/* Consola de Auditoría — AgileTrust brand */
:root {
  --bg:         #EEF2FF;
  --surface:    #FFFFFF;
  --surface2:   #F8F9FF;
  --border:     #DFE2F4;
  --primary:    #1480D0;
  --secondary:  #4B55AD;
  --pink:       #E2498A;
  --success:    #2E7D32;
  --success-bg: #E8F5E9;
  --warning:    #E65100;
  --error:      #C62828;
  --error-bg:   #FFEBEE;
  --text:       #191B23;
  --text2:      #555B6E;
  --muted:      #6B7280;
  --font:       system-ui, -apple-system, sans-serif;
  --shadow-sm:  0 1px 4px rgba(20,128,208,.08);
  --shadow-md:  0 4px 20px rgba(20,128,208,.14);
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.6;
  min-height: 100vh;
}

/* ── Login ──────────────────────────────────────────────────────────────── */
#login-screen {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: radial-gradient(ellipse at top, #dce5ff 0%, var(--bg) 70%);
}

.login-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 48px 40px;
  width: 360px;
  text-align: center;
  box-shadow: var(--shadow-md);
}

.login-card .login-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px; height: 56px;
  border-radius: 14px;
  background: linear-gradient(135deg, #1480D0, #4B55AD);
  margin-bottom: 20px;
  font-size: 1.6rem;
}

.login-card h1 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--secondary);
  margin-bottom: 4px;
}
.login-card p { color: var(--muted); margin-bottom: 32px; font-size: 13px; }

.login-card input {
  width: 100%; padding: 10px 14px;
  background: var(--surface2); border: 1px solid var(--border);
  border-radius: 8px; color: var(--text); font-size: 14px;
  margin-bottom: 12px; outline: none;
  transition: border-color .15s, box-shadow .15s;
}
.login-card input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(20,128,208,.08);
}

.login-card button {
  width: 100%; padding: 11px;
  background: linear-gradient(135deg, #1480D0 0%, #4B55AD 100%);
  color: #fff; border: none; border-radius: 8px;
  font-size: 14px; font-weight: 600; cursor: pointer;
  margin-top: 4px; transition: opacity .15s;
  box-shadow: 0 2px 10px rgba(20,128,208,.3);
}
.login-card button:hover { opacity: .9; }
.login-error { color: var(--error); font-size: 13px; margin-top: 10px; min-height: 20px; }

/* ── Layout dashboard ───────────────────────────────────────────────────── */
#dashboard-screen { display: none; }

.audit-header {
  background: linear-gradient(135deg, #1480D0 0%, #4B55AD 100%);
  padding: 0 24px;
  display: flex; align-items: center; justify-content: space-between;
  height: 56px; position: sticky; top: 0; z-index: 100;
  box-shadow: 0 2px 12px rgba(20,128,208,.25);
}
.audit-header h1 { font-size: 1rem; color: #fff; font-weight: 700; }
.audit-header .meta { display: flex; align-items: center; gap: 16px; }
.audit-header .muted { color: rgba(255,255,255,.65); }

.toolbar {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 10px 24px;
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  position: sticky; top: 56px; z-index: 99;
  box-shadow: var(--shadow-sm);
}
.toolbar label { color: var(--muted); font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }

.window-btns { display: flex; gap: 4px; }
.window-btn {
  background: var(--surface2); border: 1px solid var(--border);
  color: var(--muted); padding: 4px 12px; border-radius: 6px;
  cursor: pointer; font-size: 12px; transition: all .15s;
}
.window-btn.active { background: var(--primary); border-color: var(--primary); color: #fff; }
.window-btn:hover:not(.active) { border-color: var(--primary); color: var(--primary); }

.dashboard-body {
  max-width: 1400px; margin: 0 auto;
  padding: 24px; display: flex; flex-direction: column; gap: 24px;
}

/* ── Sections ───────────────────────────────────────────────────────────── */
.section-title {
  font-size: 11px; font-weight: 700; letter-spacing: .08em;
  text-transform: uppercase; color: var(--secondary); margin-bottom: 12px;
  padding-bottom: 8px; border-bottom: 2px solid var(--border);
}

/* ── KPI cards ──────────────────────────────────────────────────────────── */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 12px;
}
.kpi-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 12px; padding: 16px 20px;
  box-shadow: var(--shadow-sm);
}
.kpi-label { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; font-weight: 600; }
.kpi-value { font-size: 2rem; font-weight: 700; margin-top: 4px; line-height: 1; color: var(--text); }
.kpi-sub   { font-size: 11px; color: var(--muted); margin-top: 6px; }
.kpi-card.accent  .kpi-value { color: var(--primary); }
.kpi-card.success .kpi-value { color: var(--success); }
.kpi-card.warning .kpi-value { color: var(--warning); }
.kpi-card.error   .kpi-value { color: var(--error); }

/* ── Chart grid ─────────────────────────────────────────────────────────── */
.chart-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.chart-grid.cols-3 { grid-template-columns: 1fr 1fr 1fr; }
.chart-grid.cols-1 { grid-template-columns: 1fr; }

.chart-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 12px; padding: 20px;
  box-shadow: var(--shadow-sm);
}
.chart-card h3 { font-size: 12px; color: var(--secondary); margin-bottom: 16px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; }
.chart-card canvas { max-height: 240px; }

/* ── TAR table ──────────────────────────────────────────────────────────── */
.tar-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 12px; overflow: hidden;
}
.tar-table th {
  background: var(--surface2); padding: 10px 16px;
  text-align: left; font-size: 11px; text-transform: uppercase;
  letter-spacing: .06em; color: var(--muted); border-bottom: 1px solid var(--border);
  font-weight: 700;
}
.tar-table td {
  padding: 10px 16px; border-bottom: 1px solid var(--border);
}
.tar-table tr:last-child td { border-bottom: none; }
.tar-table tr:hover td { background: var(--surface2); }
.badge-match    { color: var(--success); font-weight: 600; }
.badge-nomatch  { color: var(--error);   font-weight: 600; }
.badge-rejected { color: var(--warning); font-weight: 600; }
.badge-ok       { color: var(--primary); font-weight: 600; }

/* ── Latency table ──────────────────────────────────────────────────────── */
.lat-table {
  width: 100%; border-collapse: collapse; font-size: 13px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 12px; overflow: hidden;
}
.lat-table th {
  background: var(--surface2); padding: 9px 14px;
  text-align: right; font-size: 11px; text-transform: uppercase;
  letter-spacing: .06em; color: var(--muted); border-bottom: 1px solid var(--border);
  font-weight: 700;
}
.lat-table th:first-child { text-align: left; }
.lat-table td {
  padding: 9px 14px; border-bottom: 1px solid var(--border); text-align: right;
}
.lat-table td:first-child { text-align: left; color: var(--primary); font-weight: 600; }
.lat-table tr:last-child td { border-bottom: none; }
.lat-table tr:hover td { background: var(--surface2); }
.lat-null { color: var(--border); }

/* ── Events log ─────────────────────────────────────────────────────────── */
.log-controls {
  display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 12px; align-items: flex-end;
}
.log-controls select, .log-controls input {
  background: var(--surface2); border: 1px solid var(--border);
  color: var(--text); padding: 6px 10px; border-radius: 6px;
  font-size: 13px; outline: none;
}
.log-controls select:focus, .log-controls input:focus { border-color: var(--primary); }

.events-table {
  width: 100%; border-collapse: collapse; font-size: 12px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 12px; overflow: hidden;
}
.events-table th {
  background: var(--surface2); padding: 8px 12px;
  text-align: left; font-size: 11px; text-transform: uppercase;
  letter-spacing: .05em; color: var(--muted); border-bottom: 1px solid var(--border);
  font-weight: 700;
}
.events-table td {
  padding: 8px 12px; border-bottom: 1px solid var(--border);
  font-family: 'JetBrains Mono','Fira Mono','Courier New',monospace;
}
.events-table tr:last-child td { border-bottom: none; }
.events-table tr:hover td { background: var(--surface2); }

.pagination { display: flex; gap: 8px; align-items: center; margin-top: 12px; }
.btn-page {
  background: var(--surface); border: 1px solid var(--border);
  color: var(--text2); padding: 5px 12px; border-radius: 6px;
  cursor: pointer; font-size: 12px; transition: all .15s;
}
.btn-page:hover:not(:disabled) { border-color: var(--primary); color: var(--primary); }
.btn-page:disabled { opacity: .4; cursor: default; }

/* ── Subject drilldown ──────────────────────────────────────────────────── */
.drilldown-input {
  display: flex; gap: 10px; margin-bottom: 16px;
}
.drilldown-input input {
  flex: 1; background: var(--surface2); border: 1px solid var(--border);
  color: var(--text); padding: 8px 12px; border-radius: 8px;
  font-size: 13px; outline: none;
}
.drilldown-input input:focus { border-color: var(--primary); }
.btn-secondary {
  background: var(--surface); border: 1px solid var(--border);
  color: var(--secondary); padding: 8px 16px; border-radius: 8px;
  cursor: pointer; font-size: 13px; transition: all .15s; font-weight: 500;
}
.btn-secondary:hover { border-color: var(--primary); color: var(--primary); }

/* ── Buttons ────────────────────────────────────────────────────────────── */
.btn-export {
  background: linear-gradient(135deg, #1480D0 0%, #4B55AD 100%);
  color: #fff; border: none;
  padding: 6px 14px; border-radius: 6px; cursor: pointer;
  font-size: 12px; font-weight: 600; transition: opacity .15s;
  box-shadow: 0 2px 8px rgba(20,128,208,.25);
}
.btn-export:hover { opacity: .9; }

.btn-logout {
  background: rgba(255,255,255,.15); border: 1px solid rgba(255,255,255,.3);
  color: rgba(255,255,255,.85); padding: 5px 12px; border-radius: 6px;
  cursor: pointer; font-size: 12px; transition: all .15s;
}
.btn-logout:hover { background: rgba(198,40,40,.3); border-color: rgba(198,40,40,.5); color: #fff; }

/* ── Misc ───────────────────────────────────────────────────────────────── */
.muted  { color: var(--muted); }
.center { text-align: center; }
.empty-state {
  text-align: center; padding: 48px; color: var(--muted); font-size: 13px;
}

@media (max-width: 768px) {
  .chart-grid, .chart-grid.cols-3 { grid-template-columns: 1fr; }
  .kpi-grid { grid-template-columns: 1fr 1fr; }
}