/* DT-AJ Dashboard V1 — esqueleto funcional. Tokens do DESIGN_BRIEF (light mode). */

:root {
  --cream: #F7F4EC;
  --paper: #FCFAF4;
  --ink: #1C1C1E;
  --navy: #14213D;
  --navy-2: #20304F;
  --gold: #8C6A3F;
  --gold-deep: #7A5A30;
  --line: #D8D2C4;
  --muted: #5A5647;
  --verificado: #1e7d34;
  --verificado-bg: #e8f5e9;
  --parado: #9a6700;
  --parado-bg: #fff8e1;
  --red-zone: #b3261e;
  --red-zone-bg: #fdecea;
  --nao-verificado: #5f6368;
  --radius: 8px;
  --space-1: 8px;
  --space-2: 16px;
  --space-3: 24px;
  --space-4: 32px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: "IBM Plex Sans", -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 15px;
  line-height: 1.5;
}

h1, h2, h3 { margin: 0; }

.logo-font {
  font-family: "Lora", Georgia, serif;
}

a { color: var(--navy); }

:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

button, input, select {
  font-family: inherit;
  font-size: inherit;
}

.hidden { display: none !important; }

/* ---------- Tela de Login ---------- */

#login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-2);
}

.login-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: var(--space-4);
  width: 100%;
  max-width: 380px;
}

.login-card .logo-font {
  font-size: 26px;
  color: var(--navy);
  margin-bottom: 4px;
}

.login-card .subtitle {
  color: var(--muted);
  font-size: 13px;
  margin-bottom: var(--space-3);
}

.field {
  margin-bottom: var(--space-2);
}

.field label {
  display: block;
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 4px;
}

.field input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  color: var(--ink);
}

.btn-primary {
  width: 100%;
  padding: 11px 16px;
  background: var(--navy);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  font-weight: 600;
}

.btn-primary:hover { background: var(--navy-2); }
.btn-primary:disabled { opacity: 0.6; cursor: default; }

.btn-link {
  background: none;
  border: none;
  color: var(--gold-deep);
  cursor: pointer;
  padding: 0;
  text-decoration: underline;
  font-size: 13px;
}

.login-toggle {
  text-align: center;
  margin-top: var(--space-2);
  font-size: 13px;
  color: var(--muted);
}

.auth-msg {
  font-size: 13px;
  padding: 10px 12px;
  border-radius: var(--radius);
  margin-bottom: var(--space-2);
}

.auth-msg.error { background: var(--red-zone-bg); color: var(--red-zone); }
.auth-msg.info { background: var(--verificado-bg); color: var(--verificado); }

/* ---------- App Shell ---------- */

#app-screen {
  min-height: 100vh;
  display: flex;
}

.sidebar {
  width: 220px;
  background: var(--navy);
  color: #fff;
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
}

.sidebar-brand {
  padding: var(--space-3) var(--space-2);
  border-bottom: 1px solid rgba(255,255,255,0.12);
}

.sidebar-brand .logo-font {
  font-size: 20px;
}

.sidebar-brand .tenant {
  font-size: 12px;
  color: rgba(255,255,255,0.6);
  margin-top: 2px;
}

.nav-list {
  list-style: none;
  margin: 0;
  padding: var(--space-2) 0;
  flex: 1;
}

.nav-item button {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  color: rgba(255,255,255,0.78);
  padding: 12px var(--space-2);
  cursor: pointer;
  font-size: 14px;
  border-left: 3px solid transparent;
}

.nav-item button:hover {
  background: rgba(255,255,255,0.06);
  color: #fff;
}

.nav-item button.active {
  color: #fff;
  border-left-color: var(--gold);
  background: rgba(255,255,255,0.08);
  font-weight: 600;
}

.sidebar-footer {
  padding: var(--space-2);
  border-top: 1px solid rgba(255,255,255,0.12);
  font-size: 12px;
}

.sidebar-footer .user-email {
  color: rgba(255,255,255,0.85);
  word-break: break-all;
  margin-bottom: 8px;
}

.sidebar-footer button {
  background: none;
  border: 1px solid rgba(255,255,255,0.3);
  color: #fff;
  padding: 6px 10px;
  border-radius: var(--radius);
  cursor: pointer;
  width: 100%;
}

.sidebar-footer button:hover { background: rgba(255,255,255,0.1); }

.main {
  flex: 1;
  min-width: 0;
  padding: var(--space-3) var(--space-4);
}

.main header.page-header {
  margin-bottom: var(--space-3);
}

.page-header h2 {
  font-size: 20px;
  color: var(--navy);
}

.page-header .desc {
  color: var(--muted);
  font-size: 13px;
  margin-top: 4px;
}

/* ---------- KPI tiles ---------- */

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.kpi-tile {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: var(--space-2);
}

.kpi-tile .label {
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.kpi-tile .value {
  font-size: 28px;
  font-weight: 600;
  color: var(--navy);
  font-variant-numeric: tabular-nums;
  margin-top: 4px;
}

.kpi-tile .sub {
  font-size: 12px;
  color: var(--muted);
  margin-top: 4px;
}

/* ---------- Tabela ---------- */

.table-toolbar {
  display: flex;
  gap: var(--space-2);
  align-items: center;
  margin-bottom: var(--space-2);
  flex-wrap: wrap;
}

.table-toolbar select {
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.table-wrap {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow-x: auto;
  background: var(--paper);
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 640px;
}

thead th {
  position: sticky;
  top: 0;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  text-align: left;
  padding: 10px 12px;
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  cursor: pointer;
  white-space: nowrap;
}

thead th.sorted::after {
  content: " \2193";
  color: var(--gold-deep);
}

thead th.sorted.asc::after {
  content: " \2191";
}

tbody td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
  white-space: nowrap;
}

tbody td.num {
  text-align: right;
  font-variant-numeric: tabular-nums;
}

tbody tr:last-child td { border-bottom: none; }

.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
}

.badge.falencia { background: var(--red-zone-bg); color: var(--red-zone); }
.badge.recuperacao { background: var(--verificado-bg); color: var(--verificado); }
.badge.inventario { background: var(--parado-bg); color: var(--parado); }
.badge.outro { background: #eee; color: var(--nao-verificado); }

.badge.status-sucesso { background: var(--verificado-bg); color: var(--verificado); }
.badge.status-erro { background: var(--red-zone-bg); color: var(--red-zone); }

.badge.stale-ok { background: var(--verificado-bg); color: var(--verificado); }
.badge.stale-warn { background: var(--parado-bg); color: var(--parado); }
.badge.stale-bad { background: var(--red-zone-bg); color: var(--red-zone); }

.score-bar-wrap {
  width: 60px;
  height: 4px;
  background: var(--line);
  border-radius: 2px;
  display: inline-block;
  vertical-align: middle;
  margin-right: 6px;
}

.score-bar {
  height: 4px;
  background: var(--gold);
  border-radius: 2px;
}

.pagination {
  display: flex;
  gap: var(--space-1);
  align-items: center;
  justify-content: flex-end;
  margin-top: var(--space-2);
  font-size: 13px;
  color: var(--muted);
}

.pagination button {
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  cursor: pointer;
}

.pagination button:disabled { opacity: 0.4; cursor: default; }

.empty-state {
  padding: var(--space-4);
  text-align: center;
  color: var(--muted);
}

.error-state {
  padding: var(--space-2);
  background: var(--red-zone-bg);
  color: var(--red-zone);
  border-radius: var(--radius);
}

.loading-state {
  padding: var(--space-3);
  text-align: center;
  color: var(--muted);
}

/* ---------- Mobile ---------- */

@media (max-width: 720px) {
  #app-screen { flex-direction: column; }

  .sidebar {
    width: 100%;
    flex-direction: row;
    align-items: center;
    flex-wrap: wrap;
  }

  .sidebar-brand { border: none; padding: 12px var(--space-2); }

  .nav-list {
    display: flex;
    padding: 0;
    overflow-x: auto;
  }

  .nav-item button {
    border-left: none;
    border-bottom: 3px solid transparent;
    white-space: nowrap;
  }

  .nav-item button.active {
    border-left: none;
    border-bottom-color: var(--gold);
  }

  .sidebar-footer {
    border: none;
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: auto;
  }

  .sidebar-footer .user-email { margin-bottom: 0; font-size: 11px; max-width: 140px; overflow: hidden; text-overflow: ellipsis; }
  .sidebar-footer button { width: auto; }

  .main { padding: var(--space-2); }
}