/* he-agent Master Admin - Phase 3 MVP base styling. */

:root {
  --bg: #f5f7fb;
  --surface: #ffffff;
  --border: #e1e6f0;
  --text: #16213a;
  --muted: #687290;
  --accent: #1f57d0;
  --accent-soft: #e3edff;
  --danger: #c23737;
  --success: #198754;
  --pill-bg: #eef2f9;
  --radius: 8px;
  --shadow-sm: 0 1px 3px rgba(20, 30, 60, 0.06);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
code {
  background: var(--pill-bg);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.9em;
}

/* Topbar */
.topbar {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 24px;
  height: 60px;
  box-shadow: var(--shadow-sm);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-right: 32px;
}
.brand-mark {
  width: 32px;
  height: 32px;
  background: var(--accent);
  color: white;
  font-weight: 700;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
}
.brand-text { font-weight: 600; font-size: 15px; }

.topbar-nav {
  display: flex;
  gap: 4px;
  flex: 1;
}
.topnav-item {
  padding: 8px 14px;
  border-radius: 6px;
  color: var(--muted);
  font-weight: 500;
}
.topnav-item:hover { background: var(--pill-bg); text-decoration: none; }
.topnav-item.active { background: var(--accent-soft); color: var(--accent); }

.topbar-right { display: flex; align-items: center; gap: 12px; }
.env-pill {
  background: var(--pill-bg);
  color: var(--muted);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.5px;
  padding: 4px 10px;
  border-radius: 999px;
}

/* Main */
.content { padding: 24px; max-width: 1280px; margin: 0 auto; }

.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
}

.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}
.panel-head h1 { margin: 0; font-size: 20px; }
.panel-head h2 { margin: 0; font-size: 16px; color: var(--muted); }

.panel-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  color: var(--muted);
  font-size: 13px;
}
.meta-pill {
  background: var(--accent-soft);
  color: var(--accent);
  padding: 2px 10px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 11px;
}

.section-title {
  margin-top: 24px;
  margin-bottom: 12px;
  font-size: 15px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background: var(--pill-bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-weight: 500;
  font-size: 13px;
  cursor: pointer;
}
.btn:hover { background: #e6ebf2; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-primary { background: var(--accent); color: white; border-color: var(--accent); }
.btn-primary:hover { background: #1547b1; }
.btn-danger { background: var(--danger); color: white; border-color: var(--danger); }

/* Tables */
.data-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 12px;
}
.data-table th,
.data-table td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
}
.data-table th {
  background: var(--pill-bg);
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--muted);
}
.placeholder-row td {
  text-align: center;
  color: var(--muted);
  font-style: italic;
  padding: 24px;
}

/* KPI Row */
.kpi-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin: 20px 0;
}
.kpi-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
}
.kpi-label {
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}
.kpi-value {
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
}
.kpi-card.kpi-margin .kpi-value { color: var(--success); }

.chart-placeholder {
  background: var(--bg);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  padding: 40px;
  text-align: center;
  color: var(--muted);
  font-style: italic;
}

/* Settings grid */
.settings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
  margin-top: 12px;
}
.settings-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
}
.settings-card h3 {
  margin: 0 0 10px;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--muted);
}
.settings-card.kill-switch { border-color: var(--danger); }

/* Audit */
.redaction-note {
  color: var(--muted);
  font-size: 12px;
  font-style: italic;
  margin: 0;
}

/* Status indicators (Phase 3 wiring iter 1) */
.status-ok {
  color: var(--success);
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.status-off {
  color: var(--danger);
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.muted { color: var(--muted); }
.warn  { color: var(--danger); font-weight: 600; }

/* Rule type badges */
.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  background: var(--pill-bg);
  color: var(--muted);
}
.badge-blocking   { background: #fbe5e5; color: #a3261f; }
.badge-rate_limit { background: #fff3cd; color: #8a6512; }
.badge-guard      { background: #e3edff; color: var(--accent); }
.badge-redirect   { background: #e7f3ec; color: var(--success); }

/* Audit log preview - constrain long lines */
code.preview {
  display: inline-block;
  max-width: 360px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  vertical-align: middle;
}

/* Audit filter row */
.audit-filter {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  gap: 12px;
  margin: 8px 0 16px;
  padding: 12px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.audit-filter label {
  display: flex;
  flex-direction: column;
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.4px;
}
.audit-filter input,
.audit-filter select {
  margin-top: 4px;
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 13px;
  color: var(--text);
  background: var(--surface);
}

/* SVG sparkline */
.chart-box {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 16px;
}
.sparkline-svg {
  display: block;
}
.chart-axis-label {
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.4px;
}
.margin-cell { color: var(--success); font-weight: 600; }

/* Iter 2: modal + accordion + key display + kill switch form */

.modal-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  margin: 16px 0;
  box-shadow: 0 4px 12px rgba(20, 30, 60, 0.08);
}
.modal-card h3 {
  margin: 0 0 16px;
  font-size: 16px;
}
.modal-card form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.modal-card label {
  display: flex;
  flex-direction: column;
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.4px;
}
.modal-card label input {
  margin-top: 4px;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 13px;
}
.modal-actions {
  display: flex;
  gap: 8px;
  margin-top: 8px;
}

.accordion-row > td {
  padding: 0;
  background: #fafbfd;
  border-bottom: 1px solid var(--border);
}
.expand-slot:empty, .key-slot:empty { display: none; }
.accordion-content {
  padding: 16px 18px;
}
.accordion-content h4 {
  margin: 0 0 10px;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  color: var(--muted);
}
.kpi-row--inline {
  grid-template-columns: repeat(4, 1fr);
  margin: 8px 0 12px;
}
.kpi-row--inline .kpi-value { font-size: 18px; }
.data-table--inline { margin-top: 8px; }

.key-display {
  background: #fff7e0;
  border: 1px solid #f2c14e;
  border-radius: var(--radius);
  padding: 14px 16px;
  margin: 8px 0 12px;
}
.key-display-head { margin-bottom: 6px; }
.key-value {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 10px 12px;
  margin: 8px 0;
  font-family: ui-monospace, Consolas, monospace;
  word-break: break-all;
  white-space: pre-wrap;
}

.kill-switch-form {
  margin-top: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.kill-switch-form label {
  display: flex;
  flex-direction: column;
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.4px;
}
.kill-switch-form input[type="text"] {
  margin-top: 4px;
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 13px;
}

.row-actions { display: flex; gap: 6px; flex-wrap: wrap; }
.row-actions .btn { padding: 5px 9px; font-size: 12px; }

/* Iter 3: auth - user chip, logout, login page */

.user-chip {
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 12px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 999px;
}
.btn-logout {
  padding: 5px 12px;
  font-size: 12px;
}

.login-body {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: var(--bg);
}
.login-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px;
  width: 100%;
  max-width: 360px;
  box-shadow: 0 8px 24px rgba(20, 30, 60, 0.10);
}
.brand--login {
  justify-content: center;
  margin-bottom: 24px;
}
.login-card form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.login-card label {
  display: flex;
  flex-direction: column;
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.4px;
  gap: 4px;
}
.login-card input {
  padding: 9px 11px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 14px;
}
.btn-block { width: 100%; justify-content: center; margin-top: 6px; }
.login-error {
  background: #fdecea;
  border: 1px solid #f5c2c0;
  color: var(--danger);
  border-radius: 6px;
  padding: 10px 12px;
  font-size: 13px;
  margin-bottom: 16px;
}

/* Footer */
.footer {
  text-align: center;
  padding: 24px;
  color: var(--muted);
  font-size: 12px;
}

@media (max-width: 720px) {
  .topbar { padding: 0 12px; flex-wrap: wrap; height: auto; }
  .topbar-nav { width: 100%; overflow-x: auto; padding: 8px 0; }
  .kpi-row { grid-template-columns: repeat(2, 1fr); }
  .content { padding: 16px; }
}
