/* Damas LogicMind — estilo comum. Paleta = a do app (madeira escura + âmbar).
   Lição do Buraco: `.wrap` nunca divide elemento com padding próprio. */
:root {
  --bg: #160f0b; --panel: #2a1d15; --panel2: #3c2a1e; --accent: #e3a845;
  --text: #f5eee0; --muted: #b8a68f; --good: #6cc773; --bad: #e0594d;
  --radius: 16px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; font: 17px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; color: var(--text);
  background: radial-gradient(ellipse 90% 50% at 50% 0%, #3a2616 0%, var(--bg) 70%) fixed; background-color: var(--bg); }
a { color: var(--accent); text-underline-offset: 3px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }
h1, h2, h3 { line-height: 1.15; margin: 0; font-family: Georgia, "Times New Roman", serif; }
h1 { font-size: clamp(40px, 8vw, 72px); color: var(--accent); }
h2 { font-size: clamp(26px, 4vw, 36px); margin: 36px 0 12px; }
h3 { font-size: 21px; margin-bottom: 6px; }
p { margin: 0 0 14px; }
.wrap { max-width: 1080px; margin: 0 auto; padding-left: 24px; padding-right: 24px; }
.narrow { max-width: 760px; }
@media (max-width: 560px) { .wrap { padding-left: 16px; padding-right: 16px; } }
.skip { position: absolute; left: -999px; }
.skip:focus { left: 16px; top: 12px; z-index: 50; background: var(--accent); color: var(--bg); padding: 8px 14px; border-radius: 8px; }
.top { border-bottom: 1px solid var(--panel2); }
.bar { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 20px; padding-top: 14px; padding-bottom: 14px; }
.brand { font: 700 22px Georgia, serif; color: var(--accent); text-decoration: none; margin-right: auto; }
.top nav { display: flex; align-items: center; gap: 16px; }
.top nav a:not(.btn) { color: var(--text); text-decoration: none; }
.langs { display: flex; flex-wrap: wrap; gap: 4px; }
.lang-switch { color: var(--muted); text-decoration: none; padding: 4px 8px; border-radius: 8px; font-size: 14px; font-weight: 600; }
.lang-switch.on { background: var(--accent); color: var(--bg); }
.btn { display: inline-block; background: var(--accent); color: var(--bg); font-weight: 700; text-decoration: none;
  padding: 14px 26px; border-radius: 14px; border: 0; font-size: 17px; cursor: pointer; font-family: inherit; }
.btn:hover { filter: brightness(1.08); }
.btn.small { padding: 8px 16px; font-size: 15px; }
.btn.off { background: var(--panel2); color: var(--muted); cursor: default; }
.btn:disabled { opacity: .6; cursor: default; }
.hero { text-align: center; padding: 56px 0 40px; }
.hero-icon { margin: 0 auto 18px; border-radius: 22px; }
.sub { max-width: 640px; margin: 18px auto 26px; font-size: 20px; color: var(--muted); }
.cta { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }
.sec { padding: 24px 0 36px; } .sec.alt { background: rgba(0,0,0,.18); }
.lead { font-size: 19px; color: var(--muted); max-width: 760px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 16px; margin-top: 8px; }
.card { background: var(--panel); border: 1px solid var(--panel2); border-radius: var(--radius); padding: 20px; }
.card p { color: var(--muted); margin: 0; }
.doc { padding: 32px 0 48px; } .doc h1 { font-size: clamp(32px, 6vw, 48px); margin-bottom: 14px; }
.muted { color: var(--muted); font-size: 15px; }
footer { border-top: 1px solid var(--panel2); padding: 28px 0 40px; margin-top: 24px; }
.foot-nav { display: flex; flex-wrap: wrap; gap: 8px 20px; margin-bottom: 14px; }
.copy { color: var(--muted); font-size: 14px; margin: 0; }
#del-form { margin: 18px 0 28px; }
#del-form label { display: block; font-weight: 600; margin-bottom: 6px; }
textarea { width: 100%; background: var(--panel); color: var(--text); border: 2px solid var(--panel2); border-radius: 12px; padding: 12px; font: 16px/1.4 ui-monospace, Consolas, monospace; margin-bottom: 12px; }
.del-msg { min-height: 1.6em; margin: 12px 0 0; } .del-msg.err { color: var(--bad); } .del-msg.ok { color: var(--good); }