; border-radius:4px; cursor:pointer; transition:all .2s; display:inline-flex; align-items:center; gap:10px; }
.go-live-btn:hover { background:#e33; color:var(--white); }
.go-live-btn.live { background:#e33; color:var(--white); animation:live-pulse 2s ease-in-out infinite; }

.viewer-count { font-family:var(--mono); font-weight:var(--w-label); font-size:.72rem; color:var(--g400); display:flex; align-items:center; gap:6px; }
