/* Dashboard Telseg - estilos base */
:root {
  color-scheme: dark;
  /* Tema escuro neutro (preto) */
  --bg: #000000;          /* preto puro */
  --panel: #0a0a0a;       /* preto levemente mais claro que o bg */
  --card: #121212;        /* cards um tom mais claro (igual à barra) */
  --muted: #cbd5e1;       /* texto secundário claro */
  --text: #f1f5f9;        /* texto principal muito claro */
  --primary: #22c55e;     /* green-500 */
  --primary-600: #16a34a;
  --border: #262626;      /* cinza neutro para contornos sutis */
  --danger: #ef4444;      /* red-500 */
  --warning: #f59e0b;     /* amber-500 */
  --link: #93c5fd;        /* blue-300 */
}

[data-theme="light"] {
  color-scheme: light;
  --bg: #f8fafc;          /* slate-50 */
  --panel: #ffffff;
  --card: #fdfdfd;
  --muted: #475569;       /* slate-600 */
  --text: #0f172a;        /* slate-900 */
  --primary: #16a34a;
  --primary-600: #15803d;
  --border: #e2e8f0;
  --link: #2563eb;        /* blue-600 */
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font: 16px/1.5 system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  color: var(--text);
  background: radial-gradient(1200px 800px at 20% 0%, rgba(34,197,94,0.06), transparent 45%), var(--bg);
}

.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 20px;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand h1 { font-size: 20px; margin: 0; font-weight: 700; letter-spacing: 0.3px; }
.logo { display: none; }
.logo-img { height: 64px; width: auto; display: inline-block; margin-right: 8px; }
.logo-img.dark { display: none; }
[data-theme="dark"] .logo-img.dark { display: inline-block; }
[data-theme="dark"] .logo-img.light { display: none; }
.top-actions { display: flex; gap: 8px; align-items: center; }

/* Links legíveis no escuro */
a { color: var(--link); text-decoration: underline; }
a:hover { filter: brightness(1.1); }

.tabs { display: flex; gap: 8px; padding: 0 12px 8px; border-bottom: 1px solid var(--border); }
.tab { background: transparent; color: var(--muted); border: none; padding: 10px 14px; border-radius: 8px; cursor: pointer; }
.tab.active { background: var(--panel); color: var(--text); box-shadow: inset 0 0 0 1px var(--border); }

.views { padding: 16px; max-width: 1680px; margin: 0 auto; }
.view { display: none; }
.view.active { display: block; }
.view-bar { display: flex; justify-content: space-between; gap: 12px; margin: 12px 0 16px; }
.view-bar .right, .view-bar .left { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }

.input { width: 100%; padding: 10px 12px; background: var(--panel); color: var(--text); border: 1px solid var(--border); border-radius: 10px; outline: none; }
.input::placeholder { color: var(--muted); }

.btn { padding: 10px 14px; border: 1px solid var(--border); background: var(--panel); color: var(--text); border-radius: 10px; cursor: pointer; }
.btn:hover { filter: brightness(1.05); }
.btn.primary { background: linear-gradient(180deg, var(--primary), var(--primary-600)); border: none; color: white; }
.btn.danger { background: linear-gradient(180deg, #f87171, #ef4444); border: none; color: white; }
.btn.small { padding: 6px 10px; font-size: 13px; }
.icon-btn { padding: 8px 10px; border-radius: 8px; background: var(--panel); color: var(--text); border: 1px solid var(--border); cursor: pointer; }

.cards { display: grid; grid-template-columns: 1fr; gap: 16px; }
/* Unidades em duas colunas em telas largas */
@media (min-width: 980px) {
  /* Em telas largas, usar colunas responsivas com largura mínima
     suficiente para manter os botões na mesma linha. */
  #unidadesList.cards,
  #credsList.cards { grid-template-columns: repeat(auto-fit, minmax(720px, 1fr)); }
  /* notas agora usam contêiner de colunas */
  /* Manter as ações numa única linha; se apertar muito, permite rolagem. */
  .card .actions { flex-wrap: nowrap; overflow-x: auto; }
}
.card { background: var(--card, var(--panel)); border: 1px solid var(--border); border-radius: 14px; padding: 20px; display: grid; gap: 10px; font-size: 1.12rem; line-height: 1.45; }
.card.clickable { cursor: pointer; }
.card.clickable:hover { box-shadow: 0 0 0 1px var(--border); }
.card h4 { margin: 0; font-size: 22px; }
.meta { color: var(--muted); font-size: 15px; }
.chips { display: flex; gap: 6px; flex-wrap: wrap; }
.chip { font-size: 14px; padding: 4px 10px; border-radius: 999px; color: var(--text); background: rgba(148,163,184,0.25); border: 1px solid var(--border); }
.actions { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 4px; }
/* botões mais legíveis dentro dos cards */
.card .btn { font-size: 14px; padding: 10px 14px; }
.card .btn.small { font-size: 14px; padding: 8px 12px; }

/* Evitar quebra de layout com textos longos (ex.: notas, URLs, tokens) */
/* Mantém quebras de linha digitadas e permite quebrar palavras muito grandes */
.card .k { white-space: pre-wrap; overflow-wrap: anywhere; word-break: break-word; }
.card .meta { overflow-wrap: anywhere; word-break: break-word; }
.card a { overflow-wrap: anywhere; word-break: break-word; }

/* Passos (notas) */
.step-card { background: var(--panel); border: 1px dashed var(--border); border-radius: 10px; padding: 10px; display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.step-card .text { flex: 1; }
.step-card .text[contenteditable="true"] { outline: 1px dashed var(--border); border-radius: 6px; padding: 3px 6px; }

/* Visualização de nota */
.note-view .title { font-size: 22px; margin: 0; }
.note-view .meta { margin-top: 4px; }
.note-view .content { white-space: pre-wrap; line-height: 1.5; font-size: 1.05rem; overflow-wrap: anywhere; word-break: break-word; }
.note-view ol { margin: 6px 0 0 22px; }

/* Visualização de credencial */
.cred-view .content { white-space: pre-wrap; line-height: 1.5; font-size: 1.05rem; overflow-wrap: anywhere; word-break: break-word; }
.note-view .modal-body, .cred-view .modal-body { max-height: 70vh; overflow: auto; }
.note-view .modal-body a, .cred-view .modal-body a { overflow-wrap: anywhere; word-break: break-word; }

.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; }
label span { display: block; font-size: 13px; color: var(--muted); margin-bottom: 6px; }

.modal { position: fixed; inset: 0; background: rgba(2,6,23,0.6); display: grid; place-items: center; padding: 16px; z-index: 20; }
.modal.hidden { display: none; }
.modal-card { width: min(720px, 100%); background: var(--card, var(--panel)); border: 1px solid var(--border); border-radius: 14px; box-shadow: 0 20px 60px rgba(0,0,0,.35); overflow-wrap: anywhere; }
.modal .modal-card { background: var(--card, var(--panel)); }
.modal-card.wide { width: min(960px, 100%); }
.modal-head { display: flex; justify-content: space-between; align-items: center; padding: 12px 14px; border-bottom: 1px solid var(--border); }
.modal-head h3 { margin: 0; font-size: 16px; }
.modal-body { padding: 14px; display: grid; gap: 12px; }
.modal-foot { display: flex; justify-content: flex-end; gap: 8px; margin-top: 6px; }

.hidden { display: none !important; }

.app-footer { padding: 18px; text-align: center; color: var(--muted); }

/* Helpers */
.k { color: var(--muted); font-size: 13px; }
.row a { display: inline-block; max-width: 100%; }
.row { display: flex; gap: 8px; align-items: center; }

/* Notas: duas colunas (Notas | Passo a Passo) */
.notes-columns { display: grid; grid-template-columns: 1fr; gap: 16px; }
.notes-col { display: grid; gap: 8px; align-content: start; }
.column-title { margin: 2px 4px 4px; font-size: 16px; color: var(--muted); font-weight: 600; }
@media (min-width: 980px) {
  .notes-columns { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 520px) {
  .view-bar { flex-direction: column; align-items: stretch; }
  .top-actions { flex-wrap: wrap; }
  /* Logo um pouco menor em telas muito pequenas */
  .logo-img { height: 40px; }
}