:root{color-scheme:dark;--bg:#090d16;--panel:#131c2a;--panel2:#192538;--edge:#2a364b;--text:#f5f8ff;--muted:#a9b6cb;--teal:#30e4ce;--pink:#ff758a;--green:#43dfa8;--gold:#ffd66d;--shadow:0 18px 45px rgba(0,0,0,.25);font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;font-synthesis:none}
*{box-sizing:border-box}html{min-height:100%;background:var(--bg)}body{margin:0;min-width:300px;min-height:100dvh;background:radial-gradient(circle at 50% -140px,#1b3350 0,transparent 440px),var(--bg);color:var(--text);-webkit-tap-highlight-color:transparent}button,input,textarea,select{font:inherit}button{cursor:pointer}button:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid var(--gold);outline-offset:3px}button:disabled{opacity:.44;cursor:default}.shell{max-width:680px;margin:0 auto;padding:calc(19px + env(safe-area-inset-top)) 18px calc(34px + env(safe-area-inset-bottom))}.topbrand{display:flex;align-items:center;gap:11px;margin-bottom:29px}.mark{width:45px;height:45px;border:1px solid rgba(48,228,206,.35);border-radius:15px;background:linear-gradient(145deg,#184044,#132330);display:grid;place-items:center;font-size:26px;flex:none}.brandlines{display:grid;gap:1px}.eyebrow{font-size:10px;letter-spacing:.20em;font-weight:850;color:var(--teal)}.brandname{font-size:20px;font-weight:900;line-height:1.1;letter-spacing:-.035em}.tagline{margin:0 0 25px;color:var(--muted);font-size:15px;line-height:1.5}.hero{margin-bottom:22px}.hero h1{font-size:clamp(28px,8vw,45px);letter-spacing:-.052em;line-height:1.08;margin:0 0 12px;font-weight:900}.hero h1 span{color:var(--teal)}.panel{background:linear-gradient(155deg,rgba(27,40,58,.99),rgba(16,24,37,.98));border:1px solid var(--edge);border-radius:22px;padding:19px;margin-bottom:15px;box-shadow:var(--shadow)}.section-header{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:13px}.section-title{font-weight:840;letter-spacing:-.02em;font-size:16px}.subtle{color:var(--muted);font-size:12px}.mode-selector{display:grid;grid-template-columns:1fr 1fr;gap:11px}.mode-btn{border-radius:16px;background:#121e2e;border:2px solid var(--edge);min-height:103px;color:var(--text);padding:13px 10px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;font-weight:850;font-size:16px;transition:background .15s,border-color .15s}.mode-btn .emoji{font-size:31px}.mode-btn.selected{border-color:var(--teal);background:rgba(48,228,206,.10);box-shadow:inset 0 0 0 1px rgba(48,228,206,.12)}.mode-btn.selected:after{content:'SELECTED';color:var(--teal);font-size:9px;letter-spacing:.15em;margin-top:3px}.chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:11px}.chip{display:inline-flex;align-items:center;gap:7px;border:1px solid #435369;border-radius:40px;background:#203047;padding:7px 10px 7px 13px;font-size:13px;font-weight:650}.chip button{border:0;background:#34465d;color:#dae6f4;border-radius:50%;height:21px;width:21px;line-height:1;font-size:17px;display:grid;place-items:center;padding:0}.add-row{display:flex;gap:9px}.field{width:100%;min-width:0;background:#0d1623;color:var(--text);border:1px solid #46556b;padding:12px 13px;border-radius:12px;font-size:15px}.field::placeholder{color:#8494aa}.small-btn{border:1px solid #45607a;background:#20354b;color:#eff7ff;border-radius:12px;font-size:13px;font-weight:800;padding:11px 14px;white-space:nowrap}.small-btn:hover{background:#29445f}.option-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.option-row .label{color:var(--muted);font-weight:750;font-size:12px;margin-bottom:7px}.segmented{display:flex;gap:5px;padding:4px;background:#0b1421;border:1px solid #314157;border-radius:13px}.segmented button{flex:1;padding:10px 3px;min-width:0;border:0;background:transparent;color:var(--muted);border-radius:9px;font-weight:800;font-size:13px}.segmented button.selected{background:#324558;color:white}.mini-select{width:100%;background:#101b2a;color:white;padding:11px 10px;border:1px solid #46556b;border-radius:12px;font-weight:700;font-size:13px}.help{margin:10px 0 0;color:var(--muted);font-size:12px;line-height:1.5}.cta{width:100%;border:0;border-radius:17px;background:var(--teal);color:#062124;font-size:17px;letter-spacing:-.02em;font-weight:950;padding:18px 18px;box-shadow:0 10px 28px rgba(48,228,206,.18)}.cta:active{transform:translateY(1px)}.secondary{background:#1b2c40;border:1px solid #42576e;color:#f7faff;box-shadow:none}.resume-panel{border-color:rgba(255,214,109,.4)}.resume-panel strong{color:var(--gold)}.footer-note{margin:19px 8px 0;font-size:12px;color:#9eacc2;text-align:center;line-height:1.5}.inline-actions{display:flex;gap:9px;margin-top:13px}.inline-actions .small-btn{flex:1}.custom-area{margin-top:15px}.custom-area details{border:1px solid #314157;border-radius:15px;padding:12px 14px;background:#101b29}.custom-area summary{font-weight:750;cursor:pointer}.custom-area textarea{width:100%;resize:vertical;margin-top:12px;min-height:190px;background:#0c1420;border:1px solid #43546c;border-radius:11px;color:#f8fbff;padding:12px;line-height:1.5;font-size:13px}.stat-row{display:flex;gap:9px;justify-content:space-between;margin-bottom:15px;flex-wrap:wrap}.stat-pill{border:1px solid #34516a;background:#142537;border-radius:99px;padding:7px 11px;font-size:12px;font-weight:750;color:#c9d9eb}.stat-pill strong{color:var(--teal)}.game-top{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:12px}.back-btn{background:none;border:1px solid #35475c;border-radius:10px;color:#d9e6f5;padding:10px 12px;font-weight:700;font-size:12px}.game-heading{text-align:right;font-size:20px;letter-spacing:-.035em;font-weight:900}.game-heading small{display:block;font-size:11px;letter-spacing:.04em;font-weight:750;color:var(--teal);text-transform:uppercase}.playerscroll{display:flex;gap:8px;overflow-x:auto;margin:11px -18px 15px;padding:0 18px 5px;scrollbar-width:none}.playerscroll::-webkit-scrollbar{display:none}.player-tab{flex:none;white-space:nowrap;display:flex;gap:6px;align-items:center;border:1px solid #384a63;background:#182438;border-radius:13px;padding:11px 13px;color:#c7d8ea;font-weight:800;font-size:13px}.player-tab.active{background:#214046;border-color:var(--teal);color:#fff}.player-tab.won{border-color:var(--gold)}.player-tab .tiny-trophy{font-size:13px}.board-info{margin-bottom:13px;text-align:center}.player-title{font-size:clamp(23px,6vw,32px);font-weight:950;letter-spacing:-.05em;margin:0 0 4px;overflow-wrap:anywhere}.board-subtitle{color:var(--muted);font-size:13px;margin:0}.progressbar{height:6px;border-radius:9px;background:#223245;overflow:hidden;margin:12px 0 6px}.progress-fill{height:100%;background:linear-gradient(90deg,#23bdb1,#54efb5);border-radius:9px;transition:width .2s}.progress-label{font-size:11px;color:var(--muted);text-align:right;margin-bottom:11px}.bingo-board{display:grid;gap:7px;width:100%;margin:0 auto;user-select:none}.bingo-board.size-3{gap:9px}.bingo-board.size-5{gap:5px}.tile{aspect-ratio:1/1;width:100%;min-width:0;min-height:0;border:1.5px solid #435770;border-radius:12px;background:#1b293c;color:#f5f9ff;position:relative;padding:6px 5px;display:flex;align-items:center;justify-content:center;text-align:center;font-weight:780;line-height:1.18;font-size:clamp(11px,3.2vw,16px);overflow-wrap:anywhere;hyphens:auto;transition:background .12s,border-color .12s,transform .1s}.tile:active{transform:scale(.97)}.size-3 .tile{font-size:clamp(15px,4.4vw,22px);border-radius:16px}.size-5 .tile{font-size:clamp(9px,2.6vw,13px);border-radius:8px;padding:5px 3px;line-height:1.12}.tile.marked{background:linear-gradient(160deg,#1b5a4d,#18443d);border-color:#3ee0ad;color:#fff;padding-top:11px}.tile.free{background:#3b3250;border-color:#aa96dd;color:#eadfff;font-weight:900;letter-spacing:.08em}.tile.line{background:linear-gradient(155deg,#685022,#473f2a);border-color:var(--gold);box-shadow:inset 0 0 0 1px rgba(255,214,109,.35)}.tile .check{position:absolute;right:5px;top:3px;font-size:12px;line-height:1;color:#70ffd0}.tile.line .check{color:#ffde76}.win-banner{display:flex;align-items:center;gap:11px;margin:0 0 15px;border:1px solid #aa8a45;border-radius:15px;padding:11px 13px;background:linear-gradient(90deg,#4a3a22,#2d2a25);color:#ffe5a0;font-weight:850}.win-banner .trophy{font-size:28px}.win-banner small{display:block;color:#f5dca1;font-size:12px;font-weight:500;margin-top:3px}.board-actions{display:flex;gap:8px;margin-top:15px}.board-actions button{flex:1;border:1px solid #41566c;border-radius:12px;background:#1b2b3e;color:#dbe8f5;padding:12px 6px;font-size:12px;font-weight:750}.board-actions button:disabled{opacity:.4}.howto{margin-top:19px;padding:13px;border:1px solid #2e4358;border-radius:13px;background:#0e1725;font-size:12px;color:#aebed0;line-height:1.6;text-align:center}.howto strong{color:#ecf8ff}.toast-area{position:fixed;bottom:calc(22px + env(safe-area-inset-bottom));left:50%;transform:translateX(-50%);z-index:50;pointer-events:none;width:min(94%,460px);display:grid;gap:8px}.toast{background:#e9fff7;color:#0a2822;padding:12px 17px;box-shadow:0 12px 45px rgba(0,0,0,.4);border-radius:14px;text-align:center;font-weight:850;animation:pop .18s ease-out}.toast.warn{background:#fff0cd;color:#48330c}@keyframes pop{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.screen-enter{animation:fade .17s ease-out}@keyframes fade{from{opacity:.4}to{opacity:1}}@media(min-width:540px){.shell{padding-left:24px;padding-right:24px}.playerscroll{margin-left:-24px;margin-right:-24px;padding-left:24px;padding-right:24px}.tile{font-size:18px}.size-5 .tile{font-size:15px}.size-3 .tile{font-size:24px}}@media(max-width:340px){.shell{padding-left:12px;padding-right:12px}.playerscroll{margin-left:-12px;margin-right:-12px;padding-left:12px;padding-right:12px}.panel{padding:14px}.tile{font-size:11px}.size-5 .tile{font-size:9px}.section-title{font-size:14px}}@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}