:root {
  --ink: #161513;
  --ink-2: #24211c;
  --paper: #f3eee4;
  --paper-2: #e8dfd0;
  --bronze: #c8994d;
  --bronze-2: #e6c783;
  --teal: #194f4b;
  --line: rgba(255,255,255,.13);
  --muted: #9c9589;
  --radius: 22px;
  --serif: "Bodoni 72", Didot, "Iowan Old Style", Georgia, serif;
  --sans: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
* { box-sizing: border-box; }
html { background: var(--ink); color: var(--paper); font-family: var(--sans); }
body { margin: 0; min-height: 100vh; background: var(--ink); }
a { color: inherit; }
button, input, textarea { font: inherit; }
button { cursor: pointer; }

.site-shell { min-height: 100vh; overflow: hidden; background: radial-gradient(circle at 80% 4%, rgba(200,153,77,.15), transparent 32%), var(--ink); }
.nav { height: 76px; display: flex; align-items: center; justify-content: space-between; padding: 0 clamp(22px,5vw,72px); border-bottom: 1px solid var(--line); position: relative; z-index: 5; }
.brand { display: flex; align-items: center; gap: 14px; text-decoration: none; }
.brand-mark { width: 38px; height: 38px; display: grid; place-items: center; border: 1px solid rgba(230,199,131,.55); border-radius: 50%; color: var(--bronze-2); font-family: var(--serif); font-size: 18px; }
.brand strong { display: block; letter-spacing: .16em; font-size: 14px; }
.brand small { display: block; color: var(--muted); font-size: 10px; margin-top: 4px; letter-spacing: .08em; text-transform: uppercase; }
.nav-links { display: flex; align-items: center; gap: 26px; }
.nav-links a { text-decoration: none; color: #d9d3c8; font-size: 13px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 46px; padding: 0 19px; border: 1px solid rgba(230,199,131,.55); border-radius: 999px; background: transparent; color: #f7f1e8; text-decoration: none; letter-spacing: .04em; transition: .2s ease; }
.button:hover { background: rgba(230,199,131,.1); transform: translateY(-1px); }
.button.gold { background: var(--bronze-2); color: #17140f; border-color: var(--bronze-2); font-weight: 700; }
.button.dark { background: #181715; color: white; border-color: #34312b; }
.button.small { min-height: 38px; padding: 0 14px; font-size: 12px; }

.hero { display: grid; grid-template-columns: minmax(0, .9fr) minmax(420px, 1.1fr); min-height: 720px; }
.hero-copy { padding: clamp(64px,8vw,118px) clamp(28px,6vw,88px); align-self: center; }
.eyebrow { color: var(--bronze-2); font-size: 12px; letter-spacing: .22em; text-transform: uppercase; font-weight: 700; }
.hero h1 { margin: 22px 0 24px; max-width: 720px; font-family: var(--serif); font-size: clamp(52px,6vw,94px); line-height: .94; font-weight: 500; letter-spacing: -.04em; }
.hero p { max-width: 600px; color: #c6c0b5; font-size: clamp(17px,1.5vw,21px); line-height: 1.65; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }
.hero-stats { display: flex; gap: 34px; margin-top: 48px; padding-top: 28px; border-top: 1px solid var(--line); max-width: 590px; }
.hero-stats strong { display: block; font-family: var(--serif); font-size: 32px; font-weight: 500; }
.hero-stats span { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .12em; }
.hero-visual { position: relative; min-height: 700px; overflow: hidden; }
.hero-visual img { width: 100%; height: 100%; object-fit: cover; object-position: 52% center; display: block; filter: saturate(.86) contrast(1.02); }
.hero-visual::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg,var(--ink),transparent 22%), linear-gradient(0deg,rgba(18,17,15,.28),transparent 40%); pointer-events: none; }
.visual-badge { position: absolute; right: 28px; bottom: 28px; z-index: 2; padding: 17px 20px; border: 1px solid rgba(255,255,255,.3); background: rgba(18,17,15,.7); backdrop-filter: blur(16px); border-radius: 16px; max-width: 270px; }
.visual-badge strong { display: block; font-family: var(--serif); font-size: 22px; }
.visual-badge span { display: block; color: #c6c0b5; font-size: 12px; margin-top: 5px; line-height: 1.5; }

.section { padding: 92px clamp(24px,6vw,88px); }
.section.light { background: var(--paper); color: var(--ink); }
.section-head { display: flex; justify-content: space-between; gap: 28px; align-items: end; margin-bottom: 42px; }
.section h2 { margin: 10px 0 0; max-width: 740px; font-family: var(--serif); font-size: clamp(38px,5vw,68px); font-weight: 500; letter-spacing: -.035em; line-height: 1; }
.section-head p { max-width: 480px; color: #6a6358; line-height: 1.65; }
.device-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.device-link { min-height: 190px; padding: 22px; border: 1px solid #d8cdbb; border-radius: 18px; text-decoration: none; background: rgba(255,255,255,.45); display: flex; flex-direction: column; justify-content: space-between; transition: .2s ease; }
.device-link:hover { transform: translateY(-3px); border-color: #b58a43; box-shadow: 0 18px 40px rgba(67,49,23,.09); }
.device-link .num { font-family: var(--serif); font-size: 46px; color: #b07e32; }
.device-link strong { font-size: 16px; }
.device-link small { color: #786f62; display: block; margin-top: 6px; }
.network-strip { display: grid; grid-template-columns: repeat(5,1fr); gap: 12px; margin-top: 38px; }
.network-unit { padding: 18px; border: 1px solid #d7ccba; border-radius: 14px; }
.network-unit strong { display: block; }
.network-unit span { font-size: 12px; color: #766f65; }
.network-unit.live { background: #153e39; color: white; border-color: #153e39; }
.network-unit.live span { color: #c6ded8; }
.independent-note { margin-top: 30px; color: #7a7165; font-size: 12px; }
.footer { padding: 32px clamp(22px,5vw,72px); display: flex; justify-content: space-between; align-items: center; border-top: 1px solid var(--line); color: #aaa298; font-size: 12px; }

/* Player */
.player-page { min-height: 100vh; overflow: hidden; background: #0c0b0a; color: #fff; }
.player { position: fixed; inset: 0; background: #0c0b0a; }
.slide { --accent: #d5a24b; position: absolute; inset: 0; overflow: hidden; opacity: 0; transform: scale(1.018); transition: opacity .8s ease, transform 1.15s ease; background: radial-gradient(circle at 76% 32%, color-mix(in srgb, var(--accent) 34%, transparent), transparent 36%), linear-gradient(145deg,#171512,#090908); }
.slide.active { opacity: 1; transform: scale(1); z-index: 2; }
.slide::before { content:""; position:absolute; inset:-10%; opacity:.55; background: radial-gradient(circle at 10% 10%,color-mix(in srgb,var(--accent) 18%,transparent),transparent 34%), repeating-linear-gradient(115deg,rgba(255,255,255,.035) 0 1px,transparent 1px 90px); }
.slide::after { content:""; position:absolute; width:55vmin; height:55vmin; border:1px solid color-mix(in srgb,var(--accent) 48%,transparent); border-radius:50%; right:-12vmin; bottom:-20vmin; box-shadow: 0 0 0 7vmin rgba(255,255,255,.018),0 0 0 15vmin rgba(255,255,255,.012); }
.slide-inner { position: relative; z-index: 2; min-height: 100%; display: grid; grid-template-rows: auto 1fr auto; padding: clamp(30px,5vw,76px); }
.player-top { display:flex; align-items:center; justify-content:space-between; gap:20px; }
.player-brand { display:flex; align-items:center; gap:13px; font-size:clamp(13px,1.6vw,19px); letter-spacing:.18em; font-weight:700; }
.player-brand .brand-mark { width:42px; height:42px; }
.slide-count { font-size:12px; letter-spacing:.18em; color:rgba(255,255,255,.62); }
.slide-content { align-self:center; max-width:min(80vw,920px); }
.slide-kicker { color:var(--accent); letter-spacing:.22em; text-transform:uppercase; font-size:clamp(12px,1.6vw,19px); font-weight:800; }
.slide-title { margin:clamp(14px,2vw,28px) 0; font-family:var(--serif); font-size:clamp(54px,9vw,146px); max-width:1000px; line-height:.88; letter-spacing:-.045em; font-weight:500; text-wrap:balance; }
.slide-copy { max-width:760px; color:rgba(255,255,255,.78); font-size:clamp(18px,2.1vw,32px); line-height:1.45; }
.slide-bottom { display:flex; align-items:end; justify-content:space-between; gap:24px; border-top:1px solid rgba(255,255,255,.17); padding-top:22px; }
.slide-cta { font-size:clamp(14px,1.5vw,20px); letter-spacing:.08em; text-transform:uppercase; font-weight:700; }
.slide-symbol { width:clamp(90px,15vw,200px); aspect-ratio:1; display:grid; place-items:center; color:var(--accent); border:1px solid color-mix(in srgb,var(--accent) 65%,transparent); border-radius:50%; font-family:var(--serif); font-size:clamp(38px,7vw,94px); box-shadow:inset 0 0 0 10px rgba(255,255,255,.02); }
.slide.theme-latte { background: radial-gradient(circle at 75% 30%,rgba(232,200,139,.38),transparent 34%),linear-gradient(145deg,#3f2d20,#120f0d); }
.slide.theme-verde,.slide.theme-eco { background: radial-gradient(circle at 78% 35%,rgba(121,166,106,.35),transparent 34%),linear-gradient(145deg,#16332b,#09110e); }
.slide.theme-electric { background: radial-gradient(circle at 78% 35%,rgba(119,184,200,.38),transparent 34%),linear-gradient(145deg,#173142,#090e13); }
.slide.theme-berry,.slide.theme-violet { background: radial-gradient(circle at 78% 35%,rgba(200,112,160,.34),transparent 34%),linear-gradient(145deg,#44233d,#120a10); }
.slide.theme-cinema,.slide.theme-sponsor,.slide.theme-reward { background: radial-gradient(circle at 78% 35%,rgba(213,162,75,.34),transparent 34%),linear-gradient(145deg,#292217,#080807); }
.slide.theme-flash,.slide.theme-tomato,.slide.theme-chili { background: radial-gradient(circle at 78% 35%,rgba(242,108,79,.35),transparent 34%),linear-gradient(145deg,#451e18,#100b09); }
.player-status { position:fixed; z-index:30; left:16px; bottom:14px; font-size:10px; color:rgba(255,255,255,.3); letter-spacing:.08em; }
.offline-pill { position:fixed; z-index:40; top:16px; right:16px; padding:8px 12px; border-radius:999px; background:#8c341f; color:#fff; font-size:11px; display:none; }
.offline-pill.show { display:block; }

/* Admin */
.admin-page { min-height:100vh; background:#f0ece4; color:#1c1a17; }
.admin-top { min-height:74px; display:flex; align-items:center; justify-content:space-between; gap:20px; padding:14px clamp(20px,4vw,52px); background:#161513; color:white; position:sticky; top:0; z-index:20; }
.admin-top .brand small { color:#999287; }
.admin-actions { display:flex; gap:8px; flex-wrap:wrap; }
.admin-main { padding:34px clamp(18px,4vw,52px) 70px; max-width:1600px; margin:auto; }
.admin-hero { display:flex; align-items:end; justify-content:space-between; gap:24px; margin-bottom:28px; }
.admin-hero h1 { margin:7px 0 0; font-family:var(--serif); font-size:clamp(38px,5vw,64px); font-weight:500; }
.admin-hero p { color:#726b61; max-width:560px; }
.summary { display:grid; grid-template-columns:repeat(4,1fr); gap:12px; margin-bottom:26px; }
.summary-card { background:white; border:1px solid #ddd4c7; border-radius:16px; padding:20px; }
.summary-card span { display:block; color:#746d64; font-size:12px; text-transform:uppercase; letter-spacing:.1em; }
.summary-card strong { display:block; margin-top:8px; font-family:var(--serif); font-size:34px; font-weight:500; }
.tabs { display:flex; gap:8px; margin:26px 0 18px; }
.tab { border:1px solid #d2c8ba; border-radius:999px; background:transparent; padding:11px 17px; color:#534d45; }
.tab.active { background:#1a1917; color:white; border-color:#1a1917; }
.panel { display:none; }
.panel.active { display:block; }
.device-cards { display:grid; grid-template-columns:repeat(5,minmax(0,1fr)); gap:12px; }
.device-card { background:white; border:1px solid #ddd4c7; border-radius:16px; padding:18px; min-width:0; }
.device-card.test { box-shadow:inset 0 3px 0 #c8994d; }
.device-head { display:flex; align-items:start; justify-content:space-between; gap:10px; }
.device-head strong { display:block; }
.device-head small { color:#7e776e; }
.status-dot { width:10px; height:10px; border-radius:50%; background:#b9b4ac; box-shadow:0 0 0 5px rgba(185,180,172,.16); margin-top:5px; }
.status-dot.online { background:#2d9a6b; box-shadow:0 0 0 5px rgba(45,154,107,.14); }
.device-meta { margin:20px 0; display:grid; gap:7px; color:#6e675e; font-size:12px; }
.device-meta b { color:#26231f; font-weight:600; }
.device-buttons { display:flex; gap:7px; }
.device-buttons button { flex:1; border:1px solid #d3cabd; background:#faf8f4; border-radius:9px; padding:8px; font-size:11px; }
.campaign-list { display:grid; gap:9px; }
.campaign-row { display:grid; grid-template-columns:44px 46px minmax(150px,.55fr) minmax(220px,1fr) 82px 48px; gap:10px; align-items:center; padding:12px; background:white; border:1px solid #ddd4c7; border-radius:14px; }
.campaign-order { font-family:var(--serif); font-size:22px; color:#a67632; text-align:center; }
.switch { position:relative; width:40px; height:22px; }
.switch input { opacity:0; position:absolute; }
.switch span { position:absolute; inset:0; background:#c9c3ba; border-radius:999px; }
.switch span::after { content:""; width:16px; height:16px; background:white; border-radius:50%; position:absolute; top:3px; left:3px; transition:.2s; box-shadow:0 1px 4px rgba(0,0,0,.2); }
.switch input:checked + span { background:#1f6b5e; }
.switch input:checked + span::after { transform:translateX(18px); }
.campaign-row input[type=text],.campaign-row input[type=number],.campaign-row textarea { width:100%; border:1px solid #d8d0c5; border-radius:8px; background:#faf8f4; padding:9px 10px; color:#201e1b; }
.campaign-copy { display:grid; gap:6px; }
.campaign-copy input:first-child { font-family:var(--serif); font-size:17px; }
.campaign-copy textarea { min-height:54px; resize:vertical; font-size:12px; line-height:1.35; }
.row-arrows { display:grid; gap:4px; }
.row-arrows button { border:1px solid #d8d0c5; background:#faf8f4; border-radius:7px; height:26px; }
.modal-layer { position:fixed; inset:0; z-index:100; display:grid; place-items:center; padding:20px; background:rgba(17,16,14,.92); }
.modal-layer.hidden { display:none; }
.auth-card { width:min(460px,100%); background:#f5f0e7; color:#1b1916; padding:34px; border-radius:24px; box-shadow:0 30px 90px rgba(0,0,0,.4); }
.auth-card h2 { font-family:var(--serif); font-size:38px; font-weight:500; margin:16px 0 8px; }
.auth-card p { color:#6e675e; line-height:1.6; }
.auth-card input { width:100%; min-height:48px; border:1px solid #d0c5b5; border-radius:10px; background:white; margin:8px 0; padding:0 14px; }
.auth-card button { width:100%; margin-top:10px; }
.auth-error { color:#a23b28; min-height:20px; font-size:12px; }
.toast { position:fixed; z-index:120; right:22px; bottom:22px; background:#1c1a17; color:white; padding:14px 18px; border-radius:12px; opacity:0; transform:translateY(12px); pointer-events:none; transition:.25s; }
.toast.show { opacity:1; transform:none; }

/* Preview */
.preview-page { min-height:100vh; background:radial-gradient(circle at 50% 0,rgba(200,153,77,.18),transparent 40%),#161513; color:white; padding:32px; }
.preview-head { max-width:1200px; margin:0 auto 26px; display:flex; justify-content:space-between; align-items:center; gap:20px; }
.preview-head h1 { font-family:var(--serif); font-size:42px; font-weight:500; margin:0; }
.screen-pair { max-width:1200px; margin:auto; display:grid; grid-template-columns:1fr 1fr; gap:22px; }
.screen-frame { padding:14px; background:linear-gradient(145deg,#d4ac6b,#8d602d 55%,#e1bd7d); border-radius:22px; box-shadow:0 28px 70px rgba(0,0,0,.45); }
.screen-frame iframe { width:100%; aspect-ratio:9/14; border:0; display:block; border-radius:10px; background:#000; }
.screen-label { text-align:center; margin-top:10px; color:#f3dfb9; font-size:12px; letter-spacing:.12em; text-transform:uppercase; }

@media (max-width: 1100px) {
  .hero { grid-template-columns:1fr; }
  .hero-visual { min-height:620px; }
  .hero-visual::after { background:linear-gradient(0deg,var(--ink),transparent 20%); }
  .device-grid { grid-template-columns:repeat(2,1fr); }
  .device-cards { grid-template-columns:repeat(2,1fr); }
  .campaign-row { grid-template-columns:40px 44px 1fr 1.2fr 76px 44px; }
}
@media (max-width: 720px) {
  .nav-links a:not(.button) { display:none; }
  .hero-copy { padding-top:72px; }
  .hero { min-height:auto; }
  .hero-visual { min-height:520px; }
  .hero-stats { gap:18px; }
  .section-head { display:block; }
  .device-grid,.network-strip,.summary,.device-cards,.screen-pair { grid-template-columns:1fr; }
  .footer { display:block; line-height:1.7; }
  .admin-top { align-items:flex-start; }
  .admin-actions { justify-content:flex-end; }
  .campaign-row { grid-template-columns:34px 40px 1fr 42px; }
  .campaign-row .campaign-copy { grid-column:3 / 5; }
  .campaign-row .duration { grid-column:3; }
  .admin-hero { display:block; }
}