/* ================================================================
   Triplezeta Panel — estilos
   ================================================================ */

:root {
  --tz-green:        #209E48;
  --tz-green-600:    #1B8A3E;
  --tz-green-50:     #E8F6EC;

  --tz-blue:         #2874B4;
  --tz-blue-600:     #215F94;
  --tz-blue-50:      #E8F0F8;

  --tz-bg:           #F8F9FA;
  --tz-surface:      #FFFFFF;
  --tz-surface-2:    #FAFBFC;

  --tz-text:         #111827;
  --tz-text-muted:   #6B7280;
  --tz-text-soft:    #9CA3AF;

  --tz-border:       #E5E7EB;
  --tz-border-soft:  #F0F1F3;

  --tz-red:          #DC2626;
  --tz-red-50:       #FEF2F2;
  --tz-amber:        #D97706;
  --tz-amber-50:     #FEF3C7;

  --radius-sm:  6px;
  --radius:     10px;
  --radius-lg:  16px;

  --shadow-xs: 0 1px 2px rgba(17, 24, 39, 0.04);
  --shadow-sm: 0 1px 3px rgba(17, 24, 39, 0.06), 0 1px 2px rgba(17, 24, 39, 0.04);
  --shadow-md: 0 4px 12px rgba(17, 24, 39, 0.06), 0 2px 4px rgba(17, 24, 39, 0.04);
  --shadow-lg: 0 12px 32px rgba(17, 24, 39, 0.08), 0 4px 8px rgba(17, 24, 39, 0.04);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--tz-bg);
  color: var(--tz-text);
  font-family: 'Plus Jakarta Sans', -apple-system, sans-serif;
  font-feature-settings: 'tnum' 1, 'cv11' 1;
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
}

a { color: var(--tz-blue); text-decoration: none; }
a:hover { color: var(--tz-blue-600); text-decoration: underline; }

code, .mono {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.9em;
}

/* ---------- Header ---------- */
.app-header {
  background: var(--tz-surface);
  border-bottom: 1px solid var(--tz-border);
  padding: 14px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  font-size: 18px;
  letter-spacing: -0.01em;
}

.brand-mark {
  width: 32px; height: 32px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--tz-green) 0%, var(--tz-green-600) 100%);
  display: grid; place-items: center;
  color: white;
  font-weight: 800;
  font-size: 14px;
  letter-spacing: -0.02em;
  box-shadow: var(--shadow-sm);
}

.brand-name { color: var(--tz-text); }
.brand-name .accent { color: var(--tz-green); }

.header-user {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 14px;
  color: var(--tz-text-muted);
}
.header-user .user-email { color: var(--tz-text); font-weight: 600; }
.header-user .logout {
  border: 1px solid var(--tz-border);
  background: var(--tz-surface);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 13px;
  color: var(--tz-text);
  cursor: pointer;
  transition: all 0.15s;
}
.header-user .logout:hover { border-color: var(--tz-red); color: var(--tz-red); }

/* ---------- Tabs ---------- */
.tabs {
  background: var(--tz-surface);
  border-bottom: 1px solid var(--tz-border);
  padding: 0 32px;
  display: flex;
  gap: 4px;
}

.tab {
  padding: 16px 20px;
  border: 0;
  background: none;
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  color: var(--tz-text-muted);
  cursor: pointer;
  position: relative;
  transition: color 0.15s;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}
.tab:hover { color: var(--tz-text); }
.tab.active {
  color: var(--tz-green);
  border-bottom-color: var(--tz-green);
}

/* ---------- Layout ---------- */
.content {
  padding: 32px;
  max-width: 1400px;
  margin: 0 auto;
}

.page-title {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 20px;
}
.page-title h1 {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0;
}
.page-title .hint {
  font-size: 13px;
  color: var(--tz-text-muted);
}

/* ---------- Card ---------- */
.card {
  background: var(--tz-surface);
  border: 1px solid var(--tz-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.card-head {
  padding: 20px 24px;
  border-bottom: 1px solid var(--tz-border-soft);
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.card-body { padding: 4px 0; }
.card-empty {
  padding: 64px 24px;
  text-align: center;
  color: var(--tz-text-muted);
  font-size: 14px;
}

/* ---------- Form ---------- */
.field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.field label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--tz-text-muted);
  font-weight: 700;
}
.field select, .field input, .select, .input {
  font-family: inherit;
  font-size: 14px;
  padding: 9px 12px;
  border: 1px solid var(--tz-border);
  border-radius: var(--radius-sm);
  background: var(--tz-surface);
  color: var(--tz-text);
  outline: none;
  transition: border 0.15s, box-shadow 0.15s;
  min-width: 180px;
}
.field select:focus, .field input:focus, .select:focus, .input:focus {
  border-color: var(--tz-green);
  box-shadow: 0 0 0 3px var(--tz-green-50);
}

.btn {
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  padding: 9px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.15s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.btn-primary {
  background: var(--tz-green);
  color: white;
  border-color: var(--tz-green);
  box-shadow: var(--shadow-xs);
}
.btn-primary:hover { background: var(--tz-green-600); border-color: var(--tz-green-600); }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-secondary {
  background: var(--tz-surface);
  color: var(--tz-text);
  border-color: var(--tz-border);
}
.btn-secondary:hover { border-color: var(--tz-text-muted); }

/* ---------- Table ---------- */
.table-wrap { overflow-x: auto; }
table.data {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
table.data th {
  text-align: left;
  padding: 12px 16px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--tz-text-muted);
  font-weight: 700;
  background: var(--tz-surface-2);
  border-bottom: 1px solid var(--tz-border);
  white-space: nowrap;
}
table.data td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--tz-border-soft);
  color: var(--tz-text);
}
table.data tr:last-child td { border-bottom: none; }
table.data tr:hover td { background: var(--tz-surface-2); }
table.data td.plate { font-weight: 700; font-family: 'JetBrains Mono', ui-monospace, monospace; letter-spacing: 0.02em; }
table.data td.muted { color: var(--tz-text-muted); font-size: 13px; }

/* ---------- Badges ---------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 999px;
  white-space: nowrap;
  letter-spacing: 0.01em;
  line-height: 1.3;
}
.badge-ok  { background: var(--tz-green-50); color: var(--tz-green-600); }
.badge-err { background: var(--tz-red-50);   color: var(--tz-red); }
.badge-na  { background: #F3F4F6;            color: var(--tz-text-muted); }
.badge-warn{ background: var(--tz-amber-50); color: var(--tz-amber); }
.badge-info{ background: var(--tz-blue-50);  color: var(--tz-blue-600); }

.badge .dot {
  width: 6px; height: 6px; border-radius: 50%; background: currentColor;
}

/* ---------- Alert banner ---------- */
.alert-banner {
  padding: 16px 24px;
  border-radius: var(--radius-lg);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  font-weight: 600;
  font-size: 14px;
}
.alert-banner.alert-ok {
  background: linear-gradient(135deg, var(--tz-green-50), #FFFFFF);
  border: 1px solid var(--tz-green-50);
  color: var(--tz-green-600);
}
.alert-banner.alert-err {
  background: linear-gradient(135deg, var(--tz-red-50), #FFFFFF);
  border: 1px solid var(--tz-red-50);
  color: var(--tz-red);
}
.alert-banner .alert-icon {
  width: 28px; height: 28px;
  border-radius: 50%;
  display: grid; place-items: center;
  background: white;
  font-weight: 800;
}

/* ---------- Summary pills ---------- */
.summary-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}
.pill {
  background: var(--tz-surface);
  border: 1px solid var(--tz-border);
  border-radius: var(--radius);
  padding: 14px 18px;
  min-width: 140px;
  box-shadow: var(--shadow-xs);
}
.pill .pill-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--tz-text-muted);
  font-weight: 700;
}
.pill .pill-value {
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-top: 2px;
}
.pill.pill-ok  .pill-value { color: var(--tz-green-600); }
.pill.pill-err .pill-value { color: var(--tz-red); }
.pill.pill-info .pill-value { color: var(--tz-blue-600); }

/* ---------- Login page ---------- */
.login-body {
  min-height: 100vh;
  display: grid;
  place-items: center;
  background:
    radial-gradient(ellipse at top left, rgba(32,158,72,0.08), transparent 50%),
    radial-gradient(ellipse at bottom right, rgba(40,116,180,0.06), transparent 50%),
    var(--tz-bg);
}
.login-card {
  width: 380px;
  max-width: 92vw;
  background: var(--tz-surface);
  border: 1px solid var(--tz-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-lg);
}
.login-card h1 {
  font-size: 20px;
  margin: 12px 0 4px;
  letter-spacing: -0.02em;
  font-weight: 800;
}
.login-card .sub {
  color: var(--tz-text-muted);
  font-size: 13px;
  margin-bottom: 24px;
}
.login-form { display: flex; flex-direction: column; gap: 14px; }
.login-form .btn-primary { padding: 11px; justify-content: center; }
.login-error {
  background: var(--tz-red-50);
  color: var(--tz-red);
  font-size: 13px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  font-weight: 600;
}

/* ---------- Utility ---------- */
.spacer { flex: 1; }
.row    { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.muted  { color: var(--tz-text-muted); }
.small  { font-size: 12px; }

.skeleton {
  background: linear-gradient(90deg, #F0F1F3, #F8F9FA, #F0F1F3);
  background-size: 200% 100%;
  animation: sk 1.2s infinite;
  border-radius: var(--radius-sm);
}
@keyframes sk { 0%{background-position:200% 0} 100%{background-position:-200% 0} }