/* ============================================================
   Talk Hub — Sistema de Design (WHITELABEL, com modo claro/escuro)
   Os NOMES das variáveis (--ink, --ivory etc.) ficam iguais nos
   dois temas, só o VALOR muda - assim qualquer estilo que já usa
   var(--ink-2) funciona nos dois modos automaticamente, sem
   precisar caçar cor espalhada pelo código.
   Padrão = modo claro (fundo branco). Modo escuro é opcional,
   via botão, e ativado com <html data-theme="dark">.
   Pra trocar de hotel: troque só --accent e --accent-bright.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600;9..144,700&family=IBM+Plex+Sans:wght@400;500;600;700&display=swap');

:root {
  /* Base - MODO CLARO (padrão) */
  --ink:          #FFFFFF;
  --ink-2:        #F6F7F8;
  --ink-3:        #EBEDEF;
  --ink-4:        #DCE0E3;

  /* Texto - MODO CLARO */
  --ivory:        #1A2226;
  --ivory-dim:    #4A545C;
  --ivory-faint:  #737E86;

  /* Acentos (mesma cor nos dois temas) */
  --accent:        #2D7D74;
  --accent-bright: #1F5F58;
  --moss:          #3F7A4C;
  --brick:         #A24E3D;

  /* Bordas - MODO CLARO */
  --border:        rgba(20,30,35,0.10);
  --border-strong: rgba(20,30,35,0.18);
  --overlay-fraca: rgba(20,30,35,0.035);
  --overlay-media: rgba(20,30,35,0.06);

  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'IBM Plex Sans', -apple-system, sans-serif;
}

/* MODO ESCURO - ativado via <html data-theme="dark"> */
:root[data-theme="dark"] {
  --ink:          #121A22;
  --ink-2:        #1A232C;
  --ink-3:        #232F3A;
  --ink-4:        #2C3A46;

  --ivory:        #F1EAD9;
  --ivory-dim:    #B8AE99;
  --ivory-faint:  #7C7566;

  --accent:        #2D7D74;
  --accent-bright: #4CB8AC;
  --moss:          #7C9179;
  --brick:         #B06450;

  --border:        rgba(241,234,217,0.10);
  --border-strong: rgba(241,234,217,0.20);
  --overlay-fraca: rgba(241,234,217,0.025);
  --overlay-media: rgba(241,234,217,0.06);
}


* , *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: var(--ink);
  color: var(--ivory);
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.55;
}

h1, h2, h3, .display {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--ivory);
  letter-spacing: -0.01em;
}

/* ---------- Rótulo pequeno de seção (substitui o "EYEBROW ALL-CAPS") ---------- */
.tag-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-family: var(--font-body);
  font-size: 12.5px;
  font-weight: 500;
  color: var(--accent);
}
.tag-label::before {
  content: '';
  width: 14px;
  height: 1.5px;
  background: var(--accent);
  display: inline-block;
}

/* ---------- Botões ---------- */
.btn {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  border: none;
  border-radius: 4px;
  padding: 9px 16px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.btn-primary { background: var(--accent); color: var(--ink); }
.btn-primary:hover { background: var(--accent-bright); }
.btn-ghost {
  background: transparent;
  color: var(--ivory-dim);
  border: 1px solid var(--border-strong);
}
.btn-ghost:hover { color: var(--ivory); border-color: var(--accent); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* ---------- Painel elevado (uso reservado: edição, destaque, resumo) ---------- */
.panel {
  background: var(--ink-2);
  border: 1px solid var(--border);
  border-radius: 6px;
}

/* ---------- Linha de livro-razão (uso: listas — hóspedes, mensagens, conversas) ---------- */
.ledger-row {
  border-bottom: 1px solid var(--border);
  padding: 14px 0;
}
.ledger-row:hover { background: var(--overlay-fraca); }

/* ---------- Campo de formulário ---------- */
.field label {
  display: block;
  font-size: 12px;
  color: var(--ivory-faint);
  margin-bottom: 5px;
}
.field input, .field textarea, .field select {
  width: 100%;
  background: var(--ink);
  border: 1px solid var(--border-strong);
  border-radius: 4px;
  padding: 9px 11px;
  color: var(--ivory);
  font-family: var(--font-body);
  font-size: 13.5px;
}
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none;
  border-color: var(--accent);
}

/* ---------- Etiqueta/tag ---------- */
.pill {
  display: inline-flex;
  align-items: center;
  font-size: 11.5px;
  font-weight: 500;
  padding: 3px 10px;
  border-radius: 3px;
  border: 1px solid var(--border-strong);
  color: var(--ivory-dim);
}
.pill-brass { border-color: var(--accent); color: var(--accent-bright); }
.pill-moss { border-color: var(--moss); color: var(--moss); }
.pill-brick { border-color: var(--brick); color: var(--brick); }

/* ---------- Estrutura de topo compartilhada ---------- */
.topbar {
  background: var(--ink-2);
  border-bottom: 1px solid var(--border);
  padding: 18px 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.topbar .brand {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 600;
  color: var(--ivory);
}
.topbar nav { display: flex; gap: 4px; }
.topbar nav a {
  color: var(--ivory-faint);
  text-decoration: none;
  font-size: 13px;
  padding: 7px 13px;
  border-radius: 4px;
  font-weight: 500;
}
.topbar nav a:hover { color: var(--ivory); }
.topbar nav a.ativo { color: var(--ink); background: var(--accent); }

.topo-usuario { display: flex; align-items: center; gap: 14px; font-size: 13px; color: var(--ivory-faint); }

/* ---------- Barra lateral (layout de app, whitelabel) ---------- */
.app-shell { display: flex; height: 100vh; overflow: hidden; }
.sidebar {
  width: 216px;
  background: var(--ink-2);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
}
.sidebar-brand {
  padding: 22px 20px 26px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: var(--ivory);
  display: flex;
  align-items: center;
  gap: 9px;
}
.sidebar-nav { flex: 1; padding: 0 12px; }
.sidebar-nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 5px;
  color: var(--ivory-faint);
  text-decoration: none;
  font-size: 13.5px;
  font-weight: 500;
  margin-bottom: 2px;
}
.sidebar-nav a:hover { color: var(--ivory); background: var(--overlay-fraca); }
.sidebar-nav a.ativo { color: var(--ink); background: var(--accent); font-weight: 600; }
.sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--border);
  font-size: 12px;
  color: var(--ivory-faint);
}
.sidebar-footer .btn { width: 100%; justify-content: center; margin-top: 10px; }

/* ---------- Barra lateral recolhida (só ícone) ---------- */
.sidebar.recolhida { width: 60px; }
.sidebar.recolhida .sidebar-brand {
  flex-direction: column;
  gap: 10px;
  padding: 18px 8px;
  align-items: center;
}
.sidebar.recolhida .sidebar-brand img { display: none; }
.sidebar.recolhida .sidebar-brand span,
.sidebar.recolhida .sidebar-nav a span,
.sidebar.recolhida .sidebar-footer .texto-usuario,
.sidebar.recolhida .sidebar-footer .btn span,
.sidebar.recolhida .sidebar-footer .theme-toggle-btn span { display: none; }
.sidebar.recolhida .sidebar-toggle-btn {
  margin-left: 0;
  width: 32px;
  height: 32px;
  font-size: 16px;
}
.sidebar.recolhida .sidebar-nav a { justify-content: center; padding: 10px; }
.sidebar.recolhida .sidebar-footer { display: flex; flex-direction: column; align-items: center; }
.sidebar.recolhida .sidebar-footer .btn { width: 36px; height: 36px; padding: 0; }
.sidebar.recolhida .theme-toggle-btn { width: 36px; height: 36px; padding: 0; }

.sidebar-toggle-btn {
  background: transparent;
  border: 1px solid var(--border-strong);
  color: var(--ivory-faint);
  border-radius: 4px;
  width: 26px;
  height: 26px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  margin-left: auto;
}
.sidebar-toggle-btn:hover { color: var(--ivory); border-color: var(--accent); }

/* ---------- Botão de alternar tema claro/escuro ---------- */
.theme-toggle-btn {
  background: var(--ink-3);
  border: 1px solid var(--border-strong);
  color: var(--ivory-dim);
  border-radius: 4px;
  padding: 7px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: 12px;
  font-family: var(--font-body);
  width: 100%;
  margin-top: 10px;
}
.theme-toggle-btn:hover { color: var(--ivory); border-color: var(--accent); }

.app-main { flex: 1; overflow-y: auto; display: flex; flex-direction: column; min-width: 0; }
.app-header {
  padding: 20px 28px;
  border-bottom: 1px solid var(--border);
  background: var(--ink-2);
}
.app-header h1 { font-family: var(--font-display); font-size: 22px; font-weight: 600; }

/* ---------- Abas dentro de uma página (ex: Dashboard) ---------- */
.tabs-row { display: flex; gap: 4px; border-bottom: 1px solid var(--border); padding: 0 28px; background: var(--ink-2); }
.tab-btn {
  background: transparent;
  border: none;
  color: var(--ivory-faint);
  font-family: var(--font-body);
  font-size: 13.5px;
  font-weight: 500;
  padding: 14px 16px;
  cursor: pointer;
  border-bottom: 2px solid transparent;
}
.tab-btn:hover { color: var(--ivory); }
.tab-btn.ativo { color: var(--accent-bright); border-bottom-color: var(--accent); }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--ink); }
::-webkit-scrollbar-thumb { background: var(--ink-4); border-radius: 5px; }
