/* Identidade arkynIA: azul #414AE3, roxo #710CF0, escuro #0D0F1A, Inter.
   O gradiente da marca aparece em poucos lugares (botão principal e detalhe do herói); o resto é neutro. */
:root {
  --bg: #F5F5FA;
  --surface: #FFFFFF;
  --raised: #FAFAFD;
  --ink: #0D0F1A;
  --muted: #5D6074;
  --faint: #8B8DA0;
  --line: #E4E4EE;
  --blue: #414AE3;
  --violet: #710CF0;
  --accent-soft: #EEEDFD;
  --grad: linear-gradient(90deg, #414AE3, #710CF0);
  --ok: #12804A; --ok-soft: #E2F4EA;
  --warn: #9A5C08; --warn-soft: #FBF0DB;
  --bad: #B93636; --bad-soft: #FBE7E7;
  --code-bg: #0D0F1A; --code-ink: #E6E6F2;
  --sans: "Inter", "Helvetica Neue", Arial, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, Menlo, monospace;
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --shadow: 0 1px 2px rgba(13, 15, 26, 0.04), 0 8px 24px rgba(13, 15, 26, 0.06);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0B0D17; --surface: #131626; --raised: #181B2E; --ink: #ECECF4; --muted: #9C9EB4; --faint: #6F7189;
    --line: #252940; --blue: #7C83FF; --violet: #A56BFF; --accent-soft: #1C1F3D;
    --ok: #4CC98A; --ok-soft: #13301F; --warn: #E2A64B; --warn-soft: #382A13; --bad: #F07C7C; --bad-soft: #3A1A1D;
    --code-bg: #07080F; --code-ink: #E6E6F2;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 8px 24px rgba(0, 0, 0, 0.35);
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 15.5px/1.55 var(--sans); font-feature-settings: "cv11", "ss01"; }
h1, h2, h3 { margin: 0; letter-spacing: -0.022em; text-wrap: balance; }
p { margin: 0; }
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
code, pre, .mono { font-family: var(--mono); }
code { font-size: 0.88em; background: var(--accent-soft); padding: 1px 6px; border-radius: 5px; }
[hidden] { display: none !important; }
.num { font-variant-numeric: tabular-nums; }

.logo-light { display: block; }
.logo-dark { display: none; }
@media (prefers-color-scheme: dark) { .logo-light { display: none; } .logo-dark { display: block; } }

/* botões */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font: 600 0.92rem/1 var(--sans);
  padding: 12px 18px; border-radius: 10px; border: 1px solid transparent; cursor: pointer; text-decoration: none !important;
  transition: transform 140ms var(--ease-out), background-color 160ms ease, border-color 160ms ease, opacity 160ms ease; white-space: nowrap; }
.btn:active { transform: scale(0.97); }
.btn[disabled] { opacity: 0.55; cursor: default; transform: none; }
.btn-primary { background: var(--grad); color: #fff; }
.btn-dark { background: var(--ink); color: var(--bg); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
@media (hover: hover) and (pointer: fine) { .btn-ghost:hover { border-color: var(--faint); } }
.btn-quiet { background: transparent; color: var(--blue); padding: 8px 6px; }
.btn-danger { background: transparent; color: var(--bad); border-color: var(--bad-soft); }
.btn-sm { padding: 8px 12px; font-size: 0.85rem; border-radius: 8px; }
.btn:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, a:focus-visible, button:focus-visible {
  outline: 2px solid var(--blue); outline-offset: 2px; }

/* formulários */
.field { display: grid; gap: 6px; }
.field label { font-size: 0.85rem; font-weight: 500; color: var(--muted); }
.field .hint { font-size: 0.8rem; color: var(--faint); }
input, select, textarea { font: 500 0.95rem var(--sans); color: var(--ink); background: var(--surface); border: 1px solid var(--line);
  border-radius: 10px; padding: 11px 12px; width: 100%; transition: border-color 160ms ease; }
textarea { resize: vertical; min-height: 84px; }
input::placeholder, textarea::placeholder { color: var(--faint); }
.form-error { color: var(--bad); font-size: 0.88rem; }

/* status */
.pill { display: inline-flex; align-items: center; gap: 6px; font: 600 0.78rem/1 var(--sans); padding: 6px 10px; border-radius: 999px; white-space: nowrap; }
.pill::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.pill.ok { background: var(--ok-soft); color: var(--ok); }
.pill.wait { background: var(--accent-soft); color: var(--blue); }
.pill.warn { background: var(--warn-soft); color: var(--warn); }
.pill.bad { background: var(--bad-soft); color: var(--bad); }
.pill.idle { background: var(--raised); color: var(--muted); border: 1px solid var(--line); }
.pill.live::before { animation: pulse 1.6s ease-in-out infinite; }
@keyframes pulse { 50% { opacity: 0.35; } }

/* código */
.code { position: relative; background: var(--code-bg); color: var(--code-ink); border-radius: 12px; overflow: hidden; }
.code pre { margin: 0; padding: 16px 18px; overflow-x: auto; font-size: 0.84rem; line-height: 1.6; }
.code .copy { position: absolute; top: 8px; right: 8px; font: 600 0.75rem var(--sans); color: #B9BAD0; background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1); border-radius: 7px; padding: 5px 9px; cursor: pointer; transition: transform 140ms var(--ease-out); }
.code .copy:active { transform: scale(0.96); }
.tk-k { color: #A9B0FF; } .tk-s { color: #C7F0D5; } .tk-c { color: #7E8099; } .tk-n { color: #F7C98B; }

/* toast */
.toast { position: fixed; left: 50%; bottom: calc(24px + env(safe-area-inset-bottom, 0px)); transform: translate(-50%, 0); background: var(--ink); color: var(--bg);
  padding: 11px 16px; border-radius: 10px; font-weight: 500; font-size: 0.9rem; box-shadow: var(--shadow); z-index: 50;
  transition: opacity 200ms ease, transform 200ms var(--ease-out); }
.toast[data-hidden] { opacity: 0; transform: translate(-50%, 8px); pointer-events: none; }

@media (prefers-reduced-motion: reduce) { *, *::before { animation: none !important; transition: none !important; } }
