/* Jornada do Teclado — sistema visual compartilhado: tema escuro e claro (data-theme no <html>, definido por tema.js). */
:root{
  /* tema escuro (padrão à noite) */
  --bg:#171137; --surface:#221A4C; --surface-2:#30245F; --line:#3A2F70; --line-soft:#2E2563;
  --s0:#1C1547; --s3:#251C50; --field:#150F33;
  --fg:#FFFFFF; --muted:#B9B2E0; --soft:#C9C3EC; --dim:#8F86C6; --dim2:#5A4CA3;
  --gold:#FFD447; --gold-t:#FFD447; --mint:#43DEB1; --mint-t:#43DEB1; --coral:#FF765B; --coral-text:#FF9A84;
  --blue:#5AA9FF; --blue-t:#5AA9FF; --violet:#A97CFF; --violet-strong:#7E5CFF; --violet-text:#C9AEFF; --violet-border:#5E45C9;
  --card-v1:#3A2580; --card-v2:#2A1D62; --hero-a:#2B1F66; --hero-b:#211852; --hl-a:#3A2A12; --glow:#251A5C; --stage-a:#33236E;
  --ink:#171137;
  --display:"Fredoka", "Nunito", system-ui, sans-serif;
  --body:"Nunito", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono:"JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
  color-scheme: dark;
}
/* tema claro (padrão de dia) — mesmas cores de destaque, superfícies claras e textos com contraste */
:root[data-theme="light"]{
  --bg:#F4F1FD; --surface:#FFFFFF; --surface-2:#ECE6FC; --line:#D6CCF3; --line-soft:#E6E0F8;
  --s0:#F6F3FE; --s3:#EEE8FD; --field:#FFFFFF;
  --fg:#1B1440; --muted:#655D8E; --soft:#463F72; --dim:#8279AE; --dim2:#ADA5D2;
  --gold-t:#9A6A00; --mint-t:#0B7F5E; --coral-text:#B83D22; --blue-t:#2563B0; --violet-text:#6A3BD3; --violet-border:#B79BFF;
  --card-v1:#F1E9FF; --card-v2:#E6DAFF; --hero-a:#EFE9FF; --hero-b:#E6DEFF; --hl-a:#FFF4CF; --glow:#E7DDFF; --stage-a:#ECE4FF;
  color-scheme: light;
}
:root[data-theme="light"] .key.w{box-shadow:inset 0 -4px 0 rgba(23,17,55,.08),0 0 0 1px #D6CCF3}
:root[data-theme="light"] .sheet,:root[data-theme="light"] .celebrate{background:rgba(40,30,90,.45)}
:root[data-theme="light"] .sheet-panel{background:#FFFFFF}
:root[data-theme="light"] .toast{box-shadow:0 6px 24px rgba(120,90,0,.25)}
html,body{min-height:100%}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--body);-webkit-tap-highlight-color:transparent}
button{font-family:inherit;cursor:pointer;color:inherit}
a{color:inherit}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--gold);outline-offset:2px}
h1,h2,h3{font-family:var(--display);margin:0;text-wrap:balance}
p{margin:0}
[hidden]{display:none!important}
.app{max-width:440px;min-height:100vh;min-height:100dvh;margin:0 auto;box-sizing:border-box;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));padding-block:18px 28px;display:flex;flex-direction:column;gap:14px}
.app.wide{max-width:980px}
.label{font-size:12px;font-weight:900;letter-spacing:.12em;color:var(--muted)}
.muted{color:var(--muted)}
.hint{font-size:13px;color:var(--soft);font-weight:700;line-height:1.45}
.err{font-size:13.5px;color:var(--coral-text);font-weight:800;line-height:1.4}
.ok{color:var(--mint-t)}

.icon-btn{width:46px;height:46px;box-sizing:border-box;border-radius:15px;background:var(--s3);border:1px solid var(--line);color:var(--fg);display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;text-decoration:none}
.pill{display:inline-flex;align-items:center;gap:6px;height:36px;padding:0 12px;border-radius:999px;background:var(--s3);border:1px solid var(--line);font-weight:900;font-size:14px;white-space:nowrap;font-variant-numeric:tabular-nums}
.topbar{display:flex;align-items:center;gap:12px}
.topbar h1{flex:1;min-width:0;font-size:22px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

.btn{min-height:52px;border-radius:999px;font-weight:900;font-size:16px;display:flex;align-items:center;justify-content:center;gap:10px;width:100%;box-sizing:border-box;text-decoration:none;padding:0 18px;transition:transform .1s, opacity .15s}
.btn:active{transform:translateY(2px)}
.btn-primary{border:0;color:var(--ink);background:linear-gradient(180deg,#6EF0C8 0%,var(--mint) 100%);box-shadow:0 0 0 5px rgba(67,222,177,.12),0 0 22px rgba(67,222,177,.3)}
.btn-gold{border:0;color:var(--ink);background:var(--gold);box-shadow:0 0 18px rgba(255,212,71,.3)}
.btn-outline{border:2px solid var(--violet-strong);background:rgba(126,92,255,.08);color:var(--fg)}
.btn-ghost{border:0;background:none;color:var(--muted);min-height:44px;font-size:14px}
.btn-danger{border:2px solid rgba(255,118,91,.6);background:rgba(255,118,91,.08);color:var(--coral-text)}
.btn-sm{min-height:40px;font-size:14px;width:auto;padding:0 14px}
.btn[disabled]{opacity:.4;cursor:default;box-shadow:none}

.card{border-radius:22px;background:var(--surface);border:1px solid var(--line-soft)}
.field{display:flex;flex-direction:column;gap:6px}
.field label{font-size:13px;font-weight:900;color:var(--soft)}
.field input,.field select,.field textarea{box-sizing:border-box;width:100%;border-radius:14px;border:1px solid var(--line);background:var(--field);color:var(--fg);font:800 16px var(--body);padding:12px 14px}
.field textarea{font:500 14px/1.65 var(--mono);min-height:200px;resize:vertical;white-space:pre;overflow-x:auto}

.switch{position:relative;width:56px;height:32px;flex-shrink:0;display:inline-block}
.switch input{position:absolute;inset:0;opacity:0;margin:0;width:100%;height:100%;cursor:pointer;z-index:1}
.switch .track{display:block;width:56px;height:32px;border-radius:999px;background:var(--surface-2);border:1px solid var(--line);box-sizing:border-box;transition:background .2s}
.switch .knob{position:absolute;top:4px;left:4px;width:24px;height:24px;border-radius:50%;background:#8F86C6;transition:transform .2s, background .2s}
.switch input:checked+.track{background:var(--mint);border-color:var(--mint-t)}
.switch input:checked~.knob{transform:translateX(24px);background:#fff}

.seg{display:flex;gap:4px;padding:4px;border-radius:16px;background:var(--s0);border:1px solid var(--line-soft);overflow-x:auto;scrollbar-width:none}
.seg::-webkit-scrollbar{display:none}
.seg button{flex:1 0 auto;min-height:42px;border:0;border-radius:12px;background:transparent;color:var(--muted);font-weight:800;font-size:14.5px;padding:0 12px;white-space:nowrap}
.seg button[aria-pressed="true"],.seg button[aria-selected="true"]{background:var(--gold);color:var(--ink);font-weight:900}
.seg button[disabled]{opacity:.45;cursor:default}

.sheet{position:fixed;inset:0;z-index:40;background:rgba(10,7,30,.72);display:flex;align-items:flex-end;justify-content:center}
.sheet-panel{width:100%;max-width:440px;max-height:92%;overflow-y:auto;box-sizing:border-box;background:var(--s0);border:1px solid var(--line);border-bottom:0;border-radius:28px 28px 0 0;padding:20px max(18px,env(safe-area-inset-right,0px)) calc(22px + env(safe-area-inset-bottom,0px)) max(18px,env(safe-area-inset-left,0px));display:flex;flex-direction:column;gap:14px}
.sheet-head{display:flex;align-items:center;justify-content:space-between;gap:10px}
.sheet-head h2{font-size:22px;font-weight:600}
.toast{position:fixed;left:50%;top:max(20px,env(safe-area-inset-top,0px));translate:-50% 0;padding:10px 20px;border-radius:999px;background:var(--gold);color:var(--ink);font:700 17px var(--display);box-shadow:0 0 30px rgba(255,212,71,.45);pointer-events:none;opacity:0;transition:opacity .2s, transform .3s;z-index:60;white-space:nowrap;max-width:calc(100% - 32px);overflow:hidden;text-overflow:ellipsis}
.toast.show{opacity:1;transform:translateY(8px)}

/* teclado */
.kbd-rolagem{width:100%;overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch;scrollbar-width:thin;border-radius:12px;overscroll-behavior-x:contain}
.kbd-rolagem::-webkit-scrollbar{height:5px}
.kbd-rolagem::-webkit-scrollbar-thumb{background:var(--line);border-radius:4px}
.kbd{position:relative;width:100%;height:clamp(180px,28vh,240px);user-select:none;-webkit-user-select:none;touch-action:manipulation}
.kbd.small{height:120px}
.key{position:absolute;top:0;box-sizing:border-box;border:0;padding:0 0 10px;display:flex;align-items:flex-end;justify-content:center;font:900 12px var(--body);color:var(--ink);transition:background .1s, box-shadow .12s}
.key.w{height:100%;border-radius:3px 3px 10px 10px;background:linear-gradient(180deg,#FFFFFF 0%,#E6E1FA 100%);box-shadow:inset 0 -4px 0 rgba(23,17,55,.08);z-index:1}
.key.b{height:60%;border-radius:2px 2px 7px 7px;background:linear-gradient(180deg,#0E0A26 0%,#1B1540 100%);border-bottom:3px solid var(--line);z-index:2;color:#fff;padding-bottom:7px;font-size:10px}
.key.sel{background:linear-gradient(180deg,#D2B8FF 0%,var(--violet) 100%);box-shadow:0 0 14px rgba(169,124,255,.6);color:var(--ink)}
.key.hint{background:linear-gradient(180deg,#FFE78F 0%,var(--gold) 100%);box-shadow:0 0 16px rgba(255,212,71,.55);color:var(--ink)}
.key.good{background:linear-gradient(180deg,#7FF0CD 0%,var(--mint) 100%);box-shadow:0 0 16px rgba(67,222,177,.55);color:var(--ink)}
.key.bad{background:linear-gradient(180deg,#FFB09E 0%,var(--coral) 100%);box-shadow:0 0 14px rgba(255,118,91,.6);color:var(--ink)}
.key.esq{background:linear-gradient(180deg,#F1E9FF 0%,#CDB6FF 100%);color:var(--ink)}
.key.b.esq{background:linear-gradient(180deg,#5B45A8 0%,#7E62D6 100%);color:#fff;border-bottom-color:transparent}
.key.scale{background:linear-gradient(180deg,#CFE2FF 0%,#8DB8FF 100%);color:var(--ink)}
.key.b.scale{background:linear-gradient(180deg,#2A4E86 0%,#3A68B0 100%)}
.key.b.sel,.key.b.hint,.key.b.good,.key.b.bad{border-bottom-color:transparent}

/* placar e fim */
.hearts{display:flex;gap:4px}
.stars-row{display:flex;gap:1px}
.feedback{display:flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 18px;border-radius:999px;border:1.5px solid var(--line);background:rgba(255,255,255,.03);color:var(--soft);font-weight:900;font-size:15.5px;text-align:center;transition:all .2s}
.feedback.good{border-color:rgba(67,222,177,.55);background:rgba(67,222,177,.1);color:var(--mint-t)}
.feedback.bad{border-color:rgba(255,118,91,.6);background:rgba(255,118,91,.1);color:var(--coral-text)}
.feedback.info{border-color:rgba(255,212,71,.5);background:rgba(255,212,71,.08);color:var(--gold-t)}
.end{align-items:center;text-align:center;gap:16px;padding-top:24px;position:relative;overflow:hidden}
.end h1{font-size:38px;font-weight:700;line-height:1.05}
.big-stars{display:flex;align-items:flex-end;gap:4px}
.big-stars svg{filter:drop-shadow(0 0 12px rgba(255,200,60,.5))}
.big-stars svg.off{filter:none}
.big-stars svg.pop{animation:spop .6s cubic-bezier(.2,.9,.3,1.3) both}
@keyframes spop{0%{transform:scale(.3) rotate(var(--r,0deg));opacity:0}70%{transform:scale(1.15) rotate(var(--r,0deg));opacity:1}100%{transform:scale(1) rotate(var(--r,0deg))}}
.xp-badge{display:inline-flex;align-items:center;gap:10px;height:52px;padding:0 26px;border-radius:999px;background:linear-gradient(180deg,#FFE27C,var(--gold));color:var(--ink);font:700 25px var(--display);box-shadow:0 0 0 6px rgba(255,212,71,.12),0 0 34px rgba(255,212,71,.45);font-variant-numeric:tabular-nums}
.stats{width:100%;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.stat{padding:14px 6px;border-radius:20px;background:var(--surface);border:1px solid var(--line-soft);display:flex;flex-direction:column;align-items:center;gap:3px}
.stat b{font:700 25px var(--display);font-variant-numeric:tabular-nums}
.stat span{font-size:12.5px;color:var(--soft);font-weight:800}
.confetti{position:absolute;inset:0;pointer-events:none;overflow:hidden}
.confetti i{position:absolute;display:block;border-radius:2px;animation:fall 2.6s ease-out both}
@keyframes fall{0%{transform:translateY(-40px) rotate(0);opacity:0}15%{opacity:1}100%{transform:translateY(60px) rotate(200deg);opacity:.85}}
.pop-in{animation:popin .45s cubic-bezier(.2,.9,.3,1.3)}
@keyframes popin{0%{transform:scale(.6);opacity:0}70%{transform:scale(1.06);opacity:1}100%{transform:scale(1)}}
@keyframes shake{0%,100%{translate:0}20%{translate:-7px}40%{translate:7px}60%{translate:-5px}80%{translate:4px}}
.shake{animation:shake .4s}
@media (prefers-reduced-motion: reduce){*,*::before,*::after{animation:none!important;transition:none!important}}