/* Inter SIL OFL 1.1 — latin variable from fontsource, self-hosted to satisfy CSP */
@font-face {
  font-family: Inter;
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("/fonts/inter-latin-wght.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* ---------------------------------------------------------------------
   Design tokens
   Brand pair: violet (--accent) + warm coral (--accent-2). --live is a
   dedicated on-air red; coral stays a brand accent, not a live badge.
--------------------------------------------------------------------- */
:root {
  color-scheme: light;
  --bg: #f6f6f8;
  --surface: #ffffff;
  --surface-soft: #f1f1f5;
  --surface-glass: rgba(255, 255, 255, 0.8);
  --border: #e3e3e9;
  --border-strong: #cbccd6;
  --text: #15151a;
  --text-soft: #45454f;
  --text-dim: #5c5c66;
  --accent: #5b4bf5;
  --accent-fill: #6d5ef8;
  --accent-2: #ef7d3c;
  --accent-soft: #efedff;
  --success: #14875a;
  --success-soft: #e8f7ee;
  --danger: #d43d3d;
  --danger-soft: #fdecec;
  --warning: #ab6608;
  --warning-soft: #fdf1de;
  --live: #c62828;
  --live-soft: rgba(198, 40, 40, 0.12);
  --shadow-sm: 0 1px 2px rgba(20, 20, 30, 0.04), 0 6px 16px rgba(20, 20, 30, 0.05);
  --shadow-lg: 0 26px 70px rgba(20, 20, 30, 0.14);
  --nav-fg: #45454f;
  --nav-bg: linear-gradient(180deg, #ffffff, #f4f4f8);
  --nav-glow: radial-gradient(circle at 0 0, color-mix(in srgb, var(--accent) 8%, transparent), transparent 34%);
  --nav-border: #e3e3e9;
  --nav-brand: #15151a;
  --nav-muted: #5c5c66;
  --nav-item: #45454f;
  --nav-item-hover-fg: #15151a;
  --nav-item-hover-bg: rgba(20, 20, 30, 0.05);
  --nav-item-active-fg: #15151a;
  --nav-item-active-bg: linear-gradient(100deg, color-mix(in srgb, var(--accent) 14%, transparent), color-mix(in srgb, var(--accent-2) 7%, transparent));
  --nav-control-bg: #f6f6f8;
  --nav-control-border: #e3e3e9;
  --nav-grid: rgba(20, 20, 30, 0.05);
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-xl: 28px;
  --font: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --admin-font-scale: 1;
  font-family: var(--font);
  font-synthesis: none;
}

html[data-admin-font-size="small"] { --admin-font-scale: 0.9; }
html[data-admin-font-size="medium"] { --admin-font-scale: 1; }
html[data-admin-font-size="large"] { --admin-font-scale: 1.25; }
html[data-admin-font-size="xlarge"] { --admin-font-scale: 1.5; }

html[data-theme="dark"],
#screen-adminlogin {
  color-scheme: dark;
  --bg: #0b0b10;
  --surface: #131318;
  --surface-soft: #0f0f14;
  --surface-glass: rgba(19, 19, 24, 0.8);
  --border: #232329;
  --border-strong: #34343d;
  --text: #f3f3f6;
  --text-soft: #bcbcc7;
  --text-dim: #9a9aa6;
  --accent: #8c7dff;
  --accent-fill: #9b8fff;
  --accent-2: #ff9a5c;
  --accent-soft: color-mix(in srgb, var(--accent) 14%, transparent);
  --success: #3fdb9a;
  --success-soft: rgba(63, 219, 154, 0.13);
  --danger: #ff6f6f;
  --danger-soft: rgba(255, 111, 111, 0.13);
  --warning: #ffc266;
  --warning-soft: rgba(255, 194, 102, 0.13);
  --live: #ff5a5a;
  --live-soft: rgba(255, 90, 90, 0.16);
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.24), 0 8px 24px rgba(0, 0, 0, 0.2);
  --shadow-lg: 0 30px 90px rgba(0, 0, 0, 0.5);
  --nav-fg: #d3d3dd;
  --nav-bg: linear-gradient(180deg, #101014, #0a0a0e);
  --nav-glow: radial-gradient(circle at 0 0, color-mix(in srgb, var(--accent) 10%, transparent), transparent 32%);
  --nav-border: #1e1e24;
  --nav-brand: #f3f3f6;
  --nav-muted: #8a8a96;
  --nav-item: #9d9da8;
  --nav-item-hover-fg: #eeeef2;
  --nav-item-hover-bg: rgba(255, 255, 255, .04);
  --nav-item-active-fg: #f8f8fb;
  --nav-item-active-bg: linear-gradient(100deg, color-mix(in srgb, var(--accent) 20%, transparent), color-mix(in srgb, var(--accent-2) 8%, transparent));
  --nav-control-bg: #17171d;
  --nav-control-border: #2a2a32;
  --nav-grid: rgba(180, 180, 195, .16);
}

* { box-sizing: border-box; }
html { min-height: 100%; scroll-behavior: smooth; }
body { min-width: 320px; min-height: 100vh; margin: 0; background: var(--bg); color: var(--text); font-family: var(--font); -webkit-font-smoothing: antialiased; }
button, input, textarea, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { color: inherit; }
[hidden] { display: none !important; }
::selection { color: #fff; background: var(--accent); }
:focus-visible { outline: 3px solid color-mix(in srgb, var(--accent) 55%, transparent); outline-offset: 2px; }
.stage, .screen { min-height: 100vh; }
.screen { display: none; }
.screen.active { display: block; animation: screen-in 420ms cubic-bezier(.2,.8,.2,1) both; }
@keyframes screen-in { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }

/* ---------------------------------------------------------------------
   Brand mark — shared logomark used on every screen. Pure-CSS play glyph
   inside a gradient badge so it reads as one product everywhere.
--------------------------------------------------------------------- */
.public-brand-mark, .admin-brand-mark, .event-brand-mark { position: relative; width: 34px; height: 34px; display: inline-grid; flex: 0 0 auto; place-items: center; border: 1px solid rgba(255, 255, 255, .16); border-radius: var(--radius-sm); background: linear-gradient(150deg, var(--accent-fill), var(--accent-2) 135%); box-shadow: 0 2px 10px color-mix(in srgb, var(--accent) 35%, transparent), inset 0 1px rgba(255, 255, 255, .22); }
.public-brand-mark::before, .admin-brand-mark::before, .event-brand-mark::before { content: ""; width: 0; height: 0; margin-left: 2px; border-style: solid; border-width: 6px 0 6px 10px; border-color: transparent transparent transparent #fff; filter: drop-shadow(0 1px 1px rgba(0,0,0,.18)); }
.public-brand-mark i, .admin-brand-mark i, .event-brand-mark i { position: absolute; width: 6px; height: 6px; right: -2px; top: -2px; border: 2px solid var(--bg); border-radius: 50%; background: var(--success); }

/* Shared controls */
.btn { min-height: 44px; display: inline-flex; align-items: center; justify-content: center; gap: 9px; padding: 0 18px; border: 1px solid transparent; border-radius: var(--radius-sm); color: #fff; background: linear-gradient(135deg, var(--accent-fill), var(--accent) 58%, var(--accent-2) 145%); box-shadow: 0 8px 20px color-mix(in srgb, var(--accent) 22%, transparent), inset 0 1px rgba(255, 255, 255, 0.2); font-size: 13px; font-weight: 700; line-height: 1; letter-spacing: .01em; text-decoration: none; cursor: pointer; transition: transform 160ms ease, box-shadow 160ms ease, filter 160ms ease, border-color 160ms ease; }
.btn:hover { transform: translateY(-1px); filter: saturate(1.1); box-shadow: 0 12px 28px color-mix(in srgb, var(--accent) 28%, transparent); }
.btn:active { transform: translateY(0); }
.btn:disabled { opacity: .55; cursor: wait; transform: none; filter: grayscale(.2); }
.btn-icon { width: 16px; height: 16px; flex: 0 0 auto; display: block; }
.btn.secondary { color: var(--text-soft); background: var(--surface); border-color: var(--border); box-shadow: var(--shadow-sm); }
.btn.secondary:hover { color: var(--text); border-color: var(--border-strong); box-shadow: var(--shadow-sm); }
.danger-btn { color: var(--danger) !important; border-color: color-mix(in srgb, var(--danger) 28%, var(--border)) !important; }
.danger-btn:hover { background: var(--danger-soft) !important; }
.btn.danger-fill { color: #fff; background: linear-gradient(135deg, #d84a4a, #c12f2f 62%, #ef7d3c 160%); box-shadow: 0 8px 20px rgba(209, 61, 61, 0.22), inset 0 1px rgba(255, 255, 255, 0.2); }
.btn.danger-fill:hover { filter: saturate(1.08); box-shadow: 0 12px 28px rgba(209, 61, 61, 0.28); }

.field { min-width: 0; }
.field label { display: flex; align-items: center; gap: 8px; margin: 0 0 8px; color: var(--text-soft); font-size: 12px; font-weight: 700; line-height: 1.25; letter-spacing: .02em; }
.field input, .field textarea { width: 100%; min-height: 46px; padding: 12px 14px; border: 1px solid var(--border); border-radius: var(--radius-sm); color: var(--text); background: var(--surface-soft); box-shadow: inset 0 1px 2px rgba(15, 23, 42, .025); font-size: 14px; line-height: 1.45; transition: border-color 160ms ease, box-shadow 160ms ease, background 160ms ease; }
.field textarea { min-height: 112px; resize: vertical; }
.field textarea.prose { min-height: 126px; }
.field input::placeholder, .field textarea::placeholder { color: var(--text-dim); opacity: .72; }
.field input:hover, .field textarea:hover { border-color: var(--border-strong); }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--accent); background: var(--surface); box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 14%, transparent); }
.field input[readonly] { color: var(--text-dim); background: var(--surface-soft); cursor: text; }
.field small { display: block; margin-top: 7px; color: var(--text-dim); font-size: 11px; line-height: 1.55; }
.field code, .attendance-sub code { padding: 2px 5px; border-radius: 5px; color: var(--accent); background: var(--accent-soft); font-size: .92em; }
.passcode-input { letter-spacing: .24em !important; font-variant-numeric: tabular-nums; }
.optional { margin-left: auto; color: var(--text-dim); font-size: 10px; font-weight: 600; }

.error-box, .warn, .toast { display: none; margin: 0 0 18px; padding: 12px 14px 12px 40px; border: 1px solid; border-radius: var(--radius-sm); font-size: 12px; line-height: 1.5; position: relative; }
.error-box::before, .warn::before, .toast::before { position: absolute; left: 15px; top: 11px; font-weight: 900; }
.error-box { color: var(--danger); background: var(--danger-soft); border-color: color-mix(in srgb, var(--danger) 28%, transparent); }
.error-box::before { content: "!"; }
.warn { color: var(--warning); background: var(--warning-soft); border-color: color-mix(in srgb, var(--warning) 28%, transparent); }
.warn::before { content: "△"; }
.toast { color: var(--success); background: var(--success-soft); border-color: color-mix(in srgb, var(--success) 28%, transparent); }
.toast::before { content: "✓"; }
.error-box.show, .warn.show, .toast.show { display: block; animation: message-in 220ms ease both; }
@keyframes message-in { from { opacity: 0; transform: translateY(-4px); } }
.hp-field { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; clip: rect(0, 0, 0, 0) !important; }

/* ---------------------------------------------------------------------
   Attendee sign-in — two-column split. Left: form on a quiet ink field.
   Right: the webinar's branded panel (fully admin-controlled colors).
--------------------------------------------------------------------- */
body.page-signin { overflow-x: hidden; background: var(--bg); }
body.page-signin .stage { max-width: none; }
.signin-split { min-height: 100vh; display: grid; grid-template-columns: minmax(420px, 45%) minmax(0, 55%); background: var(--bg); }
.signin-form-col { position: relative; z-index: 2; display: grid; place-items: center; padding: 54px clamp(32px, 5vw, 84px); color: var(--text); background: radial-gradient(circle at 10% 0%, color-mix(in srgb, var(--accent-fill) 16%, transparent), transparent 30%), linear-gradient(160deg, var(--surface), var(--bg) 72%); }
.signin-form-inner { width: 100%; max-width: 430px; position: relative; }
.public-brand, .admin-login-brand { display: flex; align-items: center; gap: 11px; margin-bottom: clamp(48px, 8vh, 90px); color: var(--text-soft); font-size: 11px; font-weight: 600; letter-spacing: .18em; }
.public-brand b { color: var(--accent); font-weight: 800; }
.access-status { display: inline-flex; align-items: center; gap: 8px; margin-bottom: 17px; color: var(--accent-2); font-size: 10px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.access-status span { width: 7px; height: 7px; border-radius: 50%; background: var(--success); box-shadow: 0 0 0 4px color-mix(in srgb, var(--success) 12%, transparent), 0 0 14px var(--success); }
.signin-form-inner h1 { max-width: 12ch; margin: 0 0 11px; color: var(--text); font-size: clamp(38px, 4vw, 58px); font-weight: 700; line-height: .98; letter-spacing: -.05em; }
.signin-form-inner .sub { margin: 0 0 30px; color: var(--text-dim); font-size: 14px; line-height: 1.6; }
.signin-form-inner form { display: grid; gap: 18px; }
.signin-form-inner .field label { color: var(--text-soft); }
.signin-form-inner .field input { min-height: 52px; color: var(--text); background: var(--surface-glass); border-color: var(--border-strong); box-shadow: inset 0 1px rgba(255,255,255,.025); }
.signin-form-inner .field input:hover { border-color: var(--border-strong); }
.signin-form-inner .field input:focus { border-color: var(--accent); background: var(--surface); box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 14%, transparent), 0 0 26px color-mix(in srgb, var(--accent) 8%, transparent); }
.signin-form-inner .register-btn { min-height: 54px; margin-top: 5px; border-radius: var(--radius-md); font-size: 13px; letter-spacing: .04em; text-transform: uppercase; }
.signin-form-inner .register-btn::after { content: "→"; margin-left: auto; font-size: 17px; }
.security-note { display: flex; align-items: center; gap: 8px; margin-top: 20px; color: var(--text-dim); font-size: 10px; line-height: 1.5; }
.security-note span { color: var(--accent); font-size: 8px; }

.signin-info-col { --panel-bg: #cfe8f8; --panel-title: #15233d; --panel-text: #334561; --panel-font-scale: 1; --description-font-scale: 1; --benefits-font-scale: 1; position: relative; display: grid; place-items: center; min-width: 0; padding: 64px clamp(52px, 7vw, 110px); color: var(--panel-text); background: radial-gradient(circle at 84% 16%, rgba(255,255,255,.46), transparent 26%), var(--panel-bg); overflow: hidden; isolation: isolate; }
.signin-info-col::before { content: ""; position: absolute; inset: 22px; z-index: -1; border: 1px solid color-mix(in srgb, var(--panel-title) 14%, transparent); border-radius: var(--radius-xl); pointer-events: none; }
.signin-info-inner { width: min(100%, 620px); position: relative; z-index: 1; }
.info-kicker { display: flex; align-items: center; gap: 12px; margin: 0 0 20px; color: var(--panel-text); font-size: calc(10px * var(--panel-font-scale)); font-weight: 800; letter-spacing: .18em; }
.info-kicker::before { content: ""; width: 38px; height: 1px; background: currentColor; opacity: .55; }
.info-kicker span { margin-left: auto; opacity: .55; font-variant-numeric: tabular-nums; }
.signin-info-inner h2 { max-width: 13ch; margin: 0; color: var(--panel-title); font-size: calc(clamp(44px, 6vw, 82px) * var(--panel-font-scale)); font-weight: 700; line-height: .98; letter-spacing: -.06em; text-wrap: balance; overflow-wrap: anywhere; }
.signin-description { max-width: 52ch; margin: 26px 0 0; color: var(--panel-text); font-size: calc(clamp(15px, 1.4vw, 18px) * var(--description-font-scale)); line-height: 1.65; }
.signin-benefits { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px 24px; margin: 30px 0 0; padding: 0; list-style: none; }
.signin-benefits li { position: relative; padding: 12px 0 12px 28px; border-top: 1px solid color-mix(in srgb, var(--panel-title) 16%, transparent); color: var(--panel-text); font-size: calc(13px * var(--benefits-font-scale)); line-height: 1.45; }
.signin-benefits li::before { content: "↗"; position: absolute; left: 2px; top: 11px; color: var(--panel-title); font-weight: 800; }
.info-foot { display: flex; justify-content: space-between; gap: 18px; margin-top: clamp(46px, 8vh, 92px); padding-top: 18px; border-top: 1px solid color-mix(in srgb, var(--panel-title) 18%, transparent); color: var(--panel-text); font-size: calc(9px * var(--panel-font-scale)); font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.info-foot span { display: inline-flex; align-items: center; gap: 7px; }
.info-foot i { width: 5px; height: 5px; border-radius: 50%; background: var(--success); box-shadow: 0 0 8px var(--success); }

.waiting-status span { background: #ffc266; box-shadow: 0 0 0 4px rgba(255, 194, 102, .12), 0 0 14px #ffc266; }
.waiting-start { margin: 0 0 22px; color: #ded9fb; font-size: 14px; line-height: 1.55; }
.waiting-countdown { display: flex; flex-wrap: wrap; gap: 10px; margin: 0 0 28px; }
.waiting-countdown-unit { min-width: 72px; padding: 14px 12px 12px; border: 1px solid #2b2740; border-radius: 12px; text-align: center; background: rgba(22, 20, 34, .78); }
.waiting-countdown-unit b { display: block; margin-bottom: 4px; color: #fbfaff; font-size: 28px; font-weight: 700; font-variant-numeric: tabular-nums; letter-spacing: -.03em; line-height: 1; }
.waiting-countdown-unit span { color: #948fae; font-size: 10px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
#screen-waiting .logout-btn { min-height: 48px; color: #b3aecb; background: rgba(22, 20, 34, .78); border-color: #2b2740; }
#screen-waiting .logout-btn:hover { color: #f8f7fc; border-color: #423c5e; }

/* ---------------------------------------------------------------------
   Software front page
--------------------------------------------------------------------- */
body.page-home { position: relative; overflow-x: hidden; color: var(--text-soft); background: var(--bg); }
.skip-link { position: absolute; left: 16px; top: -48px; z-index: 40; padding: 10px 14px; border-radius: var(--radius-sm); color: var(--bg); background: var(--accent); font-size: 13px; font-weight: 700; text-decoration: none; }
.skip-link:focus { top: 16px; }
.home-aurora, .home-grid { position: fixed; inset: 0; pointer-events: none; }
.home-aurora { z-index: 0; background:
  radial-gradient(ellipse at 14% -8%, color-mix(in srgb, var(--accent-fill) 22%, transparent), transparent 36%),
  radial-gradient(ellipse at 88% 6%, color-mix(in srgb, var(--accent-2) 14%, transparent), transparent 32%),
  radial-gradient(ellipse at 50% 112%, color-mix(in srgb, var(--success) 8%, transparent), transparent 34%); }
.home-grid { z-index: 0; opacity: .18; background-image:
  linear-gradient(color-mix(in srgb, var(--text-soft) 12%, transparent) 1px, transparent 1px),
  linear-gradient(90deg, color-mix(in srgb, var(--text-soft) 12%, transparent) 1px, transparent 1px);
  background-size: 72px 72px; mask-image: linear-gradient(to bottom, black 0%, transparent 78%); }
.home-nav, .home-hero, .home-section, .home-foot { position: relative; z-index: 1; }
.home-nav { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 22px clamp(20px, 5vw, 72px); }
.home-brand { margin: 0; text-decoration: none; }
.home-nav-links { display: flex; align-items: center; gap: 22px; }
.home-nav-links a { color: var(--nav-item); font-size: 12px; font-weight: 700; letter-spacing: .04em; text-decoration: none; }
.home-nav-links a:hover { color: var(--text); }
.home-nav-cta { min-height: 40px; padding: 0 14px; font-size: 11px; }
.home-hero { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: clamp(36px, 6vw, 80px); align-items: center; padding: 18px clamp(20px, 5vw, 72px) 72px; }
.home-kicker { display: inline-flex; align-items: center; gap: 10px; margin: 0 0 18px; color: var(--accent-2); font-size: 11px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.home-kicker span { width: 8px; height: 8px; border-radius: 50%; background: var(--accent-2); box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent-2) 16%, transparent), 0 0 18px var(--accent-2); }
.home-hero h1, .home-section h2 { margin: 0; color: var(--text); font-weight: 700; letter-spacing: -.055em; line-height: .98; text-wrap: balance; }
.home-hero h1 { max-width: 14ch; font-size: clamp(44px, 6.4vw, 84px); }
.home-section-head p, .home-foot p { max-width: 58ch; color: var(--text-dim); font-size: 16px; line-height: 1.65; }
.home-hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.home-ghost { color: var(--text) !important; background: color-mix(in srgb, var(--bg) 70%, transparent) !important; border-color: var(--border-strong) !important; }
.home-metrics { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; margin: 36px 0 0; padding: 0; }
.home-metrics div { padding: 12px 0 0; border-top: 1px solid color-mix(in srgb, var(--text-soft) 16%, transparent); }
.home-metrics dt { margin: 0 0 6px; color: var(--text-dim); font-size: 10px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.home-metrics dd { margin: 0; color: var(--text); font-size: 14px; font-weight: 700; }

/* Hero mock — a stylized browser window previewing the console, not an
   abstract HUD. Grounds the pitch in the actual product. */
.home-hero-stage { position: relative; min-height: 420px; }
.home-mock { position: relative; overflow: hidden; border: 1px solid var(--border-strong); border-radius: var(--radius-lg); background: var(--surface); box-shadow: var(--shadow-lg), inset 0 1px rgba(255,255,255,.04); }
.home-mock-bar { display: flex; align-items: center; gap: 10px; padding: 13px 16px; border-bottom: 1px solid var(--border); }
.home-mock-bar span { width: 9px; height: 9px; border-radius: 50%; background: var(--border-strong); }
.home-mock-bar b { margin-left: 8px; padding: 5px 12px; border-radius: 999px; color: var(--text-dim); background: var(--surface-soft); font-size: 10px; font-weight: 700; letter-spacing: .02em; }
.home-mock-body { display: grid; grid-template-columns: 108px minmax(0, 1fr); min-height: 328px; }
.home-mock-nav { padding: 16px 10px; border-right: 1px solid var(--border); background: var(--surface-soft); }
.home-mock-nav i { display: block; width: 22px; height: 22px; margin: 2px 0 16px 2px; border-radius: 7px; background: linear-gradient(150deg, var(--accent-fill), var(--accent-2) 135%); }
.home-mock-nav ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 8px; }
.home-mock-nav li { height: 9px; border-radius: 5px; background: var(--border); }
.home-mock-nav li.on { background: linear-gradient(90deg, color-mix(in srgb, var(--accent) 60%, transparent), color-mix(in srgb, var(--accent) 15%, transparent)); }
.home-mock-main { padding: 18px; display: grid; gap: 14px; align-content: start; }
.home-mock-player { position: relative; aspect-ratio: 16/9; overflow: hidden; border-radius: var(--radius-sm); background: radial-gradient(circle at 30% 20%, color-mix(in srgb, var(--accent) 28%, transparent), transparent 55%), linear-gradient(155deg, var(--surface), var(--bg)); }
.home-mock-player::after { content: ""; position: absolute; left: 50%; top: 50%; width: 0; height: 0; margin: -9px 0 0 -6px; border-style: solid; border-width: 9px 0 9px 15px; border-color: transparent transparent transparent rgba(255,255,255,.85); }
.home-mock-live { position: absolute; left: 10px; top: 10px; display: inline-flex; align-items: center; gap: 6px; padding: 4px 8px; border-radius: 999px; color: var(--live); background: var(--live-soft); font-size: 9px; font-weight: 900; letter-spacing: .12em; }
.home-mock-live::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: currentColor; box-shadow: 0 0 8px currentColor; animation: pulse 2s infinite; }
.home-mock-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.home-mock-stats div { padding: 12px 4px; border: 1px solid var(--border); border-radius: var(--radius-sm); text-align: center; background: var(--surface-soft); }
.home-mock-stats b { display: block; margin-bottom: 3px; color: var(--text); font-size: 16px; font-variant-numeric: tabular-nums; }
.home-mock-stats span { color: var(--text-dim); font-size: 9px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.home-float { position: absolute; min-width: 168px; padding: 12px 14px; border: 1px solid var(--border-strong); border-radius: var(--radius-md); background: var(--surface-glass); box-shadow: 0 16px 40px rgba(0,0,0,.3); backdrop-filter: blur(16px); }
.home-float span { display: block; margin-bottom: 4px; color: var(--accent); font-size: 9px; font-weight: 800; letter-spacing: .14em; }
.home-float strong { color: var(--text); font-size: 12px; letter-spacing: -.01em; }
.home-float-a { left: -18px; bottom: 24px; }
.home-float-b { right: -10px; top: -14px; }

.home-section { padding: 28px clamp(20px, 5vw, 72px) 80px; }
.home-section-head { max-width: 720px; margin-bottom: 36px; }
.home-section h2 { font-size: clamp(32px, 4vw, 52px); }
.home-section-head p { margin: 16px 0 0; }
.home-cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin: 0; padding: 0; list-style: none; }
.home-cards li { position: relative; padding: 24px 22px 22px; border: 1px solid color-mix(in srgb, var(--text-soft) 14%, transparent); border-radius: var(--radius-lg); background: var(--surface-glass); box-shadow: inset 0 1px rgba(255,255,255,.03); transition: border-color 180ms ease, transform 180ms ease; }
.home-cards li:hover { border-color: color-mix(in srgb, var(--accent) 35%, transparent); transform: translateY(-2px); }
.home-card-index { display: block; margin-bottom: 18px; color: var(--accent); font-size: 11px; font-weight: 800; letter-spacing: .16em; }
.home-cards h3 { margin: 0 0 10px; color: var(--text); font-size: 18px; letter-spacing: -.03em; }
.home-cards p { margin: 0; color: var(--text-dim); font-size: 13px; line-height: 1.6; }
.home-cards code, .home-foot code, .home-steps code { padding: 1px 5px; border-radius: 5px; color: var(--accent-2); background: color-mix(in srgb, var(--accent-2) 12%, transparent); font-size: .92em; }
.home-steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; margin: 0; padding: 0; list-style: none; counter-reset: none; }
.home-steps li { padding: 26px 22px; border-top: 1px solid color-mix(in srgb, var(--accent) 30%, transparent); }
.home-steps span { display: block; margin-bottom: 18px; color: var(--accent); font-size: 12px; font-weight: 800; letter-spacing: .16em; }
.home-steps h3 { margin: 0 0 10px; color: var(--text); font-size: 22px; letter-spacing: -.03em; }
.home-steps p { margin: 0; color: var(--text-dim); font-size: 14px; line-height: 1.6; }
.home-foot { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 28px clamp(20px, 5vw, 72px) 40px; border-top: 1px solid var(--border); }
.home-foot .public-brand { margin: 0; }
.home-foot p { margin: 0; font-size: 12px; }
.home-foot a { color: var(--accent); }

/* ---------------------------------------------------------------------
   Live attendee room
--------------------------------------------------------------------- */
#screen-event { min-height: 100vh; padding: 18px; color: var(--text); background: radial-gradient(circle at 15% -10%, color-mix(in srgb, var(--accent) 18%, var(--bg)) 0, transparent 30%), var(--bg); }
#screen-event.active { display: flex; flex-direction: column; }
.event-header { min-height: 70px; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 0 14px 16px; border-bottom: 1px solid var(--border); }
.event-header .title { min-width: 0; display: flex; align-items: center; gap: 13px; font-size: 14px; font-weight: 700; letter-spacing: -.01em; }
.event-header .title > #eventTitle { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.event-brand-mark { width: 38px; height: 38px; }
.event-header-actions { display: flex; align-items: center; gap: 9px; }
.event-header .btn.secondary { color: var(--text-soft); background: var(--surface); border-color: var(--border-strong); }
.event-header .btn.secondary:hover { color: var(--text); border-color: var(--border-strong); }
.live { display: inline-flex; align-items: center; gap: 7px; padding: 7px 10px; border: 1px solid color-mix(in srgb, var(--live) 32%, transparent); border-radius: 999px; color: var(--live); background: var(--live-soft); font-size: 9px; font-weight: 900; letter-spacing: .15em; }
.live.is-waiting { color: var(--warning); background: var(--warning-soft); border-color: color-mix(in srgb, var(--warning) 26%, transparent); }
.pulse { width: 6px; height: 6px; border-radius: 50%; background: currentColor; box-shadow: 0 0 0 0 currentColor; animation: pulse 2s infinite; }
@keyframes pulse { 50% { box-shadow: 0 0 0 6px transparent; } }
.event-grid { flex: 1 1 auto; min-height: 0; display: grid; grid-template-columns: minmax(0, 1fr) minmax(300px, 28%); gap: 14px; padding-top: 14px; align-items: stretch; }
.player-col, .tools-col { position: relative; min-width: 0; overflow: hidden; border: 1px solid var(--border); border-radius: var(--radius-md); background: var(--surface-soft); box-shadow: 0 20px 70px rgba(0,0,0,.35); }
.player-col { aspect-ratio: 16 / 9; }
#screen-event.event-combined .event-grid { grid-template-columns: minmax(0, 1fr); grid-template-rows: minmax(0, 1fr); }
#screen-event.event-combined .player-col { aspect-ratio: auto; height: auto; min-height: 0; align-self: stretch; }
#screen-event.event-combined .tools-col { display: none; }
.player-col::before, .tools-col::before { content: ""; position: absolute; z-index: 0; inset: 0; pointer-events: none; box-shadow: inset 0 1px rgba(255,255,255,.035); }
.player-col iframe { position: absolute; inset: 0; z-index: 1; display: block; width: 100%; height: 100%; border: 0; background: var(--bg); }
.tools-col { display: flex; flex-direction: column; min-height: 0; }
.tools-col iframe { position: relative; z-index: 1; display: block; width: 100%; flex: 1 1 auto; min-height: 0; height: 0; border: 0; background: var(--bg); }
.tools-label { flex: 0 0 36px; height: 36px; display: flex; align-items: center; justify-content: space-between; padding: 0 13px; border-bottom: 1px solid var(--border); color: var(--text-dim); font-size: 9px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.tools-label i { width: 6px; height: 6px; border-radius: 50%; background: var(--success); box-shadow: 0 0 8px var(--success); }
.player-empty { position: absolute; inset: 0; z-index: 4; display: grid; place-content: center; justify-items: center; gap: 10px; padding: 30px; text-align: center; background:
  radial-gradient(circle at 50% 42%, color-mix(in srgb, var(--accent) 14%, transparent), transparent 42%),
  radial-gradient(circle, var(--surface), var(--bg) 72%); }
.player-empty-signal { position: relative; width: 84px; height: 84px; margin-bottom: 8px; display: grid; place-items: center; }
.player-empty-signal::before { content: ""; z-index: 1; width: 13px; height: 13px; border-radius: 50%; background: linear-gradient(150deg, var(--accent-fill), var(--accent-2)); box-shadow: 0 0 18px color-mix(in srgb, var(--accent) 55%, transparent); }
.player-empty-signal i { position: absolute; inset: 0; border: 1px solid color-mix(in srgb, var(--accent) 40%, transparent); border-radius: 50%; opacity: 0; animation: signal-ping 2.8s cubic-bezier(.25, .7, .3, 1) infinite; }
.player-empty-signal i:nth-child(2) { animation-delay: .9s; }
.player-empty-signal i:nth-child(3) { animation-delay: 1.8s; }
@keyframes signal-ping { 0% { transform: scale(.3); opacity: .85; } 100% { transform: scale(1); opacity: 0; } }
.player-empty-eyebrow { margin: 0; color: var(--accent-2); font-size: 10px; font-weight: 800; letter-spacing: .18em; text-transform: uppercase; }
.player-empty p#playerEmptyMessage { max-width: 40ch; margin: 0 0 6px; color: var(--text-dim); font-size: 14px; line-height: 1.6; }
.player-empty .btn { min-width: 172px; }

/* ---------------------------------------------------------------------
   Admin sign-in
--------------------------------------------------------------------- */
.page-admin { overflow-x: hidden; overflow-x: clip; background: var(--bg); }
.auth-wrap { min-height: 100vh; display: grid; place-items: center; padding: 32px 20px; background: radial-gradient(circle at 20% 12%, color-mix(in srgb, var(--accent) 16%, transparent), transparent 26%), radial-gradient(circle at 80% 82%, color-mix(in srgb, var(--accent-2) 14%, transparent), transparent 26%), var(--bg); position: relative; overflow: hidden; }
.auth-wrap::before { content: ""; position: absolute; inset: 0; opacity: .18; background-image: linear-gradient(color-mix(in srgb, var(--text-soft) 12%, transparent) 1px, transparent 1px), linear-gradient(90deg, color-mix(in srgb, var(--text-soft) 12%, transparent) 1px, transparent 1px); background-size: 64px 64px; mask-image: radial-gradient(circle at center, black, transparent 68%); }
.auth-wrap .card { width: min(100%, 470px); position: relative; padding: 38px; border: 1px solid color-mix(in srgb, var(--text-soft) 16%, transparent); border-radius: var(--radius-xl); color: var(--text); background: var(--surface-glass); box-shadow: var(--shadow-lg); backdrop-filter: blur(24px); }
.admin-login-brand { margin: 0 0 54px; }
.admin-login-brand > div { display: grid; gap: 3px; }
.admin-login-brand strong { color: var(--text); font-size: 13px; letter-spacing: -.01em; }
.admin-login-brand span { color: var(--text-dim); font-size: 9px; font-weight: 700; letter-spacing: .13em; text-transform: uppercase; }
.auth-wrap .badge { display: inline-flex; align-items: center; gap: 8px; margin-bottom: 16px; color: var(--accent); font-size: 9px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.auth-wrap .badge i { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 10px var(--accent); }
.auth-wrap h1 { margin: 0 0 12px; color: var(--text); font-size: 42px; line-height: 1; letter-spacing: -.05em; }
.auth-wrap .sub { margin: 0 0 28px; color: var(--text-dim); font-size: 13px; line-height: 1.65; }
.google-btn { width: 100%; min-height: 52px; justify-content: center; color: var(--text); background: var(--surface); border-color: var(--border-strong); box-shadow: inset 0 1px rgba(255,255,255,.04); }
.google-btn:hover { background: var(--surface-soft); border-color: var(--border-strong); box-shadow: 0 10px 28px rgba(0,0,0,.24); }
.btn.google-btn.disabled,
.btn.google-btn[aria-disabled="true"] { opacity: .55; cursor: not-allowed; pointer-events: none; filter: grayscale(.2); }
.google-icon { width: 18px; height: 18px; }
.auth-security { margin: 18px 0 0; color: var(--text-dim); font-size: 9px; letter-spacing: .06em; text-align: center; }
.auth-security span { color: var(--accent); margin-right: 4px; }

/* ---------------------------------------------------------------------
   Admin application shell
--------------------------------------------------------------------- */
.admin-stage { min-height: 100vh; }
.admin-shell { min-height: 100vh; display: grid; grid-template-columns: 264px minmax(0, 1fr); background: var(--bg); }
.admin-nav { position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column; padding: 20px 14px; color: var(--nav-fg); background: var(--nav-glow), var(--nav-bg); border-right: 1px solid var(--nav-border); overflow: hidden; }
.admin-nav::after { content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .08; background-image: linear-gradient(var(--nav-grid) 1px, transparent 1px), linear-gradient(90deg, var(--nav-grid) 1px, transparent 1px); background-size: 40px 40px; mask-image: linear-gradient(to bottom, black, transparent 75%); }
.admin-nav > * { position: relative; z-index: 1; }
.admin-brand { min-height: 58px; display: flex; align-items: center; gap: 11px; padding: 0 8px 18px; border-bottom: 1px solid var(--nav-border); }
.admin-brand .admin-brand-mark { width: 34px; height: 34px; }
.admin-brand > div { min-width: 0; display: grid; gap: 4px; }
.admin-brand strong { color: var(--nav-brand); font-size: 12px; letter-spacing: -.01em; }
.admin-brand span:not(.admin-brand-mark) { color: var(--nav-muted); font-size: 8px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.admin-primary-nav { display: grid; gap: 6px; margin: 22px 0 0; }
.admin-primary-nav .nav-item { width: 100%; display: flex; align-items: center; gap: 10px; padding: 10px; border: 1px solid transparent; border-radius: var(--radius-sm); color: var(--nav-item); background: transparent; font-size: 10px; font-weight: 700; cursor: pointer; transition: color 140ms ease, background 140ms ease; }
.admin-primary-nav .nav-item:hover, .admin-primary-nav .nav-item.active { color: var(--nav-item-active-fg); background: var(--nav-item-hover-bg); }
.admin-primary-nav .nav-item.active { background: var(--nav-item-active-bg); }
.admin-utility-nav { margin-top: auto; padding-top: 14px; border-top: 1px solid var(--nav-border); display: grid; gap: 8px; }
.admin-theme-switch { display: grid; gap: 8px; padding: 4px 2px 8px; }
.admin-theme-switch p { margin: 0 8px; color: var(--nav-muted); font-size: 9px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.admin-font-stepper { display: grid; grid-template-columns: 1fr auto 1fr; gap: 4px; align-items: center; padding: 4px; border: 1px solid var(--nav-control-border); border-radius: var(--radius-sm); background: var(--nav-control-bg); }
.admin-font-step-btn { min-height: 32px; padding: 0 8px; border: 0; border-radius: 8px; color: var(--nav-muted); background: transparent; font-size: 11px; font-weight: 800; cursor: pointer; }
.admin-font-step-btn:hover:not(:disabled) { color: var(--nav-item-hover-fg); background: var(--nav-item-hover-bg); }
.admin-font-step-btn:disabled { opacity: .45; cursor: not-allowed; }
.admin-font-step-label { min-width: 0; padding: 0 4px; color: var(--nav-item); font-size: 9px; font-weight: 700; text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.theme-mode-toggle { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; padding: 4px; border: 1px solid var(--nav-control-border); border-radius: var(--radius-sm); background: var(--nav-control-bg); }
.theme-mode-btn { min-height: 32px; padding: 0 8px; border: 0; border-radius: 8px; color: var(--nav-muted); background: transparent; font-size: 10px; font-weight: 700; cursor: pointer; }
.theme-mode-btn:hover { color: var(--nav-item-hover-fg); }
.theme-mode-btn.active { color: var(--nav-item-active-fg); background: var(--surface); box-shadow: var(--shadow-sm); }
.admin-utility-nav .nav-item { width: 100%; display: flex; align-items: center; gap: 10px; padding: 10px; border: 1px solid transparent; border-radius: var(--radius-sm); color: var(--nav-item); background: transparent; font-size: 10px; font-weight: 700; cursor: pointer; }
.admin-utility-nav .nav-item:hover, .admin-utility-nav .nav-item.active { color: var(--nav-item-active-fg); background: var(--nav-item-hover-bg); }
.nav-icon { width: 24px; height: 24px; display: grid; place-items: center; flex: 0 0 auto; border: 1px solid var(--nav-control-border); border-radius: 7px; color: var(--accent); background: var(--nav-control-bg); }
.nav-icon svg { width: 13px; height: 13px; }

.admin-main { min-width: 0; }
.panel-header { min-height: 112px; position: sticky; z-index: 20; top: 0; display: flex; align-items: center; justify-content: space-between; gap: 28px; padding: 20px clamp(24px, 4vw, 54px); border-bottom: 1px solid var(--border); background: var(--surface-glass); backdrop-filter: blur(22px) saturate(1.2); }
.panel-eyebrow { display: flex; align-items: center; gap: 10px; margin: 0 0 8px; color: var(--text-dim); font-size: 9px; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.panel-eyebrow span { display: inline-flex; align-items: center; gap: 7px; color: var(--success); }
.panel-eyebrow span::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; box-shadow: 0 0 8px currentColor; }
.panel-eyebrow b { max-width: 54vw; overflow: hidden; color: var(--text-dim); font-weight: 700; text-overflow: ellipsis; white-space: nowrap; }
.panel-header h1 { margin: 0; font-size: clamp(25px, 3vw, 34px); font-weight: 700; line-height: 1.06; letter-spacing: -.045em; }
.admin-signed-in { margin: 7px 0 0; color: var(--text-dim); font-size: 10px; }
.panel-header-actions { display: flex; align-items: center; gap: 9px; }
.theme-toggle { width: 42px; height: 42px; display: grid; place-items: center; padding: 0; border: 1px solid var(--border); border-radius: var(--radius-sm); color: var(--text-dim); background: var(--surface); box-shadow: var(--shadow-sm); cursor: pointer; transition: 160ms ease; }
.theme-toggle:hover { color: var(--accent); border-color: var(--border-strong); transform: translateY(-1px); }
.theme-icon { width: 17px; height: 17px; }
.theme-icon-sun { display: none; }
html[data-theme="dark"] .theme-icon-moon { display: none; }
html[data-theme="dark"] .theme-icon-sun { display: block; }
.panel-header .logout-btn { min-height: 42px; }
.panel-body { width: min(100%, 1320px); margin: 0 auto; padding: 26px clamp(24px, 4vw, 54px) 80px; }
.back-to-webinars { display: inline-flex; align-items: center; margin: 0 0 14px; padding: 0; border: 0; background: transparent; color: var(--text-dim); font-size: 11px; font-weight: 700; cursor: pointer; }
.back-to-webinars:hover { color: var(--accent); }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.webinar-menu-wrap { max-width: 960px; }
.webinar-menu-toolbar { display: flex; justify-content: flex-start; margin-bottom: 16px; }
.webinar-menu-toolbar .btn { min-height: 38px; padding: 0 14px; font-size: 11px; }
.webinar-menu-wrap > .error-box,
.webinar-menu-wrap > .toast { margin-bottom: 12px; }
.webinar-menu-table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius-lg); background: var(--surface); box-shadow: var(--shadow-sm); }
.webinar-menu-table { width: 100%; min-width: 640px; border-collapse: collapse; color: var(--text); font-size: 14px; }
.webinar-menu-table th, .webinar-menu-table td { padding: 16px 36px 16px 0; text-align: left; vertical-align: top; font-weight: 400; }
.webinar-menu-table th:first-child, .webinar-menu-table td:first-child { padding-left: 22px; }
.webinar-menu-table th:last-child, .webinar-menu-table td:last-child { padding-right: 22px; }
.webinar-menu-table th { padding-top: 18px; padding-bottom: 12px; border-bottom: 1px solid var(--border); color: var(--text-dim); font-size: 10px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.webinar-menu-table tbody tr { border-bottom: 1px solid var(--border); transition: background 140ms ease; }
.webinar-menu-table tbody tr:last-child { border-bottom: 0; }
.webinar-menu-table tbody tr:hover { background: var(--surface-soft); }
.webinar-menu-table .webinar-list-item.active td { background: var(--accent-soft); }
.webinar-title-cell { display: flex; align-items: center; gap: 10px; }
.webinar-status-dot { width: 7px; height: 7px; flex-shrink: 0; border: 1px solid var(--text-dim); border-radius: 50%; }
.webinar-status-dot.ready { border-color: var(--success); background: var(--success); box-shadow: 0 0 9px color-mix(in srgb, var(--success) 65%, transparent); }
.webinar-row-actions { white-space: nowrap; }
.webinar-edit-btn, .webinar-delete-btn { padding: 0; border: 0; background: transparent; color: var(--accent); font: inherit; font-weight: 700; text-decoration: none; cursor: pointer; }
.webinar-edit-btn:hover { text-decoration: underline; }
.webinar-delete-btn { color: var(--text-dim); }
.webinar-delete-btn:hover:not(:disabled) { color: var(--danger); text-decoration: underline; }
.webinar-delete-btn:disabled { opacity: .35; cursor: not-allowed; text-decoration: none; }
.webinar-action-sep { color: var(--border-strong); }
.settings-nav { position: sticky; z-index: 15; top: 112px; display: inline-flex; gap: 5px; margin-bottom: 24px; padding: 5px; border: 1px solid var(--border); border-radius: var(--radius-md); background: var(--surface-glass); box-shadow: var(--shadow-sm); backdrop-filter: blur(16px); }
.settings-nav .nav-item { min-height: 34px; padding: 0 14px; border: 0; border-radius: 9px; color: var(--text-dim); background: transparent; font-size: 10px; font-weight: 700; cursor: pointer; transition: 150ms ease; }
.settings-nav .nav-item:hover { color: var(--text); }
.settings-nav .nav-item.active { color: var(--accent); background: var(--surface); box-shadow: var(--shadow-sm); }
.admin-view { display: none; }
.admin-view.active { display: block; animation: view-in 280ms ease both; }
@keyframes view-in { from { opacity: 0; transform: translateY(5px); } }
.admin-view > form, .embed-settings, .preview-wrap, .attendance-wrap, .admins-wrap, .appearance-wrap { position: relative; margin: 0 0 18px; padding: clamp(22px, 3vw, 34px); border: 1px solid var(--border); border-radius: var(--radius-lg); background: var(--surface); box-shadow: var(--shadow-sm); overflow: hidden; }
.admin-view > form::before, .embed-settings::before, .preview-wrap::before, .attendance-wrap::before, .admins-wrap::before, .appearance-wrap::before { content: ""; position: absolute; left: 0; top: 0; width: 100%; height: 2px; background: linear-gradient(90deg, var(--accent), var(--accent-2), transparent 75%); opacity: .75; }
.admin-view h2, .embed-settings h2, .preview-wrap h2, .attendance-wrap h2, .admins-wrap h2, .appearance-wrap h2 { margin: 0 0 8px; font-size: 17px; font-weight: 700; letter-spacing: -.025em; }
.settings-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
.save-row { grid-column: 1 / -1; display: flex; justify-content: flex-end; padding-top: 4px; }
.save-row .btn { min-width: 156px; }
.signin-link-row { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 9px; }
.current-id { display: inline-flex; align-items: center; gap: 12px; margin: 10px 0 24px; padding: 8px 10px; border: 1px solid var(--border); border-radius: var(--radius-sm); color: var(--text-dim); background: var(--surface-soft); font-size: 9px; font-weight: 700; letter-spacing: .09em; text-transform: uppercase; }
.current-id b { color: var(--accent); font-size: 11px; font-variant-numeric: tabular-nums; }
.attendance-sub { margin: 0 0 22px; color: var(--text-dim); font-size: 11px; line-height: 1.6; }
.preview-wrap { margin-top: 18px; }
.preview-grid { display: grid; grid-template-columns: minmax(0, 1.65fr) minmax(260px, .65fr); gap: 12px; margin-top: 20px; }
.preview-box { aspect-ratio: 16 / 9; min-width: 0; overflow: hidden; border: 1px solid var(--border); border-radius: var(--radius-md); background: var(--bg); box-shadow: inset 0 1px rgba(255,255,255,.04); }
.preview-box.tools { aspect-ratio: auto; min-height: 280px; }
.preview-box iframe { display: block; width: 100%; height: 100%; border: 0; }
.attendance-header { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin-bottom: 6px; }
.attendance-header h2 { margin: 0; }
.attendance-actions { display: flex; gap: 8px; }
.attendance-actions .btn { min-height: 38px; padding: 0 13px; font-size: 10px; }
.table-scroll { margin: 18px -8px -8px; overflow-x: auto; }
.attendance-table { width: 100%; min-width: 760px; border-collapse: collapse; font-size: 11px; }
.attendance-table th { padding: 12px 14px; border-bottom: 1px solid var(--border); color: var(--text-dim); background: var(--surface-soft); font-size: 9px; font-weight: 800; letter-spacing: .08em; text-align: left; text-transform: uppercase; }
.attendance-table th:first-child { border-radius: var(--radius-sm) 0 0 var(--radius-sm); }
.attendance-table th:last-child { border-radius: 0 var(--radius-sm) var(--radius-sm) 0; }
.attendance-table td { padding: 15px 14px; border-bottom: 1px solid var(--border); color: var(--text-soft); }
.attendance-table tbody tr { transition: background 140ms ease; }
.attendance-table tbody tr:hover { background: var(--surface-soft); }
.empty-row td { padding: 34px 14px; color: var(--text-dim); text-align: center; }
.status-pill { display: inline-flex; align-items: center; gap: 6px; padding: 5px 8px; border-radius: 999px; font-size: 8px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.status-pill::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: currentColor; }
.status-pill.watching { color: var(--success); background: var(--success-soft); }
.status-pill.left { color: var(--text-dim); background: var(--surface-soft); }

.palette-swatches { display: flex; flex-wrap: wrap; gap: 11px; margin-bottom: 18px; }
.palette-swatch { width: 44px; height: 44px; position: relative; padding: 0; border: 3px solid var(--surface); border-radius: var(--radius-sm); box-shadow: 0 0 0 1px var(--border), var(--shadow-sm); cursor: pointer; transition: transform 160ms ease, box-shadow 160ms ease; }
.palette-swatch:hover { transform: translateY(-2px); }
.palette-swatch.active { box-shadow: 0 0 0 2px var(--accent), 0 8px 20px color-mix(in srgb, var(--accent) 20%, transparent); }
.palette-swatch.active::after { content: "✓"; position: absolute; right: -5px; top: -7px; width: 17px; height: 17px; display: grid; place-items: center; border: 2px solid var(--surface); border-radius: 50%; color: #fff; background: var(--accent); font-size: 8px; font-weight: 900; }
.custom-color-row { display: grid; grid-template-columns: auto 48px minmax(150px, 230px); align-items: center; gap: 10px; margin: 0 0 8px; }
.custom-color-row label { margin: 0; }
.custom-color-row input[type="color"] { min-height: 44px; padding: 4px; cursor: pointer; }
.field .font-size-sublabel { margin-top: 14px; }
.font-size-options { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; margin-bottom: 8px; }
.font-size-btn { min-height: 44px; padding: 0 10px; border: 1px solid var(--border); border-radius: var(--radius-sm); color: var(--text-soft); background: var(--surface-soft); font-size: 12px; font-weight: 700; cursor: pointer; transition: border-color 160ms ease, box-shadow 160ms ease, background 160ms ease, color 160ms ease; }
.font-size-btn:hover { color: var(--text); border-color: var(--border-strong); }
.font-size-btn.active { color: var(--accent); border-color: var(--accent); background: var(--accent-soft); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 12%, transparent); }
.signin-preview-wrap { grid-column: 1 / -1; }
.signin-preview { --panel-bg: #cfe8f8; --panel-title: #15233d; --panel-text: #334561; --panel-font-scale: 1; --description-font-scale: 1; --benefits-font-scale: 1; min-height: 300px; position: relative; display: grid; align-content: center; padding: clamp(28px, 5vw, 62px); border: 1px solid color-mix(in srgb, var(--panel-title) 15%, transparent); border-radius: var(--radius-md); color: var(--panel-text); background: radial-gradient(circle at 88% 14%, rgba(255,255,255,.45), transparent 22%), var(--panel-bg); overflow: hidden; }
.signin-preview::before { content: "PREVIEW / REGISTRATION"; position: absolute; right: 20px; top: 18px; color: var(--panel-text); opacity: .45; font-size: 8px; font-weight: 800; letter-spacing: .17em; }
.signin-preview h3 { max-width: 14ch; margin: 0; color: var(--panel-title); font-size: calc(clamp(30px, 5vw, 54px) * var(--panel-font-scale)); line-height: 1; letter-spacing: -.05em; overflow-wrap: anywhere; }
.signin-preview p { max-width: 56ch; margin: 18px 0 0; color: var(--panel-text); font-size: calc(13px * var(--description-font-scale)); line-height: 1.6; }
.signin-preview ul { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 8px 20px; margin: 22px 0 0; padding: 0; list-style: none; }
.signin-preview li { padding: 8px 0 8px 20px; border-top: 1px solid color-mix(in srgb, var(--panel-title) 15%, transparent); color: var(--panel-text); font-size: calc(11px * var(--benefits-font-scale)); position: relative; }
.signin-preview li::before { content: "↗"; position: absolute; left: 0; }
.admins-wrap { max-width: 850px; }
.admin-list { display: grid; gap: 8px; margin: 24px 0; padding: 0; list-style: none; }
.admin-list li { min-height: 62px; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 11px 13px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface-soft); }
.admin-meta { min-width: 0; display: grid; gap: 3px; }
.admin-meta strong { overflow: hidden; color: var(--text); font-size: 12px; text-overflow: ellipsis; white-space: nowrap; }
.admin-meta span { color: var(--text-dim); font-size: 10px; }
.admin-empty { color: var(--text-dim); font-size: 11px; }
.add-admin-form { margin-top: 16px !important; padding: 20px !important; border-radius: var(--radius-md) !important; background: var(--surface-soft) !important; box-shadow: none !important; }
.add-admin-form::before { display: none; }
.appearance-wrap { max-width: 850px; }
.appearance-section-title { margin: 28px 0 0; font-size: 13px; font-weight: 700; letter-spacing: -.02em; }
.appearance-font-sub { margin-top: 8px; margin-bottom: 14px; }
.admin-font-size-options { max-width: 520px; margin-bottom: 14px; }
.admin-font-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.admin-font-actions .btn { min-height: 40px; padding: 0 14px; font-size: 11px; }
.appearance-modes { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin-top: 22px; }
.appearance-mode { display: grid; gap: 10px; padding: 14px; border: 1px solid var(--border); border-radius: var(--radius-md); color: var(--text-soft); background: var(--surface-soft); text-align: left; cursor: pointer; transition: 160ms ease; }
.appearance-mode:hover { color: var(--text); border-color: var(--border-strong); transform: translateY(-1px); }
.appearance-mode.active { color: var(--text); border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 16%, transparent); }
.appearance-mode strong { font-size: 14px; letter-spacing: -.02em; }
.appearance-mode small { color: var(--text-dim); font-size: 11px; line-height: 1.45; }
.appearance-mode-preview { min-height: 112px; display: grid; grid-template-columns: 34% minmax(0, 1fr); overflow: hidden; border: 1px solid var(--border); border-radius: var(--radius-sm); }
.appearance-mode-preview-nav, .appearance-mode-preview-main { position: relative; }
.appearance-mode-preview-nav::before, .appearance-mode-preview-nav::after, .appearance-mode-preview-main::before, .appearance-mode-preview-main::after { content: ""; position: absolute; border-radius: 4px; }
.appearance-mode-preview-nav::before { left: 10px; right: 10px; top: 14px; height: 8px; }
.appearance-mode-preview-nav::after { left: 10px; right: 10px; top: 30px; height: 46px; }
.appearance-mode-preview-main::before { left: 12px; right: 12px; top: 14px; height: 10px; }
.appearance-mode-preview-main::after { left: 12px; width: 42%; top: 34px; height: 48px; }
.appearance-mode-preview-light { background: #eceef3; }
.appearance-mode-preview-light .appearance-mode-preview-nav { background: #ffffff; border-right: 1px solid #e3e3e9; }
.appearance-mode-preview-light .appearance-mode-preview-nav::before { background: #15151a; }
.appearance-mode-preview-light .appearance-mode-preview-nav::after { background: #efedff; }
.appearance-mode-preview-light .appearance-mode-preview-main { background: #f6f6f8; }
.appearance-mode-preview-light .appearance-mode-preview-main::before { background: #e3e3e9; }
.appearance-mode-preview-light .appearance-mode-preview-main::after { background: #ffffff; box-shadow: 0 4px 12px rgba(15, 23, 42, .06); }
.appearance-mode-preview-dark { background: #0b0b10; }
.appearance-mode-preview-dark .appearance-mode-preview-nav { background: #101014; border-right: 1px solid #1e1e24; }
.appearance-mode-preview-dark .appearance-mode-preview-nav::before { background: #f3f3f6; }
.appearance-mode-preview-dark .appearance-mode-preview-nav::after { background: rgba(140, 125, 255, .22); }
.appearance-mode-preview-dark .appearance-mode-preview-main { background: #131318; }
.appearance-mode-preview-dark .appearance-mode-preview-main::before { background: #232329; }
.appearance-mode-preview-dark .appearance-mode-preview-main::after { background: #17171d; }

/* Admin console type scale — multiply px fonts so A+/A− actually changes text */
.page-admin .btn,
.create-dialog .btn { font-size: calc(13px * var(--admin-font-scale)); }
.page-admin .field label,
.create-dialog .field label { font-size: calc(12px * var(--admin-font-scale)); }
.page-admin .field input,
.page-admin .field textarea,
.create-dialog .field input,
.create-dialog .field textarea { font-size: calc(14px * var(--admin-font-scale)); }
.page-admin .field small,
.create-dialog .field small { font-size: calc(11px * var(--admin-font-scale)); }
.page-admin .optional,
.create-dialog .optional { font-size: calc(10px * var(--admin-font-scale)); }
.page-admin .error-box,
.page-admin .warn,
.page-admin .toast,
.create-dialog .error-box { font-size: calc(12px * var(--admin-font-scale)); }
.admin-login-brand strong { font-size: calc(13px * var(--admin-font-scale)); }
.admin-login-brand span { font-size: calc(9px * var(--admin-font-scale)); }
.auth-wrap .badge { font-size: calc(9px * var(--admin-font-scale)); }
.auth-wrap h1 { font-size: calc(42px * var(--admin-font-scale)); }
.auth-wrap .sub { font-size: calc(13px * var(--admin-font-scale)); }
.auth-security { font-size: calc(9px * var(--admin-font-scale)); }
.admin-brand strong { font-size: calc(12px * var(--admin-font-scale)); }
.admin-brand span:not(.admin-brand-mark) { font-size: calc(8px * var(--admin-font-scale)); }
.admin-primary-nav .nav-item { font-size: calc(10px * var(--admin-font-scale)); }
.back-to-webinars { font-size: calc(11px * var(--admin-font-scale)); }
.webinar-menu-toolbar .btn { font-size: calc(11px * var(--admin-font-scale)); }
.webinar-menu-table { font-size: calc(14px * var(--admin-font-scale)); }
.admin-theme-switch p { font-size: calc(9px * var(--admin-font-scale)); }
.theme-mode-btn { font-size: calc(10px * var(--admin-font-scale)); }
.admin-font-step-btn { font-size: calc(11px * var(--admin-font-scale)); }
.admin-font-step-label { font-size: calc(9px * var(--admin-font-scale)); }
.admin-utility-nav .nav-item { font-size: calc(10px * var(--admin-font-scale)); }
.nav-icon { font-size: calc(9px * var(--admin-font-scale)); }
.panel-eyebrow { font-size: calc(9px * var(--admin-font-scale)); }
.panel-header h1 { font-size: calc(clamp(25px, 3vw, 34px) * var(--admin-font-scale)); }
.admin-signed-in { font-size: calc(10px * var(--admin-font-scale)); }
.settings-nav .nav-item { font-size: calc(10px * var(--admin-font-scale)); }
.admin-view h2,
.embed-settings h2,
.preview-wrap h2,
.attendance-wrap h2,
.admins-wrap h2,
.appearance-wrap h2 { font-size: calc(17px * var(--admin-font-scale)); }
.current-id { font-size: calc(9px * var(--admin-font-scale)); }
.current-id b { font-size: calc(11px * var(--admin-font-scale)); }
.attendance-sub { font-size: calc(11px * var(--admin-font-scale)); }
.attendance-actions .btn { font-size: calc(10px * var(--admin-font-scale)); }
.attendance-table { font-size: calc(11px * var(--admin-font-scale)); }
.attendance-table th { font-size: calc(9px * var(--admin-font-scale)); }
.status-pill { font-size: calc(8px * var(--admin-font-scale)); }
.page-admin .font-size-btn { font-size: calc(12px * var(--admin-font-scale)); }
.admin-meta strong { font-size: calc(12px * var(--admin-font-scale)); }
.admin-meta span { font-size: calc(10px * var(--admin-font-scale)); }
.admin-empty { font-size: calc(11px * var(--admin-font-scale)); }
.appearance-section-title { font-size: calc(13px * var(--admin-font-scale)); }
.appearance-mode strong { font-size: calc(14px * var(--admin-font-scale)); }
.appearance-mode small { font-size: calc(11px * var(--admin-font-scale)); }
.admin-font-actions .btn { font-size: calc(11px * var(--admin-font-scale)); }
.dialog-head h2 { font-size: calc(24px * var(--admin-font-scale)); }
.dialog-close { font-size: calc(20px * var(--admin-font-scale)); }
.dialog-copy { font-size: calc(11px * var(--admin-font-scale)); }
.slug-field > span { font-size: calc(12px * var(--admin-font-scale)); }

/* Dialog */
.create-dialog { width: min(calc(100% - 32px), 540px); max-height: calc(100vh - 40px); padding: 0; border: 1px solid var(--border); border-radius: var(--radius-xl); color: var(--text); background: var(--surface); box-shadow: var(--shadow-lg); overflow: auto; }
.delete-dialog { width: min(calc(100% - 32px), 460px); }
.delete-dialog .dialog-copy { margin-bottom: 18px; color: var(--text-soft); font-size: calc(13px * var(--admin-font-scale)); }
.create-dialog::backdrop { background: rgba(6, 6, 10, .74); backdrop-filter: blur(8px); }
.create-dialog[open] { animation: dialog-in 220ms cubic-bezier(.2,.8,.2,1) both; }
@keyframes dialog-in { from { opacity: 0; transform: translateY(10px) scale(.98); } }
.create-dialog form { padding: 28px; }
.dialog-head { display: flex; align-items: start; justify-content: space-between; gap: 20px; margin-bottom: 10px; }
.dialog-head h2 { margin: 0; font-size: 24px; line-height: 1.1; letter-spacing: -.04em; }
.dialog-close { width: 34px; height: 34px; display: grid; place-items: center; padding: 0; border: 1px solid var(--border); border-radius: var(--radius-sm); color: var(--text-dim); background: var(--surface-soft); font-size: 20px; cursor: pointer; }
.dialog-close:hover { color: var(--text); border-color: var(--border-strong); }
.dialog-copy { margin: 0 0 24px; color: var(--text-dim); font-size: 11px; line-height: 1.6; }
.create-dialog .field { margin-bottom: 17px; }
.slug-field { display: flex; align-items: center; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface-soft); overflow: hidden; transition: border-color 160ms ease, box-shadow 160ms ease; }
.slug-field:focus-within { border-color: var(--accent); box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 12%, transparent); }
.slug-field > span { padding-left: 13px; color: var(--text-dim); font-size: 12px; }
.slug-field input { border: 0; box-shadow: none !important; }
.dialog-actions { display: flex; justify-content: flex-end; gap: 9px; padding-top: 8px; }

@media (max-width: 1080px) {
  .signin-split { grid-template-columns: minmax(380px, 48%) minmax(0, 52%); }
  .signin-info-col { padding-inline: 50px; }
  .signin-benefits { grid-template-columns: 1fr; }
  .admin-shell { grid-template-columns: 232px minmax(0,1fr); }
  .preview-grid { grid-template-columns: 1fr; }
  .preview-box.tools { aspect-ratio: 16/9; min-height: auto; }
  .event-grid { grid-template-columns: minmax(0,1fr) minmax(280px,34%); }
  .home-hero { grid-template-columns: 1fr; }
  .home-hero-stage { max-width: 640px; }
  .home-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 780px) {
  .home-nav { flex-wrap: wrap; }
  .home-nav-links { width: 100%; flex-wrap: wrap; gap: 14px; }
  .home-metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .home-cards, .home-steps { grid-template-columns: 1fr; }
  .home-float-a, .home-float-b { display: none; }
  .home-mock-body { grid-template-columns: 1fr; }
  .home-mock-nav { display: none; }
  .home-foot { flex-direction: column; align-items: flex-start; }
  .signin-split { display: flex; flex-direction: column; }
  .signin-form-col { min-height: auto; padding: 48px 24px 56px; }
  .signin-form-inner { max-width: 540px; }
  .public-brand { margin-bottom: 44px; }
  .signin-info-col { min-height: 52vh; padding: 62px 34px 52px; }
  .signin-info-col::before { inset: 14px; }
  .signin-info-inner h2 { max-width: 15ch; font-size: calc(clamp(42px, 12vw, 68px) * var(--panel-font-scale)); }
  .info-foot { margin-top: 42px; }
  #screen-event { padding: 10px; }
  .event-header { min-height: 66px; padding-inline: 6px; }
  .event-brand-mark { display: none; }
  .event-header .title { gap: 8px; }
  .event-header-actions .btn { width: 40px; min-height: 40px; padding: 0; }
  .event-header-actions .btn-label,
  .panel-header-actions .logout-btn .btn-label { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
  .event-grid { min-height: 0; grid-template-columns: 1fr; }
  .tools-col iframe { flex: none; min-height: 420px; height: auto; }
  .admin-shell { display: block; }
  .admin-nav { position: relative; height: auto; min-height: 0; padding: 12px; overflow: visible; }
  .admin-brand { min-height: 52px; padding-bottom: 12px; }
  .admin-primary-nav { margin-top: 12px; }
  .admin-primary-nav .nav-item { width: auto; }
  .admin-utility-nav { margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--nav-border); }
  .admin-utility-nav .nav-item { width: auto; }
  .panel-header { min-height: 96px; position: relative; padding: 18px 20px; }
  .panel-header-actions .logout-btn { width: 42px; padding: 0; }
  .panel-body { padding: 20px 16px 60px; }
  .settings-nav { top: 8px; }
  .settings-grid { grid-template-columns: 1fr; }
  .settings-grid > [style*="grid-column"] { grid-column: auto !important; }
  .font-size-options { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .preview-grid { grid-template-columns: 1fr; }
  .signin-preview ul { grid-template-columns: 1fr; }
}

@media (max-width: 520px) {
  .signin-info-col { min-height: 46vh; padding: 54px 27px 42px; }
  .info-kicker { font-size: 8px; }
  .info-foot { align-items: flex-start; flex-direction: column; gap: 8px; }
  .signin-form-col { padding-inline: 20px; }
  .signin-form-inner h1 { font-size: 42px; }
  .auth-wrap .card { padding: 28px 22px; }
  .auth-wrap h1 { font-size: calc(36px * var(--admin-font-scale)); }
  .admin-login-brand { margin-bottom: 42px; }
  .panel-header { align-items: flex-start; }
  .panel-eyebrow span { display: none; }
  .panel-eyebrow b { max-width: 45vw; }
  .panel-header h1 { font-size: calc(25px * var(--admin-font-scale)); }
  .panel-header-actions { padding-top: 2px; }
  .settings-nav { display: flex; width: 100%; }
  .settings-nav .nav-item { flex: 1; }
  .admin-view > form, .embed-settings, .preview-wrap, .attendance-wrap, .admins-wrap, .appearance-wrap { padding: 20px 16px; border-radius: var(--radius-lg); }
  .appearance-modes { grid-template-columns: 1fr; }
  .signin-link-row { grid-template-columns: 1fr; }
  .signin-link-row .btn { width: 100%; }
  .custom-color-row { grid-template-columns: 1fr 48px; }
  .custom-color-row input[type="text"] { grid-column: 1 / -1; }
  .attendance-header { align-items: flex-start; flex-direction: column; }
  .attendance-actions { width: 100%; }
  .attendance-actions .btn { flex: 1; }
  .save-row .btn { width: 100%; }
  .dialog-actions .btn { flex: 1; }
}

@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; } }
@media print {
  .admin-nav, .panel-header-actions, .settings-nav, .attendance-actions { display: none !important; }
  .admin-shell { display: block; }
  .panel-header { position: static; padding: 20px 0; background: #fff; }
  .panel-body { padding: 0; }
  .admin-view > form, .embed-settings, .preview-wrap { display: none; }
  .attendance-wrap { border: 0; box-shadow: none; padding: 0; }
}