/* ==========================================================================
   CODE — design system do hub
   Compartilhado por /, /encontros, /acervo e /radar.
   As apresentações em /aiox e /hermes NÃO usam este arquivo — são material
   migrado e seguem autocontidas de propósito.

   Regras que sustentam o visual (quebrar qualquer uma destoa do resto):
   1. Um acento só. Limon é a única cor viva. Verde/âmbar/azul só como
      estado semântico (ok / atenção / info), nunca decoração.
   2. Label em mono, título em display. Toda seção abre com .rule-label.
   3. Sem sombra colorida fora do hover. Glow é interação, não repouso.
   4. Cantos de 4px em controles, 8px em cards. Nada de rounded-full
      exceto badges.
   ========================================================================== */

:root {
  --code-limon: #D1FF00;
  --code-void: #0A0A0B;
  --code-surface: #141416;
  --code-elevated: #1F1F23;
  --code-white: #F5F5F4;
  /* Estados semânticos. Existem no code-tailwind.js desde sempre; faltavam aqui,
     e .badge.warning / .badge.info usam var() — sem eles a cor era inválida e
     o texto herdava a do pai (badge âmbar saía cinza). */
  --code-success: #00FF94;
  --code-warning: #FFB800;
  --code-info: #00B8FF;
  --ease-smooth: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 5rem; }

body {
  background: var(--code-void);
  color: var(--code-white);
  font-family: 'Geist', system-ui, sans-serif;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--code-void); }
::-webkit-scrollbar-thumb { background: rgba(245, 245, 244, 0.16); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--code-limon); }
::selection { background: var(--code-limon); color: var(--code-void); }

.font-display { font-family: 'Space Grotesk', sans-serif; font-weight: 900; letter-spacing: -0.03em; }
.font-mono-up { font-family: 'Roboto Mono', monospace; text-transform: uppercase; letter-spacing: 0.08em; }

/* ---- Grid de fundo, ecoando o traçado da marca ---- */
.grid-bg {
  position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(245,245,244,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245,245,244,0.04) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 30%, #000 20%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% 30%, #000 20%, transparent 80%);
}
.glow-limon {
  position: absolute; pointer-events: none;
  width: 720px; height: 720px; border-radius: 9999px;
  background: radial-gradient(circle, rgba(209,255,0,0.10), transparent 65%);
  filter: blur(20px);
}

/* ---- Animações ---- */
@keyframes brandReveal {
  0%   { clip-path: inset(50% 0 50% 0); opacity: 0; transform: scale(0.96); }
  60%  { clip-path: inset(0); opacity: 1; transform: scale(1); filter: drop-shadow(0 0 28px var(--code-limon)); }
  100% { clip-path: inset(0); opacity: 1; transform: scale(1); filter: none; }
}
@keyframes slideUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }
@keyframes pulseDot { 0%, 100% { opacity: 1; } 50% { opacity: 0.25; } }

.animate-brand-reveal { animation: brandReveal 2.2s var(--ease-smooth) both; }
.pulse-dot { animation: pulseDot 2s ease-in-out infinite; }

/* O estado oculto só existe quando o JS confirmou que está rodando (.js no <html>).
   Sem JS, ou se o observer falhar, o conteúdo aparece normalmente. */
.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out); }
.js .reveal.in { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .animate-brand-reveal, .pulse-dot { animation: none; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
}

/* ---- Componentes ---- */
.btn-primary {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: var(--code-limon); color: var(--code-void);
  font-family: 'Roboto Mono', monospace; font-weight: 500; font-size: 0.75rem;
  text-transform: uppercase; letter-spacing: 0.08em;
  padding: 0.875rem 1.5rem; border: none; border-radius: 4px; cursor: pointer;
  transition: all 0.15s var(--ease-out);
}
.btn-primary:hover { filter: drop-shadow(0 0 14px rgba(209,255,0,0.6)); transform: translateY(-1px); }

.btn-secondary {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: transparent; color: var(--code-white);
  font-family: 'Roboto Mono', monospace; font-weight: 500; font-size: 0.75rem;
  text-transform: uppercase; letter-spacing: 0.08em;
  padding: 0.875rem 1.5rem; border: 1px solid rgba(245,245,244,0.16); border-radius: 4px; cursor: pointer;
  transition: all 0.15s var(--ease-out);
}
.btn-secondary:hover { border-color: var(--code-limon); color: var(--code-limon); }

/* Controle que ainda não tem destino (ex.: Drive antes da pasta existir).
   Fica visivelmente inerte em vez de virar link quebrado. */
.btn-secondary[data-pendente] { opacity: 0.45; cursor: not-allowed; }
.btn-secondary[data-pendente]:hover { border-color: rgba(245,245,244,0.16); color: var(--code-white); }

.badge {
  display: inline-flex; align-items: center; gap: 0.375rem;
  font-family: 'Roboto Mono', monospace; font-weight: 500; font-size: 0.625rem;
  text-transform: uppercase; letter-spacing: 0.08em;
  padding: 0.3125rem 0.75rem; border-radius: 9999px;
  background: var(--code-elevated); color: rgba(245,245,244,0.6);
}
.badge.limon { background: rgba(209,255,0,0.12); color: var(--code-limon); }
/* Estados semânticos — nunca decoração. */
.badge.warning { background: rgba(255,184,0,0.12); color: var(--code-warning); }
.badge.info { background: rgba(0,184,255,0.12); color: var(--code-info); }

.card {
  background: var(--code-surface);
  border: 1px solid rgba(245,245,244,0.08);
  border-radius: 8px; padding: 1.75rem;
  transition: all 0.3s var(--ease-out);
  position: relative; overflow: hidden;
}
.card::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(135deg, transparent 55%, rgba(209,255,0,0.05));
  opacity: 0; transition: opacity 0.3s;
}
.card:hover { border-color: rgba(209,255,0,0.5); transform: translateY(-4px); box-shadow: 0 12px 32px rgba(209,255,0,0.08); }
.card:hover::before { opacity: 1; }

/* Card estático (não é link e não deve prometer interação). */
.card.card-flat:hover { border-color: rgba(245,245,244,0.08); transform: none; box-shadow: none; }
.card.card-flat:hover::before { opacity: 0; }

.card-num {
  font-family: 'Roboto Mono', monospace; font-size: 0.6875rem; letter-spacing: 0.08em;
  color: var(--code-limon);
}

.terminal {
  background: #000;
  border: 1px solid rgba(245,245,244,0.16);
  border-radius: 6px;
  padding: 2.5rem 1.25rem 1.25rem;
  font-family: 'Roboto Mono', monospace;
  font-size: 0.75rem; line-height: 1.8;
  position: relative; overflow-x: auto; white-space: pre;
  text-align: left;
}
.terminal::before {
  content: '● ● ●'; position: absolute; top: 0.75rem; left: 1rem;
  color: rgba(245,245,244,0.4); letter-spacing: 4px; font-size: 0.75rem;
}
.terminal .prompt { color: var(--code-limon); }
.terminal .cmt { color: rgba(245,245,244,0.35); }
.terminal .ok { color: var(--code-success); }

.rule-label {
  display: flex; align-items: center; gap: 1rem;
  font-family: 'Roboto Mono', monospace; font-size: 0.6875rem;
  text-transform: uppercase; letter-spacing: 0.12em;
  color: rgba(245,245,244,0.4);
}
.rule-label::after {
  content: ''; flex: 1; height: 1px;
  background: linear-gradient(90deg, rgba(245,245,244,0.16), transparent);
}

a:focus-visible, button:focus-visible {
  outline: 2px solid var(--code-limon); outline-offset: 3px; border-radius: 2px;
}

.nav-link {
  font-family: 'Roboto Mono', monospace; font-size: 0.6875rem;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: rgba(245,245,244,0.6); transition: color 0.15s;
}
.nav-link:hover { color: var(--code-limon); }
.nav-link[aria-current="page"] { color: var(--code-limon); }

/* ---- Timeline de encontros ---- */
.timeline { position: relative; }
.timeline::before {
  content: ''; position: absolute; left: 0; top: 0.5rem; bottom: 0.5rem; width: 1px;
  background: linear-gradient(180deg, rgba(209,255,0,0.4), rgba(245,245,244,0.08));
}
.timeline-item { position: relative; padding-left: 2rem; }
.timeline-item::before {
  content: ''; position: absolute; left: -3px; top: 0.5rem;
  width: 7px; height: 7px; border-radius: 9999px;
  background: var(--code-limon);
}

/* Tabela larga nunca pode fazer o body rolar na horizontal. */
.table-scroll { overflow-x: auto; }

/* ---- Busca por comando (⌘K) ----
   Markup inteiro é injetado por code.js — nenhuma página tem HTML disso.
   Sem JS não existe gatilho nem overlay, e a navegação normal do header
   continua sendo o caminho completo. É atalho, nunca a única porta. */
.cmdk-trigger {
  display: none; align-items: center; gap: 0.5rem;
  background: transparent; color: rgba(245,245,244,0.6);
  border: 1px solid rgba(245,245,244,0.08); border-radius: 4px;
  padding: 0.375rem 0.625rem; cursor: pointer;
  transition: border-color 0.15s var(--ease-out), color 0.15s var(--ease-out);
}
@media (min-width: 768px) { .cmdk-trigger { display: inline-flex; } }
.cmdk-trigger:hover { border-color: var(--code-limon); color: var(--code-limon); }
.cmdk-trigger svg { width: 0.875rem; height: 0.875rem; }

.cmdk-kbd {
  font-family: 'Roboto Mono', monospace; font-size: 0.625rem; letter-spacing: 0.04em;
  color: rgba(245,245,244,0.4); border: 1px solid rgba(245,245,244,0.08);
  border-radius: 3px; padding: 0.0625rem 0.3125rem; white-space: nowrap;
}

.cmdk-backdrop {
  position: fixed; inset: 0; z-index: 100;
  display: flex; justify-content: center; align-items: flex-start;
  padding: 12vh 1.5rem 1.5rem;
  background: rgba(10,10,11,0.8); backdrop-filter: blur(6px);
}
.cmdk-backdrop[hidden] { display: none; }

.cmdk-panel {
  width: 100%; max-width: 34rem; max-height: 70vh;
  display: flex; flex-direction: column; overflow: hidden;
  background: var(--code-surface);
  border: 1px solid rgba(245,245,244,0.16); border-radius: 8px;
  box-shadow: 0 24px 64px rgba(0,0,0,0.6);
  animation: cmdkIn 0.18s var(--ease-out) both;
}
@keyframes cmdkIn { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: none; } }

.cmdk-field { display: flex; align-items: center; gap: 0.75rem; padding: 0 1rem; border-bottom: 1px solid rgba(245,245,244,0.08); }
.cmdk-field > svg { width: 0.875rem; height: 0.875rem; flex: none; color: var(--code-limon); }
.cmdk-input {
  flex: 1; background: transparent; border: none; outline: none;
  color: var(--code-white); font-family: 'Roboto Mono', monospace; font-size: 0.8125rem;
  padding: 1rem 0;
}
.cmdk-input::placeholder { color: rgba(245,245,244,0.4); }

.cmdk-list { list-style: none; margin: 0; padding: 0.5rem; overflow-y: auto; }
.cmdk-group {
  font-family: 'Roboto Mono', monospace; font-size: 0.625rem;
  text-transform: uppercase; letter-spacing: 0.12em;
  color: rgba(245,245,244,0.4); padding: 0.75rem 0.75rem 0.375rem;
}
.cmdk-item {
  display: flex; align-items: baseline; gap: 0.75rem;
  padding: 0.5625rem 0.75rem; border-radius: 4px; cursor: pointer;
  border-left: 2px solid transparent;
}
.cmdk-item[aria-selected="true"] { background: var(--code-elevated); border-left-color: var(--code-limon); }
.cmdk-item-label { color: var(--code-white); font-size: 0.875rem; }
.cmdk-item[aria-selected="true"] .cmdk-item-label { color: var(--code-limon); }
.cmdk-item-hint {
  flex: 1; text-align: right;
  font-family: 'Roboto Mono', monospace; font-size: 0.625rem;
  color: rgba(245,245,244,0.4); white-space: nowrap;
}
.cmdk-empty { padding: 1.75rem 0.75rem; text-align: center; color: rgba(245,245,244,0.4); font-size: 0.875rem; }

.cmdk-foot {
  display: flex; gap: 1rem; flex-wrap: wrap;
  padding: 0.625rem 1rem; border-top: 1px solid rgba(245,245,244,0.08);
  font-family: 'Roboto Mono', monospace; font-size: 0.625rem;
  text-transform: uppercase; letter-spacing: 0.08em; color: rgba(245,245,244,0.4);
}

@media (prefers-reduced-motion: reduce) { .cmdk-panel { animation: none; } }

[x-cloak] { display: none !important; }
