/* ========================================================================= GAME NIGHT ARCADE — shared design system Vanilla CSS, no build step. Cohesive "premium neon arcade" language. Each game sets . ========================================================================= */ @import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Inter:wght@400;500;600;700;800&display=swap'); /* ---------- design tokens ---------- */ :root{ --bg-0:#070713; --bg-1:#0d0d22; --bg-2:#141433; --surface: rgba(255,255,255,.045); --surface-2: rgba(255,255,255,.07); --border: rgba(255,255,255,.10); --border-strong: rgba(255,255,255,.18); --text:#f3f5ff; --muted:#a3a8d0; --muted-2:#6f74a0; --accent:#00e5ff; --accent-2:#5cf2ff; --accent-ink:#04222a; --radius: 18px; --radius-sm: 12px; --radius-lg: 28px; --shadow: 0 18px 50px -12px rgba(0,0,0,.6); --shadow-glow: 0 0 0 1px var(--border), 0 22px 60px -20px color-mix(in srgb, var(--accent) 55%, transparent); --font-display:'Space Grotesk', system-ui, sans-serif; --font-body:'Inter', system-ui, -apple-system, sans-serif; --maxw: 1180px; --ease: cubic-bezier(.22,1,.36,1); } /* ---------- accent themes ---------- */ [data-accent="cyan"] { --accent:#19e3ff; --accent-2:#67f0ff; --accent-ink:#042029; } [data-accent="magenta"]{ --accent:#ff2e88; --accent-2:#ff86bb; --accent-ink:#2a0418; } [data-accent="lime"] { --accent:#b6ff3d; --accent-2:#e2ff90; --accent-ink:#16240a; --accent-textdark:1; } [data-accent="amber"] { --accent:#ffb020; --accent-2:#ffd06b; --accent-ink:#291a02; --accent-textdark:1; } [data-accent="violet"] { --accent:#9a6bff; --accent-2:#c3a8ff; --accent-ink:#170a2c; } [data-accent="coral"] { --accent:#ff6a4d; --accent-2:#ffa590; --accent-ink:#2a0c05; } [data-accent="mint"] { --accent:#2ff5c0; --accent-2:#88ffe0; --accent-ink:#04241c; --accent-textdark:1; } /* ---------- reset ---------- */ *,*::before,*::after{ box-sizing:border-box; } html,body{ height:100%; } body{ margin:0; font-family:var(--font-body); color:var(--text); background: radial-gradient(1200px 700px at 12% -8%, color-mix(in srgb, var(--accent) 14%, transparent), transparent 60%), radial-gradient(1000px 800px at 110% 10%, rgba(122,92,255,.16), transparent 55%), radial-gradient(900px 700px at 50% 120%, rgba(255,46,136,.10), transparent 60%), linear-gradient(180deg, var(--bg-1), var(--bg-0) 60%); background-attachment:fixed; min-height:100vh; -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility; overflow-x:hidden; } body::before{ /* fine grain texture */ content:""; position:fixed; inset:0; pointer-events:none; z-index:0; opacity:.5; background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.025'/%3E%3C/svg%3E"); mix-blend-mode:overlay; } h1,h2,h3,h4{ font-family:var(--font-display); font-weight:700; line-height:1.05; margin:0; letter-spacing:-.02em; } p{ margin:0; } a{ color:inherit; text-decoration:none; } button{ font-family:inherit; } :focus-visible{ outline:2px solid var(--accent); outline-offset:3px; } ::selection{ background:color-mix(in srgb, var(--accent) 40%, transparent); } img{ max-width:100%; display:block; } /* ---------- layout ---------- */ .wrap{ width:min(var(--maxw), 92vw); margin-inline:auto; position:relative; z-index:1; } .stage{ min-height:100dvh; display:grid; place-items:center; padding:88px 16px 48px; position:relative; z-index:1; } .stack{ display:flex; flex-direction:column; gap:16px; } .row{ display:flex; gap:12px; align-items:center; } .row.wrap-row{ flex-wrap:wrap; } .center{ text-align:center; align-items:center; } .spread{ justify-content:space-between; } .grow{ flex:1; } .hide{ display:none !important; } .mono{ font-variant-numeric:tabular-nums; } /* ---------- type ---------- */ .kicker{ font-family:var(--font-display); text-transform:uppercase; letter-spacing:.28em; font-size:12px; font-weight:600; color:var(--accent); display:inline-flex; align-items:center; gap:8px; } .kicker::before{ content:""; width:22px; height:2px; background:var(--accent); border-radius:2px; } .display{ font-size:clamp(34px, 7vw, 76px); font-weight:700; line-height:.98; } .title{ font-size:clamp(24px,3.4vw,40px); } .lead{ color:var(--muted); font-size:clamp(15px,1.6vw,19px); line-height:1.5; } .muted{ color:var(--muted); } .dim{ color:var(--muted-2); } .accent-text{ color:var(--accent); } .gradient-text{ background:linear-gradient(100deg, var(--accent), var(--accent-2) 70%, #fff); -webkit-background-clip:text; background-clip:text; color:transparent; } /* ---------- glass panel ---------- */ .panel{ background:linear-gradient(180deg, var(--surface-2), var(--surface)); border:1px solid var(--border); border-radius:var(--radius-lg); box-shadow:var(--shadow); backdrop-filter:blur(14px); padding:clamp(20px,3vw,38px); position:relative; } .panel.glow{ box-shadow:var(--shadow-glow); border-color:var(--border-strong); } .panel-pad-sm{ padding:18px; } .card{ background:var(--surface); border:1px solid var(--border); border-radius:var(--radius); padding:18px; transition:transform .25s var(--ease), border-color .25s, background .25s; } .card.hoverable:hover{ transform:translateY(-3px); border-color:var(--border-strong); background:var(--surface-2); } /* ---------- buttons ---------- */ .btn{ --bh:54px; appearance:none; border:1px solid var(--border-strong); background:var(--surface-2); color:var(--text); height:var(--bh); padding:0 22px; border-radius:999px; font-weight:600; font-size:16px; letter-spacing:.01em; cursor:pointer; display:inline-flex; align-items:center; justify-content:center; gap:10px; transition:transform .12s var(--ease), filter .2s, background .2s, border-color .2s, box-shadow .2s; user-select:none; white-space:nowrap; } .btn:hover{ transform:translateY(-2px); border-color:var(--accent); } .btn:active{ transform:translateY(0) scale(.98); } .btn[disabled]{ opacity:.4; cursor:not-allowed; transform:none; } .btn.primary{ background:linear-gradient(180deg, var(--accent-2), var(--accent)); color:var(--accent-ink); border-color:transparent; font-weight:700; box-shadow:0 10px 30px -8px color-mix(in srgb, var(--accent) 70%, transparent); } .btn.primary:hover{ filter:brightness(1.06); box-shadow:0 16px 38px -10px color-mix(in srgb, var(--accent) 80%, transparent); } .btn.ghost{ background:transparent; border-color:var(--border); } .btn.ghost:hover{ background:var(--surface); } .btn.lg{ --bh:64px; font-size:19px; padding:0 34px; } .btn.sm{ --bh:42px; font-size:14px; padding:0 16px; } .btn.icon{ width:var(--bh); padding:0; } .btn.block{ width:100%; } .btn-pop{ animation:pop .35s var(--ease); } /* ---------- topbar ---------- */ .topbar{ position:fixed; top:0; left:0; right:0; height:64px; z-index:30; display:flex; align-items:center; gap:12px; padding:0 18px; background:linear-gradient(180deg, color-mix(in srgb, var(--bg-0) 86%, transparent), transparent); backdrop-filter:blur(8px); } .topbar .brand{ display:flex; align-items:center; gap:11px; font-family:var(--font-display); font-weight:600; } .topbar .brand .dot{ width:11px; height:11px; border-radius:50%; background:var(--accent); box-shadow:0 0 14px var(--accent); } .topbar .gname{ color:var(--muted); font-size:14px; } .topbar .sp{ flex:1; } .iconbtn{ width:40px; height:40px; border-radius:12px; border:1px solid var(--border); background:var(--surface); color:var(--text); cursor:pointer; display:grid; place-items:center; font-size:17px; transition:.2s var(--ease); } .iconbtn:hover{ border-color:var(--accent); transform:translateY(-1px); } /* ---------- chips / badges / tags ---------- */ .chip{ display:inline-flex; align-items:center; gap:7px; height:30px; padding:0 13px; border-radius:999px; background:var(--surface-2); border:1px solid var(--border); font-size:13px; font-weight:500; color:var(--muted); } .chip.on{ color:var(--accent-ink); background:var(--accent); border-color:transparent; font-weight:600; } .tag{ font-size:11px; letter-spacing:.16em; text-transform:uppercase; font-weight:600; color:var(--accent); padding:4px 9px; border-radius:7px; background:color-mix(in srgb, var(--accent) 14%, transparent); } .pill{ display:inline-flex; align-items:center; gap:8px; padding:6px 14px; border-radius:999px; background:var(--surface-2); border:1px solid var(--border); font-weight:600; font-size:14px; } /* ---------- inputs ---------- */ .input, .textarea, select.input{ width:100%; background:rgba(0,0,0,.25); border:1px solid var(--border-strong); color:var(--text); border-radius:14px; padding:14px 16px; font-size:16px; font-family:inherit; transition:border-color .2s, background .2s; } .textarea{ min-height:110px; resize:vertical; line-height:1.5; } .input:focus, .textarea:focus{ border-color:var(--accent); background:rgba(0,0,0,.35); outline:none; } .input::placeholder, .textarea::placeholder{ color:var(--muted-2); } label.field{ display:flex; flex-direction:column; gap:7px; font-size:13px; color:var(--muted); font-weight:500; } /* ---------- scoreboard ---------- */ .scoreboard{ display:flex; gap:12px; flex-wrap:wrap; } .team{ flex:1; min-width:120px; padding:14px 18px; border-radius:16px; border:1px solid var(--border); background:var(--surface); text-align:center; } .team .tscore{ font-family:var(--font-display); font-size:38px; font-weight:700; line-height:1; } .team .tname{ font-size:13px; color:var(--muted); margin-top:4px; text-transform:uppercase; letter-spacing:.1em; } /* ---------- timer ring ---------- */ .timer-ring{ --p:1; width:64px; height:64px; position:relative; } .timer-ring svg{ transform:rotate(-90deg); } .timer-ring .track{ stroke:var(--border); } .timer-ring .bar{ stroke:var(--accent); stroke-linecap:round; transition:stroke-dashoffset .25s linear, stroke .3s; } .timer-ring .num{ position:absolute; inset:0; display:grid; place-items:center; font-family:var(--font-display); font-weight:700; font-size:20px; } /* ---------- modal ---------- */ .modal-back{ position:fixed; inset:0; z-index:60; background:rgba(4,4,14,.66); backdrop-filter:blur(6px); display:grid; place-items:center; padding:20px; opacity:0; pointer-events:none; transition:opacity .25s; } .modal-back.open{ opacity:1; pointer-events:auto; } .modal{ width:min(560px, 94vw); transform:translateY(14px) scale(.98); transition:transform .3s var(--ease); } .modal-back.open .modal{ transform:none; } /* ---------- toast ---------- */ .toast-host{ position:fixed; bottom:26px; left:50%; transform:translateX(-50%); z-index:80; display:flex; flex-direction:column; gap:10px; align-items:center; } .toast{ background:var(--bg-2); border:1px solid var(--border-strong); color:var(--text); padding:12px 20px; border-radius:999px; font-weight:600; box-shadow:var(--shadow); animation:toastIn .3s var(--ease); } /* ---------- confetti / fx canvas ---------- */ .fx-canvas{ position:fixed; inset:0; pointer-events:none; z-index:90; } /* ---------- grids ---------- */ .grid{ display:grid; gap:16px; } .g2{ grid-template-columns:repeat(2,1fr); } .g3{ grid-template-columns:repeat(3,1fr); } .g4{ grid-template-columns:repeat(4,1fr); } @media(max-width:820px){ .g3,.g4{ grid-template-columns:repeat(2,1fr); } } @media(max-width:520px){ .g2,.g3,.g4{ grid-template-columns:1fr; } } /* ---------- animations ---------- */ @keyframes pop{ 0%{ transform:scale(.8); opacity:0 } 60%{ transform:scale(1.04) } 100%{ transform:scale(1); opacity:1 } } @keyframes fadeUp{ from{ opacity:0; transform:translateY(16px) } to{ opacity:1; transform:none } } @keyframes fadeIn{ from{ opacity:0 } to{ opacity:1 } } @keyframes shake{ 10%,90%{ transform:translateX(-2px) } 20%,80%{ transform:translateX(4px) } 30%,50%,70%{ transform:translateX(-8px) } 40%,60%{ transform:translateX(8px) } } @keyframes floaty{ 0%,100%{ transform:translateY(0) } 50%{ transform:translateY(-10px) } } @keyframes glowPulse{ 0%,100%{ box-shadow:0 0 0 0 color-mix(in srgb,var(--accent) 40%,transparent) } 50%{ box-shadow:0 0 0 14px color-mix(in srgb,var(--accent) 0%,transparent) } } @keyframes spinY{ to{ transform:rotateY(360deg) } } @keyframes toastIn{ from{ opacity:0; transform:translateY(10px) } to{ opacity:1; transform:none } } @keyframes flipReveal{ 0%{ transform:rotateX(90deg); opacity:0 } 100%{ transform:rotateX(0); opacity:1 } } @keyframes sheen{ to{ background-position:200% 0 } } .anim-up{ animation:fadeUp .5s var(--ease) both; } .anim-in{ animation:fadeIn .4s var(--ease) both; } .anim-pop{ animation:pop .4s var(--ease) both; } .shake{ animation:shake .5s; } .floaty{ animation:floaty 4s ease-in-out infinite; } .stagger > *{ animation:fadeUp .5s var(--ease) both; } .stagger > *:nth-child(1){ animation-delay:.04s } .stagger > *:nth-child(2){ animation-delay:.10s } .stagger > *:nth-child(3){ animation-delay:.16s } .stagger > *:nth-child(4){ animation-delay:.22s } .stagger > *:nth-child(5){ animation-delay:.28s } .stagger > *:nth-child(6){ animation-delay:.34s } .stagger > *:nth-child(7){ animation-delay:.40s } .stagger > *:nth-child(8){ animation-delay:.46s } /* ---------- screen manager ---------- */ .screen{ display:none; width:100%; } .screen.active{ display:block; animation:fadeUp .45s var(--ease) both; } /* ---------- helpers ---------- */ .sr-only{ position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0 0 0 0); } hr.sep{ border:none; height:1px; background:var(--border); margin:18px 0; } .kbd{ font-family:var(--font-display); font-size:12px; padding:3px 8px; border-radius:7px; border:1px solid var(--border-strong); background:var(--surface-2); } @media (prefers-reduced-motion: reduce){ *{ animation-duration:.001ms !important; transition-duration:.001ms !important; } }