:root { color-scheme: dark; }
* { box-sizing: border-box; }
.hidden { display: none !important; }
body { margin: 0; overflow: hidden; background: #111827; color: #f8fafc; font-family: Inter, ui-sans-serif, system-ui, sans-serif; }

/* ── Header ───────────────────────────────────────────────────── */
header { position: fixed; z-index: 11; top: 0; left: 0; right: 0; display: flex; flex-wrap: wrap; gap: 12px 20px; align-items: center; padding: 10px 14px; pointer-events: none; }
header > div { min-width: 60px; text-shadow: 0 2px 8px #000; }
.race-stats { display: grid; gap: 5px; }
.race-stats strong { display: block; }
.label { display: block; color: #94a3b8; font-size: 10px; font-weight: 800; letter-spacing: .11em; text-transform: uppercase; }
strong { font-size: 18px; }
.controls { margin-left: auto; display: flex; align-items: center; gap: 8px; pointer-events: auto; }
button { pointer-events: auto; border: 1px solid #64748b; border-radius: 8px; padding: 7px 10px; background: #1e293b; color: #f8fafc; font: inherit; font-size: 13px; cursor: pointer; }
button:hover { background: #334155; }

.player-name-row { display: flex; align-items: center; gap: 5px; }
#player-name { max-width: min(48vw, 260px); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.rename-btn { display: inline-flex; align-items: center; justify-content: center; flex: 0 0 32px; width: 32px; height: 32px; padding: 0; border-color: transparent; background: transparent; color: #94a3b8; }
.rename-btn:hover { background: rgba(30,41,59,.8); color: #67e8f9; }
.rename-btn:focus-visible { outline: 2px solid #22d3ee; outline-offset: 2px; }
body:has(#start-overlay.hidden) .rename-btn { display: none; }

/* ── Canvas ───────────────────────────────────────────────────── */
#game-static, #game { position: fixed; inset: 0; display: block; width: 100vw; height: 100vh; }
#game-static { z-index: 0; pointer-events: none; }
#game { z-index: 1; cursor: crosshair; touch-action: none; }

/* ── Race countdown ──────────────────────────────────────────── */
#countdown-overlay { position: fixed; inset: 0; z-index: 4; display: grid; place-items: center; pointer-events: none; background: radial-gradient(circle at center, rgba(2,6,23,.03), rgba(2,6,23,.16)); }
.countdown-content { display: grid; justify-items: center; gap: 16px; }
.countdown-dial { position: relative; display: grid; justify-items: center; align-content: center; width: clamp(160px, 21vw, 250px); aspect-ratio: 1; border: 4px solid #a855f7; border-left-color: #22d3ee; border-radius: 50%; background: radial-gradient(circle, rgba(45,10,53,.62) 0 47%, rgba(7,12,30,.72) 70%); box-shadow: inset 0 0 28px rgba(255,62,165,.28), 0 0 9px #a855f7, 0 0 42px rgba(168,85,247,.65); animation: countdown-enter .22s ease-out; }
.countdown-dial::before { content: ''; position: absolute; inset: 8px; border: 1px solid rgba(103,232,249,.35); border-radius: inherit; }
.countdown-label { margin-top: -14px; color: #c084fc; font-size: clamp(9px, 1.1vw, 13px); font-weight: 800; letter-spacing: .08em; text-transform: uppercase; text-shadow: 0 0 10px #a855f7; }
#countdown-value { color: #ff3ea5; font-size: clamp(64px, 10vw, 120px); line-height: .95; font-style: italic; font-weight: 950; letter-spacing: -.08em; text-shadow: 0 0 8px #ff3ea5, 0 0 30px rgba(255,62,165,.85); }
.countdown-lights { position: absolute; bottom: 13%; display: flex; gap: 10px; }
.countdown-lights i { width: clamp(14px, 2vw, 22px); aspect-ratio: 1; border: 2px solid #7c3aed; border-radius: 50%; background: #18104c; box-shadow: inset 0 0 7px #020617, 0 0 7px #7c3aed; }
.countdown-lights i.active { border-color: #ff3ea5; background: #ff1493; box-shadow: inset 0 0 5px #fff, 0 0 14px #ff3ea5; }
#countdown-overlay.is-go { pointer-events: none; cursor: crosshair; background: transparent; }
#countdown-overlay.is-go .countdown-dial { border-color: #22d3ee; box-shadow: inset 0 0 28px rgba(34,211,238,.35), 0 0 12px #22d3ee, 0 0 48px rgba(34,211,238,.7); animation: countdown-go .9s ease-out forwards; }
#countdown-overlay.is-go .countdown-label { color: #67e8f9; }
#countdown-overlay.is-go #countdown-value { margin-left: -.08em; color: #67e8f9; font-size: clamp(55px, 8vw, 96px); text-shadow: 0 0 8px #22d3ee, 0 0 30px rgba(34,211,238,.9); }
@keyframes countdown-enter { from { opacity: 0; transform: scale(.72); } to { opacity: 1; transform: scale(1); } }
@keyframes countdown-go { 0% { opacity: 1; transform: scale(1); } 70% { opacity: 1; transform: scale(1.08); } 100% { opacity: 0; transform: scale(1.22); } }
.countdown-roster { width: min(330px, calc(100vw - 32px)); padding: 10px 13px; border: 1px solid rgba(168,85,247,.65); border-radius: 12px; background: rgba(7,12,30,.88); box-shadow: 0 0 24px rgba(168,85,247,.3); animation: countdown-roster-enter .2s ease-out both; }
#countdown-overlay.is-go .countdown-roster { animation: countdown-roster-exit .5s ease .5s forwards; }
@keyframes countdown-roster-enter { from { opacity: 0; } to { opacity: 1; } }
@keyframes countdown-roster-exit { to { opacity: 0; } }
.countdown-roster > strong { display: block; margin-bottom: 5px; color: #c084fc; font-size: 10px; letter-spacing: .12em; text-align: center; text-transform: uppercase; }
.race-result-row { display: grid; grid-template-columns: 24px 10px minmax(0, 1fr) auto; gap: 7px; align-items: center; min-height: 25px; color: #cbd5e1; font-size: 12px; }
.race-result-row.is-you { color: #f8fafc; font-weight: 800; }
.race-result-place { color: #94a3b8; font-variant-numeric: tabular-nums; text-align: right; }
.race-result-dot { width: 8px; height: 8px; border-radius: 50%; box-shadow: 0 0 7px currentColor; }
.race-result-name { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.race-result-time { color: #e2e8f0; font-variant-numeric: tabular-nums; }
#celebration-canvas { position: fixed; inset: 0; z-index: 8; width: 100vw; height: 100vh; pointer-events: none; }
#celebration-message { position: fixed; z-index: 9; left: 50%; top: 18%; transform: translate(-50%, -50%) scale(1); padding: 12px 22px; border: 1px solid rgba(250,204,21,.75); border-radius: 999px; background: rgba(15,23,42,.9); color: #fef3c7; box-shadow: 0 0 35px rgba(250,204,21,.42); font-size: clamp(18px, 4vw, 34px); font-weight: 900; letter-spacing: .05em; text-align: center; text-transform: uppercase; pointer-events: none; animation: celebration-pop .45s cubic-bezier(.2,1.6,.4,1); }
@keyframes celebration-pop { from { opacity: 0; transform: translate(-50%, -50%) scale(.55); } to { opacity: 1; transform: translate(-50%, -50%) scale(1); } }

/* ── Advertisement break ─────────────────────────────────────── */
#ad-break-overlay { position: fixed; inset: 0; z-index: 30; display: grid; place-items: center; background: rgba(8,15,28,.78); backdrop-filter: blur(3px); cursor: wait; }
.ad-break-card { min-width: 220px; padding: 22px 26px; border: 1px solid #475569; border-radius: 15px; background: #0f172a; text-align: center; box-shadow: 0 15px 45px rgba(0,0,0,.45); }
.ad-break-card strong, .ad-break-card small { display: block; }
.ad-break-card strong { margin-top: 10px; color: #e2e8f0; font-size: 14px; }
.ad-break-card small { margin-top: 4px; color: #64748b; }
.ad-break-spinner { display: inline-block; width: 25px; height: 25px; border: 3px solid #334155; border-top-color: #67e8f9; border-radius: 50%; animation: ad-spin .75s linear infinite; }
@keyframes ad-spin { to { transform: rotate(360deg); } }

/* ── Standalone identity ─────────────────────────────────────── */
.guest-login-overlay { position: fixed; inset: 0; z-index: 40; display: grid; place-items: center; padding: 18px; background: rgba(2,6,23,.82); backdrop-filter: blur(8px); }
.guest-login-card { width: min(390px, 100%); padding: 25px; border: 1px solid rgba(103,232,249,.55); border-radius: 18px; background: #0f172a; box-shadow: 0 18px 65px rgba(0,0,0,.55), 0 0 35px rgba(34,211,238,.12); }
.guest-login-card > span { display: block; color: #67e8f9; font-size: 10px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.guest-login-card > strong { display: block; margin-top: 6px; color: #f8fafc; font-size: 22px; }
.guest-login-card p { margin: 7px 0 18px; color: #94a3b8; font-size: 12px; }
.guest-login-card label { display: block; margin-bottom: 6px; color: #cbd5e1; font-size: 11px; font-weight: 700; }
.guest-login-card input { width: 100%; padding: 11px 12px; border: 1px solid #475569; border-radius: 9px; outline: none; background: #08111f; color: #f8fafc; font: 600 15px/1.2 inherit; }
.guest-login-card input:focus { border-color: #22d3ee; box-shadow: 0 0 0 3px rgba(34,211,238,.14); }
.guest-login-card button { width: 100%; margin-top: 12px; padding: 11px; border-color: #22d3ee; background: rgba(34,211,238,.14); color: #e0f2fe; font-weight: 800; }
.guest-login-card button:disabled { cursor: wait; opacity: .65; }
.guest-login-error { display: block; min-height: 16px; margin-top: 6px; color: #fb7185; font-size: 11px; }

/* ── Finish Overlay ───────────────────────────────────────────── */
#finish-overlay { position: fixed; inset: 0; z-index: 5; display: grid; place-items: center; background: rgba(8, 15, 28, .55); }
#finish-overlay.hidden { display: none; }
.finish-card { display: flex; flex-direction: column; min-width: 240px; width: 80vw; max-width: 370px; max-height: calc(100dvh - 24px); padding: 24px 28px 20px; overflow: hidden; border: 1px solid #67e8f9; border-radius: 18px; background: linear-gradient(145deg, rgba(15, 23, 42, .97), rgba(8, 15, 32, .97)); box-shadow: 0 0 40px rgba(34, 211, 238, .3), 0 24px 70px rgba(2, 6, 23, .55); text-align: center; }
.finish-card span { display: block; color: #67e8f9; font-size: 12px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.finish-card > strong { display: block; margin: 8px 0 16px; color: #f8fafc; font-size: 40px; font-variant-numeric: tabular-nums; text-shadow: 0 2px 12px rgba(248,250,252,.18); }
.finish-results { min-height: 0; max-height: min(260px, 32dvh); margin: -4px 0 15px; padding: 10px 12px; overflow-y: auto; overscroll-behavior: contain; scrollbar-color: #475569 transparent; scrollbar-width: thin; border: 1px solid rgba(103,232,249,.28); border-radius: 11px; background: rgba(2,6,23,.35); text-align: left; }
.finish-results .finish-placement { display: block; margin-bottom: 6px; color: #67e8f9; font-size: 13px; letter-spacing: .03em; text-align: center; text-transform: none; }
.finish-results .race-result-row span { display: initial; color: inherit; font-size: inherit; letter-spacing: normal; text-transform: none; }
.finish-results .race-result-place { color: #94a3b8; }
.finish-results .race-result-time { color: #e2e8f0; }
.finish-card #tutorial-complete-text { margin: 14px 0 20px; color: #cbd5e1; font-size: 15px; line-height: 1.5; }
.tutorial-delay-demo { position: relative; height: 110px; margin: 8px 0 2px; overflow: hidden; }
.tutorial-delay-demo canvas { display: block; width: 100%; height: 100%; }
.tutorial-delay-demo small { position: absolute; top: 5px; left: 50%; color: #67e8f9; font-size: 9px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; transform: translateX(-50%); }
.finish-next-track { flex-shrink: 0; padding: 14px 0 12px; border-top: 1px solid rgba(148,163,184,.2); }
.finish-next-track p { margin: 5px 0 0; color: #cbd5e1; font-size: 14px; font-weight: 700; }
.finish-next-track p strong { color: #f8fafc; }
.finish-actions { display: grid; flex-shrink: 0; gap: 10px; }
.finish-card button { margin: 0; width: 100%; }
.finish-next-btn { display: flex; align-items: center; justify-content: center; gap: 10px; padding: 15px 18px; border: 0; background: linear-gradient(105deg, #22d3ee, #c026d3); color: #071426; box-shadow: 0 0 24px rgba(34,211,238,.32); font-size: clamp(16px, 2.1vw, 21px); font-style: italic; font-weight: 950; letter-spacing: -.02em; line-height: 1; text-shadow: 0 1px rgba(255,255,255,.24); text-transform: uppercase; }
.finish-next-btn:hover, .finish-next-btn:focus-visible { background: linear-gradient(105deg, #67e8f9, #d946ef); box-shadow: 0 0 30px rgba(34,211,238,.48); }
.finish-next-btn b { font-size: 20px; line-height: 1; }
.finish-secondary-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.finish-secondary-actions button { padding: 10px; border-color: #22d3ee; background: rgba(15,23,42,.72); color: #e2e8f0; font-size: 11px; font-weight: 800; text-transform: uppercase; }
.finish-card.is-tutorial .finish-next-track,
.finish-card.is-tutorial #finish-results,
.finish-card.is-tutorial #race-again { display: none; }
.finish-card.is-tutorial .finish-secondary-actions { grid-template-columns: 1fr; }

/* ── Start Screen ─────────────────────────────────────────────── */
#start-overlay { position: fixed; inset: 0; z-index: 10; display: flex; align-items: center; justify-content: center; background: rgba(8, 15, 28, .64); backdrop-filter: blur(4px); padding: 16px; overflow-y: auto; scrollbar-width: none; }
#start-overlay::-webkit-scrollbar { display: none; }
#start-overlay.hidden { display: none; }
body:has(#start-overlay:not(.hidden)) .race-time,
body:has(#start-overlay:not(.hidden)) #reset,
body:has(#start-overlay:not(.hidden)) #back-to-menu { display: none; }

.login-btn { position: fixed; z-index: 1; top: max(12px, env(safe-area-inset-top)); right: max(12px, env(safe-area-inset-right)); border-color: #67e8f9; background: rgba(15, 23, 42, .9); color: #e0f2fe; font-weight: 800; box-shadow: 0 4px 18px rgba(2, 6, 23, .35); }
.login-btn:hover, .login-btn:focus-visible { background: #164e63; }
.login-btn:disabled { cursor: wait; opacity: .7; }

.start-card { display: flex; flex-direction: column; align-items: center; gap: 12px; padding: 20px 24px; border: 1px solid rgba(103, 232, 249, .35); border-radius: 22px; background-color: rgb(15 23 42 / 55%); box-shadow: 0 0 60px rgba(34, 211, 238, .18); text-align: center; width: min(720px, 94vw); margin: auto; box-sizing: border-box; }

.start-header { display: flex; flex-direction: column; align-items: center; gap: 2px; }
.start-headline { margin: 0; line-height: 0; }
.start-headline img { display: block; width: clamp(190px, 35vw, 270px); height: auto; filter: drop-shadow(0 5px 10px rgba(2,6,23,.38)); }
.start-headline .headline-mobile { display: none; }
.start-label { margin: 0; color: #67e8f9; font-size: 10px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.start-desc { margin: 0; color: #94a3b8; font-size: 11px; line-height: 1.35; }

.start-panels { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; width: 100%; text-align: left; align-items: start; min-height: 0; }
@media (max-width: 640px) {
  .start-panels { grid-template-columns: 1fr; gap: 10px; }
}

.start-btn { width: 100%; flex-shrink: 0; padding: 12px 0; border: 1px solid #67e8f9; border-radius: 12px; background: rgba(34, 211, 238, .12); color: #e0f2fe; font: 800 14px/1 inherit; letter-spacing: .08em; text-transform: uppercase; cursor: pointer; transition: background .15s, box-shadow .15s; margin-top: 4px; }
.start-btn:hover, .start-btn:active { background: rgba(34, 211, 238, .25); box-shadow: 0 0 24px rgba(34, 211, 238, .3); }
.tutorial-entry-btn { width: 100%; border-color: #475569; background: rgba(15, 23, 42, .65); color: #cbd5e1; }
.privacy-notice { margin: 0; color: #64748b; font-size: 10px; line-height: 1.35; }
.privacy-notice a { color: #94a3b8; text-decoration: underline; text-underline-offset: 2px; }
.privacy-notice a:hover, .privacy-notice a:focus-visible { color: #67e8f9; }

/* ── Interactive Tutorial ────────────────────────────────────── */
#tutorial-guide { position: fixed; z-index: 6; left: 50%; top: clamp(240px, calc(50% + 82px), calc(100dvh - 138px)); width: min(440px, calc(100vw - 32px)); padding: 16px 22px 58px; border: 1px solid rgba(103,232,249,.65); border-radius: 14px; background: rgba(15,23,42,.94); box-shadow: 0 10px 35px rgba(0,0,0,.35), 0 0 24px rgba(34,211,238,.14); text-align: center; transform: translateX(-50%); pointer-events: none; }
#tutorial-guide strong { display: block; color: #e0f2fe; font-size: 17px; }
#tutorial-guide p { margin: 6px 0 0; color: #cbd5e1; font-size: 13px; line-height: 1.45; }
#tutorial-skip { position: absolute; left: 50%; bottom: 11px; min-width: 116px; padding: 8px 11px; border: 1px solid #64748b; border-radius: 9px; background: #1e293b; color: #f8fafc; font-size: 11px; font-weight: 700; transform: translateX(-50%); pointer-events: auto; box-shadow: 0 3px 12px rgba(0,0,0,.25); }
#tutorial-skip:hover, #tutorial-skip:focus-visible { border-color: #67e8f9; background: #334155; color: #e0f2fe; outline: 2px solid rgba(103,232,249,.3); outline-offset: 2px; }
@media (max-width: 520px) {
  #tutorial-guide { width: min(360px, calc(100vw - 24px)); }
}
@media (max-height: 520px) {
  #tutorial-guide { top: auto; bottom: 4px; width: min(330px, calc(100vw - 20px)); padding: 8px 14px 38px; }
  #tutorial-guide strong { font-size: 13px; }
  #tutorial-guide p { margin-top: 2px; font-size: 10px; line-height: 1.3; }
  #tutorial-skip { bottom: 6px; min-width: 100px; padding: 5px 8px; font-size: 9px; }
  .finish-card { width: min(290px, calc(100vw - 24px)); padding: 13px 16px; }
  .finish-results { max-height: 25dvh; margin-bottom: 7px; padding: 6px 9px; }
  .finish-card span { font-size: 10px; }
  .finish-card #tutorial-complete-text { margin: 5px 0 10px; font-size: 11px; line-height: 1.3; }
  .tutorial-delay-demo { height: 72px; margin: 3px 0 0; }
  .tutorial-delay-demo small { top: 1px; font-size: 7px; }
  .finish-card button { padding: 7px 10px; font-size: 11px; }
}

/* Low-height viewport responsiveness (short window / landscape mobile) */
@media (max-height: 580px) {
  #start-overlay { align-items: flex-start; padding: 8px 16px; }
  .start-card { gap: 4px; max-height: calc(100dvh - 16px); padding: 6px 18px; overflow: hidden; }
  .start-headline img { width: 130px; }
  .start-desc { display: none; }
  .start-panels { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 8px; flex: 1 1 auto; overflow: hidden; }
  #track-panel, #shadow-panel { min-height: 0; }
  .track-options, .leaderboard-list { max-height: 60px; }
  .track-option-inner, .leaderboard-item-inner { padding: 5px 8px; }
  .start-btn { padding: 9px 0; font-size: 13px; margin-top: 0; }
  .tutorial-entry-btn { padding: 5px 10px; }
  .privacy-notice { display: block; flex-shrink: 0; font-size: 9px; line-height: 1.2; }
}

/* CrazyGames' native app uses a shorter landscape WebView. Fill its safe
   height without changing the compact layout used by web and mobile web. */
@media (max-height: 580px) {
  .crazygames-app #start-overlay {
    padding-top: max(4px, env(safe-area-inset-top, 0px));
    padding-right: max(8px, env(safe-area-inset-right, 0px));
    padding-bottom: max(4px, env(safe-area-inset-bottom, 0px));
    padding-left: max(8px, env(safe-area-inset-left, 0px));
  }

  .crazygames-app .start-card {
    grid-template-rows: auto minmax(0, 1fr) auto auto;
    height: 100%;
    min-height: 0;
    max-height: 100%;
    margin: 0;
    overflow: hidden;
  }

  .crazygames-app .start-panels,
  .crazygames-app #track-panel,
  .crazygames-app #shadow-panel {
    height: 100%;
    min-height: 0;
  }

  .crazygames-app .track-showcase {
    flex: 1 1 auto;
    height: auto;
    min-height: 0;
  }

  .crazygames-app .leaderboard-list {
    flex: 1 1 auto;
    min-height: 0;
    max-height: 100%;
  }
}

/* ── Track Panel ──────────────────────────────────────────────── */
#track-panel { display: flex; flex-direction: column; gap: 6px; width: 100%; }
.track-panel-title { margin: 0 0 2px; color: #94a3b8; font-size: 10px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.track-options { display: flex; flex-direction: column; gap: 5px; width: 100%; max-height: 250px; overflow-y: auto; padding-right: 7px; scrollbar-width: auto; scrollbar-color: #22d3ee rgba(15,23,42,.9); }
.track-option { display: block; cursor: pointer; width: 100%; }
.track-option input { position: absolute; opacity: 0; width: 0; height: 0; }
.track-option-inner { display: flex; flex-direction: column; gap: 2px; padding: 8px 12px; border: 1px solid #334155; border-radius: 8px; background: rgba(30, 41, 59, .6); transition: border-color .15s, background .15s; }
.track-option input:checked + .track-option-inner { border-color: #a78bfa; background: rgba(139, 92, 246, .12); }
.track-option:hover .track-option-inner { border-color: #64748b; background: rgba(30, 41, 59, .9); }
.track-name { color: #e2e8f0; font-size: 13px; font-weight: 600; }
.track-desc { color: #64748b; font-size: 11px; }

/* ── Leaderboard & Shadow Panel ───────────────────────────────── */
#shadow-panel { display: flex; flex-direction: column; gap: 6px; width: 100%; }
#shadow-panel.hidden { display: none; }
.shadow-panel-header { display: flex; align-items: center; justify-content: space-between; margin: 0 0 2px; }
.shadow-panel-title { margin: 0; color: #94a3b8; font-size: 10px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.shadow-loading { margin: 0; color: #67e8f9; font-size: 11px; }

.leaderboard-list { display: flex; flex-direction: column; gap: 5px; width: 100%; max-height: 250px; overflow-y: auto; padding-right: 7px; scrollbar-width: auto; scrollbar-color: #22d3ee rgba(15,23,42,.9); }
.track-options::-webkit-scrollbar, .leaderboard-list::-webkit-scrollbar { width: 11px; }
.track-options::-webkit-scrollbar-track, .leaderboard-list::-webkit-scrollbar-track { border: 1px solid rgba(71,85,105,.65); border-radius: 999px; background: rgba(15,23,42,.9); }
.track-options::-webkit-scrollbar-thumb, .leaderboard-list::-webkit-scrollbar-thumb { min-height: 38px; border: 2px solid rgba(15,23,42,.9); border-radius: 999px; background: #22d3ee; box-shadow: 0 0 8px rgba(34,211,238,.45); }
.track-options::-webkit-scrollbar-thumb:hover, .leaderboard-list::-webkit-scrollbar-thumb:hover { background: #67e8f9; }
.leaderboard-section-title { margin: 4px 0 2px; color: #64748b; font-size: 9px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; text-align: left; }

.leaderboard-item { display: block; cursor: pointer; text-align: left; }
.leaderboard-item input { position: absolute; opacity: 0; width: 0; height: 0; }
.leaderboard-item-inner { display: flex; align-items: center; gap: 8px; padding: 7px 10px; border: 1px solid #334155; border-radius: 8px; background: rgba(30, 41, 59, .6); color: #cbd5e1; transition: border-color .15s, background .15s; }
.leaderboard-item input:checked + .leaderboard-item-inner { border-color: #67e8f9; background: rgba(34, 211, 238, .12); color: #f8fafc; }
.leaderboard-item:hover .leaderboard-item-inner { border-color: #64748b; background: rgba(30, 41, 59, .9); }

.leaderboard-swatch { flex-shrink: 0; width: 10px; height: 10px; border-radius: 3px; }
.leaderboard-checkbox-icon { flex-shrink: 0; width: 14px; height: 14px; border: 1.5px solid #64748b; border-radius: 4px; display: flex; align-items: center; justify-content: center; transition: all .15s; }
.leaderboard-item input:checked + .leaderboard-item-inner .leaderboard-checkbox-icon { border-color: #22d3ee; background: #22d3ee; }
.leaderboard-checkbox-icon::after { content: ''; width: 4px; height: 7px; border: solid #0f172a; border-width: 0 2px 2px 0; transform: rotate(45deg); opacity: 0; margin-bottom: 2px; }
.leaderboard-item input:checked + .leaderboard-item-inner .leaderboard-checkbox-icon::after { opacity: 1; }

.leaderboard-info { display: flex; flex-direction: column; gap: 1px; min-width: 0; flex: 1; }
.leaderboard-title { display: flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.leaderboard-badge { font-size: 11px; }
.leaderboard-username { color: #e2e8f0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.leaderboard-date { font-size: 10px; color: #64748b; }
.leaderboard-time { font-size: 12px; font-weight: 700; font-variant-numeric: tabular-nums; color: #38bdf8; margin-left: auto; flex-shrink: 0; }
.leaderboard-empty { padding: 12px; text-align: center; color: #64748b; font-size: 12px; border: 1px dashed #334155; border-radius: 8px; }

/* ── Start Screen: neon paddock redesign ─────────────────────── */
@property --start-border-phase {
  syntax: '<angle>';
  inherits: false;
  initial-value: 0deg;
}
#start-overlay {
  background-color: #020817;
  background-image:
    radial-gradient(circle at 50% 38%, rgba(16,55,91,.14), transparent 48%),
    linear-gradient(135deg, rgba(2,8,23,.42), rgba(3,16,35,.34)),
    url('images/galaxy-background.webp');
  background-position: center;
  background-size: cover;
  backdrop-filter: none;
}
.start-card { position: relative; display: grid; grid-template-columns: 1fr; gap: 14px; width: min(1106px, 96vw); padding: 36px 32px 18px; border-color: rgba(34,211,238,.42); border-radius: 42px; background: linear-gradient(145deg, rgba(3,13,32,.88), rgba(4,19,39,.78)); box-shadow: inset 0 0 80px rgba(14,165,233,.04), 0 25px 90px rgba(0,0,0,.48), 0 0 48px rgba(34,211,238,.12); }
.start-card::before { content: ''; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; background: linear-gradient(110deg, rgba(34,211,238,.05), transparent 28%, transparent 70%, rgba(168,85,247,.045)); }
.start-card::after { content: ''; position: absolute; z-index: 2; inset: -2px; padding: 3px; border-radius: inherit; pointer-events: none; background: conic-gradient(from var(--start-border-phase), transparent 0 71%, rgba(34,211,238,.08) 74%, #22d3ee 78%, #a855f7 83%, #ff3ea5 87%, rgba(255,62,165,.08) 91%, transparent 94% 100%); filter: drop-shadow(0 0 5px #22d3ee) drop-shadow(0 0 10px rgba(168,85,247,.75)); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); mask-composite: exclude; animation: start-border-wave 6s linear infinite; }
@keyframes start-border-wave {
  0% { --start-border-phase: 87deg; opacity: 1; }
  55% { --start-border-phase: 405deg; opacity: 1; }
  58.333% { --start-border-phase: 421deg; opacity: 0; }
  100% { --start-border-phase: 421deg; opacity: 0; }
}
.start-header { position: relative; z-index: 3; }
.start-headline img { width: clamp(160px, 18vw, 220px); filter: drop-shadow(0 7px 12px #020617) drop-shadow(0 0 12px rgba(34,211,238,.28)); }
.start-panels { position: relative; z-index: 1; grid-template-columns: minmax(0, 1.48fr) minmax(310px, 1fr); gap: 18px; align-items: stretch; }
#track-panel, #shadow-panel { min-height: 388px; padding: 14px 12px 10px; border: 1px solid rgba(14,165,233,.22); border-radius: 16px; background: linear-gradient(160deg, rgba(5,24,48,.74), rgba(3,15,32,.8)); box-shadow: inset 0 0 30px rgba(14,165,233,.035), 0 10px 28px rgba(0,0,0,.2); }
.track-panel-title, .shadow-panel-title { color: #dbeafe; font-size: 14px; font-style: italic; letter-spacing: .02em; text-shadow: 0 0 12px rgba(103,232,249,.28); }
.track-panel-title span { color: #c026d3; font-style: normal; }
.track-showcase { position: relative; display: grid; grid-template-columns: minmax(115px, .7fr) minmax(0, 1.3fr); height: 245px; min-height: 0; margin-top: 2px; overflow: hidden; border: 1px solid rgba(168,85,247,.65); border-radius: 14px; background: radial-gradient(circle at 70% 52%, rgba(76,29,149,.2), transparent 48%), linear-gradient(120deg, rgba(15,18,50,.96), rgba(3,16,34,.82)); box-shadow: inset 0 0 28px rgba(124,58,237,.13), 0 0 16px rgba(168,85,247,.08); }
.track-showcase::after { content: ''; position: absolute; inset: 0; opacity: .28; pointer-events: none; background-image: linear-gradient(rgba(34,211,238,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(34,211,238,.08) 1px, transparent 1px); background-size: 28px 28px; mask-image: linear-gradient(90deg, transparent 30%, #000); }
.track-copy { z-index: 1; display: flex; flex-direction: column; align-items: flex-start; padding: 20px 0 16px 18px; }
.track-copy > strong:first-child { color: #f8fafc; font-size: clamp(20px, 2.2vw, 29px); font-style: italic; font-weight: 950; letter-spacing: -.04em; text-transform: uppercase; }
.track-copy p { max-width: 185px; margin: 6px 0 20px; color: #a8b6ca; font-size: 13px; line-height: 1.35; }
.track-stat-label { margin-top: 9px; color: #64748b; font-size: 9px; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
.track-difficulty { color: #d946ef; font-size: 20px; letter-spacing: 2px; text-shadow: 0 0 10px rgba(217,70,239,.65); }
.track-best-time { color: #22d3ee; font-size: 17px; font-variant-numeric: tabular-nums; text-shadow: 0 0 10px rgba(34,211,238,.45); }
.selected-track-preview { position: relative; z-index: 1; min-width: 0; min-height: 0; overflow: hidden; }
.selected-track-preview .track-map { position: absolute; inset: 14px; width: calc(100% - 28px); height: calc(100% - 28px); }
.track-map { display: block; width: 100%; height: 100%; min-width: 0; min-height: 0; overflow: visible; }
.track-map .track-glow, .track-map .track-wall, .track-map .track-asphalt, .track-map .track-lane { fill: none; stroke-linecap: round; stroke-linejoin: round; }
.track-map .track-glow { stroke: rgba(34,211,238,.24); stroke-width: calc(var(--track-width) + 42px); filter: drop-shadow(0 0 15px rgba(34,211,238,.72)); }
.track-map .track-wall { stroke: #a855f7; stroke-width: calc(var(--track-width) + 18px); filter: drop-shadow(0 0 5px #d946ef); }
.track-map .track-asphalt { stroke: #07172d; stroke-width: var(--track-width); }
.track-map .track-lane { stroke: rgba(125,211,252,.2); stroke-width: 3px; stroke-dasharray: 22 28; }
.track-map .track-light { fill: #22d3ee; stroke: #cffafe; stroke-width: 2px; filter: drop-shadow(0 0 10px #22d3ee); }
.track-map .track-light-purple { fill: #d946ef; stroke: #fae8ff; filter: drop-shadow(0 0 10px #d946ef); }
.track-map .track-finish-shadow .finish-line { stroke: #020617; stroke-width: 13px; }
.track-map .track-finish .finish-line { stroke: #f8fafc; stroke-width: 9px; stroke-dasharray: 10 8; filter: drop-shadow(0 0 5px #22d3ee); }
.track-carousel { display: grid; grid-template-columns: 34px minmax(0, 1fr) 34px; align-items: stretch; gap: 8px; margin-top: 9px; }
.track-options { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(106px, 1fr); gap: 12px; max-height: none; margin: 0; padding: 1px; overflow-x: auto; overflow-y: hidden; scroll-behavior: smooth; scrollbar-width: none; }
.track-options::-webkit-scrollbar { display: none; }
.track-arrow { min-width: 0; padding: 0; border: 1px solid #29425c; border-radius: 10px; background: linear-gradient(180deg, rgba(8,31,55,.92), rgba(3,17,34,.92)); color: #22d3ee; font: 800 34px/1 ui-sans-serif, system-ui, sans-serif; text-shadow: 0 0 9px rgba(34,211,238,.8); transition: border-color .15s, color .15s, box-shadow .15s, opacity .15s; }
.track-arrow:hover:not(:disabled), .track-arrow:focus-visible:not(:disabled) { border-color: #22d3ee; background: rgba(8,47,73,.9); color: #a5f3fc; box-shadow: 0 0 12px rgba(34,211,238,.25); outline: none; }
.track-arrow:disabled { cursor: default; color: #334155; opacity: .42; text-shadow: none; }
.track-option { min-width: 0; }
.track-option-inner { align-items: center; gap: 5px; min-height: 77px; padding: 8px 8px 6px; border-color: #29425c; border-radius: 11px; background: rgba(4,18,37,.78); }
.track-option input:checked + .track-option-inner { border-color: #d946ef; background: linear-gradient(145deg, rgba(126,34,206,.24), rgba(8,47,73,.28)); box-shadow: 0 0 0 1px #22d3ee, 0 0 13px rgba(217,70,239,.4); }
.track-option:hover .track-option-inner { border-color: #22d3ee; background: rgba(8,47,73,.55); }
.track-thumb { width: 100%; height: 42px; }
.track-thumb .track-glow { stroke-width: calc(var(--track-width) + 30px); filter: drop-shadow(0 0 6px rgba(34,211,238,.7)); }
.track-thumb .track-wall { stroke: #0ea5e9; stroke-width: calc(var(--track-width) + 13px); filter: drop-shadow(0 0 3px #0ea5e9); }
.track-thumb .track-lane { stroke-width: 5px; stroke-dasharray: 30 34; }
.track-thumb .track-light { r: 11px; filter: drop-shadow(0 0 5px #22d3ee); }
.track-option input:checked + .track-option-inner .track-wall { stroke: #d946ef; filter: drop-shadow(0 0 5px #d946ef); }
.track-option input:checked + .track-option-inner .track-glow { stroke: rgba(217,70,239,.27); }
.track-name { max-width: 100%; overflow: hidden; color: #a8b6ca; font-size: 10px; font-weight: 800; letter-spacing: .02em; text-overflow: ellipsis; text-transform: uppercase; white-space: nowrap; }
.track-option input:checked + .track-option-inner .track-name { color: #e0f2fe; }
.track-option .track-desc { display: none; }
#shadow-panel { padding-inline: 12px; }
.shadow-panel-header { min-height: 25px; border-bottom: 1px solid rgba(71,85,105,.3); }
.shadow-selection-count { margin-left: auto; color: #22d3ee; font-size: 10px; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; }
.shadow-loading { position: absolute; right: 15px; padding: 2px 6px; border-radius: 6px; background: #081528; }
.leaderboard-list { gap: 8px; max-height: 338px; padding: 0 1px 4px 0; overflow-y: scroll; scrollbar-gutter: stable; scrollbar-width: thin; }
.leaderboard-section-title { margin: 6px 7px 0; padding-bottom: 3px; border-bottom: 1px solid rgba(51,65,85,.45); color: #64748b; }
.leaderboard-item-inner { min-height: 59px; gap: 10px; padding: 8px 11px; border-color: #29425c; border-radius: 12px; background: rgba(7,24,44,.7); }
.leaderboard-item input:checked + .leaderboard-item-inner { border-color: #22d3ee; background: linear-gradient(100deg, rgba(8,47,73,.85), rgba(5,29,50,.75)); box-shadow: inset 0 0 18px rgba(34,211,238,.05), 0 0 10px rgba(34,211,238,.08); }
.leaderboard-checkbox-icon { width: 21px; height: 21px; border-radius: 5px; }
.leaderboard-checkbox-icon::after { width: 5px; height: 9px; }
.leaderboard-swatch { position: relative; width: 15px; height: 29px; border-radius: 4px; box-shadow: inset 0 0 0 2px rgba(255,255,255,.22), 0 0 8px currentColor; }
.leaderboard-swatch::before, .leaderboard-swatch::after { content: ''; position: absolute; left: -3px; width: 21px; height: 5px; border-radius: 3px; background: inherit; }
.leaderboard-swatch::before { top: 4px; }.leaderboard-swatch::after { bottom: 4px; }
.leaderboard-title { font-size: 12px; }
.leaderboard-badge { min-width: 78px; }
.leaderboard-date { color: #22d3ee; font-size: 11px; font-weight: 700; }
.leaderboard-time { color: #c084fc; font-size: 12px; }
.start-actions { z-index: 1; display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 3fr); align-items: stretch; gap: 8px; width: 100%; padding: 0 5px; }
.start-actions .start-btn { order: 1; width: 100%; margin: 0; }
.start-actions .tutorial-entry-btn { order: 2; width: 100%; min-width: 0; min-height: 100%; margin: 0; padding: 8px 10px; border: 1px solid rgba(34,211,238,.55); border-radius: 11px; background: rgba(8,47,73,.72); line-height: 1.2; text-decoration: none; }
.start-btn { position: relative; z-index: 1; margin: 2px 5px 0; width: calc(100% - 10px); padding: 14px 0; border: 1px solid #22d3ee; border-radius: 13px; background: linear-gradient(100deg, #12d9e7 0%, #1fbff1 39%, #9238f4 70%, #d315e9 100%); color: #06122c; box-shadow: 0 0 8px rgba(34,211,238,.7), 0 0 25px rgba(168,85,247,.4), inset 0 1px rgba(255,255,255,.45); font-size: clamp(19px, 2.6vw, 30px); font-style: italic; font-weight: 950; letter-spacing: -.02em; text-shadow: 0 1px rgba(255,255,255,.24); }
.start-btn:hover, .start-btn:active { background: linear-gradient(100deg, #67e8f9, #38bdf8 40%, #a855f7 72%, #e879f9); box-shadow: 0 0 15px rgba(34,211,238,.85), 0 0 35px rgba(168,85,247,.58); transform: translateY(-1px); }
.start-btn:disabled { cursor: wait; filter: grayscale(.6); opacity: .65; transform: none; }
.tutorial-entry-btn { z-index: 1; width: auto; margin: -7px auto 0; padding: 2px 10px; border: 0; border-radius: 0; background: transparent; color: #22d3ee; font-size: 12px; font-weight: 800; letter-spacing: .1em; text-decoration: underline; text-underline-offset: 3px; text-transform: uppercase; }
.tutorial-entry-btn:hover { background: transparent; color: #a5f3fc; }
.privacy-notice { z-index: 1; margin-top: -8px; }

@media (max-width: 820px) and (min-height: 651px) {
  #start-overlay { align-items: flex-start; }
  .start-card { margin-top: 40px; padding: 28px 14px 14px; border-radius: 26px; }
  .start-panels { grid-template-columns: 1fr; }
  #track-panel, #shadow-panel { min-height: 0; }
  .leaderboard-list { max-height: 240px; }
}
@media (max-height: 650px) and (min-width: 501px) {
  #start-overlay { align-items: flex-start; padding: 9px 16px; }
  .start-card { width: min(1050px, 96vw); max-height: none; margin-top: 31px; padding: 25px 20px 8px; gap: 7px; overflow: visible; border-radius: 28px; }
  .start-headline img { width: 145px; }
  .start-panels { grid-template-columns: minmax(0, 1.35fr) minmax(250px, 1fr); gap: 10px; overflow: visible; }
  #track-panel, #shadow-panel { min-height: 315px; padding: 8px; }
  .track-showcase { height: 183px; min-height: 0; }.track-copy { padding: 11px 0 8px 12px; }.track-copy p { margin: 3px 0 5px; }.track-copy > strong:first-child { font-size: 21px; }
  .track-carousel { grid-template-columns: 30px minmax(0, 1fr) 30px; gap: 5px; margin-top: 5px; }.track-options { max-height: none; }.track-option-inner { min-height: 62px; padding: 4px; }.track-thumb { height: 32px; }
  .leaderboard-list { max-height: 267px; }.leaderboard-item-inner { min-height: 46px; padding: 4px 7px; }
  .start-btn { margin-top: 0; padding: 8px 0; font-size: 21px; }.tutorial-entry-btn { padding: 0 8px; }.privacy-notice { font-size: 8px; }
}
@media (max-width: 950px) and (orientation: landscape) {
  header { top: 0; padding-top: 2px; }
  .controls { flex-direction: column; align-items: stretch; gap: 4px; }
  .controls button { width: 100%; padding: 6px 8px; }
  .start-headline .headline-desktop { display: none; }
  .start-headline .headline-mobile { display: block; width: min(42vw, 320px); }
}
@media (max-height: 500px) and (min-width: 501px) {
  #start-overlay { padding: 4px 8px max(4px, env(safe-area-inset-bottom)); }
  .start-card { width: min(1040px, 98vw); max-height: calc(100dvh - 32px - env(safe-area-inset-bottom)); margin-top: 28px; padding: 14px 10px 4px; gap: 3px; overflow: visible; border-radius: 20px; }
  .start-headline img { width: 105px; }.start-headline .headline-mobile { width: min(40vw, 260px); }
  .start-panels { grid-template-columns: minmax(0, 1.25fr) minmax(235px, 1fr); gap: 7px; }
  #track-panel, #shadow-panel { min-height: 180px; padding: 5px; }
  .track-panel-title, .shadow-panel-title { font-size: 11px; }
  .track-showcase { height: 84px; grid-template-columns: minmax(92px, .65fr) minmax(0, 1.35fr); }
  .track-copy { padding: 6px 0 4px 7px; }.track-copy > strong:first-child { font-size: 14px; }.track-copy p { display: none; }.track-stat-label { margin-top: 1px; font-size: 6px; }.track-difficulty { font-size: 12px; line-height: 1; }.track-best-time { font-size: 10px; line-height: 1; }
  .selected-track-preview .track-map { inset: 7px; width: calc(100% - 14px); height: calc(100% - 14px); }
  .track-carousel { grid-template-columns: 24px minmax(0, 1fr) 24px; gap: 4px; margin-top: 3px; }.track-arrow { font-size: 23px; }.track-options { grid-auto-columns: minmax(72px, 1fr); gap: 5px; }.track-option-inner { min-height: 40px; padding: 3px; }.track-thumb { height: 20px; }.track-name { font-size: 7px; }
  .shadow-panel-header { min-height: 19px; }.shadow-panel-title { font-size: 11px; }.shadow-selection-count { font-size: 8px; }
  .leaderboard-list { max-height: 144px; gap: 3px; }.leaderboard-section-title { margin-top: 2px; font-size: 7px; }.leaderboard-item-inner { min-height: 34px; gap: 5px; padding: 2px 5px; }.leaderboard-checkbox-icon { width: 15px; height: 15px; }.leaderboard-swatch { width: 10px; height: 20px; }.leaderboard-swatch::before, .leaderboard-swatch::after { left: -2px; width: 14px; height: 4px; }.leaderboard-title, .leaderboard-time { font-size: 9px; }.leaderboard-badge { min-width: 58px; font-size: 8px; }.leaderboard-date { font-size: 8px; }
  .start-btn { flex-shrink: 0; min-height: 30px; padding: 4px 0; font-size: 16px; }.tutorial-entry-btn { flex-shrink: 0; }.privacy-notice { display: none; }
}

/* A short CrazyGames desktop iframe can have phone-like CSS dimensions after
   browser scaling. Use the pointing device to retain desktop proportions
   without applying them to landscape touch phones. */
@media (max-height: 500px) and (hover: hover) and (pointer: fine) {
  #track-panel, #shadow-panel { min-height: 250px; }
  .track-showcase { height: 130px; }
  .leaderboard-list { max-height: 214px; }
}

/* CrazyGames uses short 16:9 iframe sizes such as 821x462 and 907x510.
   Center the content-sized menu in those embeds instead of leaving all of the
   remaining canvas below it. The 800px-wide mobile layout stays unchanged. */
@media (min-width: 801px) and (max-height: 700px) {
  #start-overlay { align-items: center; }
  .start-card { margin: 0; }
  #track-panel, #shadow-panel { height: clamp(315px, calc(100dvh - 190px), 390px); min-height: 0; }
  .track-showcase { height: clamp(183px, calc(100dvh - 340px), 240px); }
  .leaderboard-list { flex: 1 1 auto; min-height: 0; max-height: 100%; }
}

/* Keep both actions visible without adding a row to the compact phone UI. */
@media (max-width: 950px) and (orientation: landscape) {
  .start-actions { gap: 7px; }
  .start-actions .tutorial-entry-btn { order: 2; width: 100%; min-width: 0; min-height: 36px; margin: 0; padding: 5px 6px; border: 1px solid rgba(34,211,238,.55); border-radius: 10px; background: rgba(8,47,73,.72); font-size: 10px; line-height: 1.1; text-decoration: none; touch-action: manipulation; }
  .start-actions .start-btn { order: 1; width: 100%; min-height: 36px; margin: 0; padding: 5px 0; }
  .tutorial-entry-btn:hover, .tutorial-entry-btn:active { background: rgba(14,116,144,.55); }
}

/* ── Car List ─────────────────────────────────────────────────── */
#car-list { display: none !important; }
#car-list.hidden { display: none; }
.car-row { display: flex; align-items: center; gap: 6px; padding: 5px 8px 5px 6px; border-radius: 7px; background: rgba(15, 23, 42, .78); backdrop-filter: blur(4px); border: 1px solid rgba(255,255,255,.07); }
.car-row.is-you { border-color: rgba(34, 211, 238, .35); }
.car-dot { flex-shrink: 0; width: 8px; height: 8px; border-radius: 2px; }
.car-name { font-size: 11px; font-weight: 600; color: #cbd5e1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.car-row.is-you .car-name { color: #e0f2fe; }
.car-time { margin-left: auto; padding-left: 8px; font-size: 10px; font-variant-numeric: tabular-nums; color: #64748b; white-space: nowrap; }
.car-row.is-you .car-time { color: #94a3b8; }
.car-tag { font-size: 9px; font-weight: 400; color: #475569; }
#car-list.compact .car-row { gap: 4px; padding: 4px 5px; }
#car-list.compact .car-tag { display: none; }
#car-list.compact .car-name { font-size: 10px; }
#car-list.compact .car-time { padding-left: 3px; font-size: 9px; }

/* ── Portrait phone warning ───────────────────────────────────── */
#portrait-warning { display: none; position: fixed; inset: 0; z-index: 20; overflow: hidden; background: radial-gradient(circle at 50% 42%, #102b4a 0, #07172d 43%, #020817 100%); flex-direction: column; align-items: center; justify-content: center; gap: 7px; text-align: center; padding: max(24px, env(safe-area-inset-top)) 24px max(24px, env(safe-area-inset-bottom)); }
#portrait-warning::before { content: ''; position: absolute; inset: 0; opacity: .22; pointer-events: none; background-image: linear-gradient(rgba(34,211,238,.09) 1px, transparent 1px), linear-gradient(90deg, rgba(34,211,238,.09) 1px, transparent 1px); background-size: 32px 32px; mask-image: radial-gradient(circle, #000, transparent 70%); }
.rotate-visual { position: relative; width: min(72vw, 280px); margin-bottom: 5px; }
#portrait-warning svg { display: block; width: 100%; height: auto; overflow: visible; }
.rotate-phone { transform-box: fill-box; transform-origin: center; animation: phone-turn 2.8s cubic-bezier(.65,0,.35,1) infinite; }
.rotate-phone-ghost { animation: landscape-pulse 2.8s ease-in-out infinite; }
#portrait-warning strong { position: relative; color: #f8fafc; font-size: clamp(25px, 7vw, 34px); font-style: italic; font-weight: 950; letter-spacing: -.03em; text-transform: uppercase; text-shadow: 0 0 18px rgba(34,211,238,.35); }
#portrait-warning p { position: relative; margin: 0; color: #a8b6ca; font-size: clamp(14px, 4vw, 17px); line-height: 1.4; }
@keyframes phone-turn { 0%, 18% { transform: rotate(0deg) scale(1); } 48%, 72% { transform: translateY(17px) rotate(90deg) scale(.9); } 100% { transform: rotate(0deg) scale(1); } }
@keyframes landscape-pulse { 0%, 30%, 100% { opacity: .12; } 52%, 76% { opacity: .55; } }
@media (prefers-reduced-motion: reduce) {
  .start-card::after { animation: none; }
  .rotate-phone { animation: none; transform: translateY(17px) rotate(90deg) scale(.9); }
  .rotate-phone-ghost { animation: none; opacity: .55; }
}
@media (max-width: 700px) and (orientation: portrait) {
  #portrait-warning { display: flex; }
}