/* ================================================================
   DESIGN TOKENS
   ================================================================ */
:root {
  --primary:        #4f46e5;
  --primary-hover:  #4338ca;
  --primary-subtle: #eef2ff;
  --primary-ring:   rgba(79, 70, 229, 0.15);

  --bg:         #f8fafc;
  --surface:    #ffffff;
  --surface-2:  #f1f5f9;
  --surface-3:  #e8edf5;

  --text:       #0f172a;
  --text-muted: #64748b;
  --text-xmuted:#94a3b8;

  --border:       #e2e8f0;
  --border-strong:#cbd5e1;

  --success:        #10b981;
  --success-subtle: #d1fae5;
  --success-text:   #065f46;
  --warning:        #f59e0b;
  --warning-subtle: #fef3c7;
  --warning-text:   #78350f;
  --error:          #ef4444;
  --error-subtle:   #fee2e2;
  --error-text:     #991b1b;
  --info:           #3b82f6;
  --info-subtle:    #dbeafe;
  --info-text:      #1e40af;
  --debug-subtle:   #f0fdf4;
  --debug-text:     #166534;
  --critical-subtle:#fdf2f8;
  --critical-text:  #86198f;

  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -2px rgba(0,0,0,0.04);

  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;

  --nav-bg:     #ffffff;
  --nav-border: #e2e8f0;
  --nav-height: 3.5rem;

  --font-mono: 'JetBrains Mono', 'Fira Code', 'Cascadia Code', ui-monospace, monospace;
}

[data-theme="dark"] {
  --primary-subtle: #1e1b4b;
  --primary-ring:   rgba(99, 102, 241, 0.2);

  --bg:         #0d1117;
  --surface:    #161b22;
  --surface-2:  #1c2333;
  --surface-3:  #243044;

  --text:       #e6edf3;
  --text-muted: #8b949e;
  --text-xmuted:#6e7681;

  --border:       #30363d;
  --border-strong:#484f58;

  --success-subtle: #0d2818;
  --success-text:   #3fb950;
  --warning-subtle: #2d1f00;
  --warning-text:   #d29922;
  --error-subtle:   #2d0e0e;
  --error-text:     #f85149;
  --info-subtle:    #0c1e3d;
  --info-text:      #58a6ff;
  --debug-subtle:   #0a1f10;
  --debug-text:     #56d364;
  --critical-subtle:#2d0a2d;
  --critical-text:  #d2a8ff;

  --shadow-sm: 0 1px 2px rgba(0,0,0,0.4);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.5), 0 2px 4px -2px rgba(0,0,0,0.4);

  --nav-bg:     #161b22;
  --nav-border: #30363d;
}

/* ================================================================
   RESET & BASE
   ================================================================ */
*, *::before, *::after { box-sizing: border-box; }

html { font-size: 16px; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  margin: 0;
  -webkit-font-smoothing: antialiased;
  transition: background 0.2s, color 0.2s;
}

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

h1 { font-size: 1.75rem; font-weight: 700; letter-spacing: -0.025em; margin: 0 0 1.5rem; }
h2 { font-size: 1.125rem; font-weight: 600; letter-spacing: -0.01em; margin: 0 0 1rem; }
h3 { font-size: 0.9375rem; font-weight: 600; margin: 0 0 0.75rem; }

p { margin: 0 0 1rem; }

/* ================================================================
   LAYOUT
   ================================================================ */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

main.container {
  padding-top: 2rem;
  padding-bottom: 3rem;
  min-height: calc(100vh - var(--nav-height) - 3.5rem);
}

/* ================================================================
   NAVBAR
   ================================================================ */
/* ================================================================
   PROGRESS BAR
   ================================================================ */
#lv-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  z-index: 9999;
  pointer-events: none;
  overflow: hidden;
  background: transparent;
}

#lv-progress::before {
  content: '';
  display: block;
  position: absolute;
  top: 0;
  left: -55%;
  width: 55%;
  height: 100%;
  background: var(--primary);
  border-radius: 0 2px 2px 0;
  opacity: 0;
}

#lv-progress.active::before {
  opacity: 1;
  animation: lv-progress-sweep 1.3s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

@keyframes lv-progress-sweep {
  0%   { left: -55%; }
  100% { left: 110%; }
}

@keyframes lv-spin {
  to { transform: rotate(360deg); }
}

button[type="submit"].searching {
  opacity: 0.7;
  pointer-events: none;
}

button[type="submit"].searching svg {
  animation: lv-spin 0.7s linear infinite;
  transform-origin: center;
}

/* ================================================================
   NAV
   ================================================================ */
nav {
  background: var(--nav-bg);
  border-bottom: 1px solid var(--nav-border);
  height: var(--nav-height);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
  transition: background 0.2s, border-color 0.2s;
}

nav .container {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -0.01em;
}

.nav-brand svg { color: var(--primary); }
.nav-brand:hover { text-decoration: none; }

.nav-links {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 0.25rem;
  margin: 0;
  padding: 0;
}

.nav-links a {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.375rem 0.75rem;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
  transition: background 0.15s, color 0.15s;
}

.nav-links a:hover {
  background: var(--surface-2);
  color: var(--text);
  text-decoration: none;
}

.nav-links a.active {
  background: var(--primary-subtle);
  color: var(--primary);
}



/* ================================================================
   USER DROPDOWN MENU
   ================================================================ */
.nav-user-menu { position: relative; }

.nav-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.375rem;
  height: 1.375rem;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  flex-shrink: 0;
}

.nav-user-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.3rem 0.6rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--surface);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.nav-user-btn:hover,
.nav-user-btn.open {
  background: var(--surface-2);
  color: var(--text);
  border-color: var(--border-strong);
}

.nav-user-chevron {
  color: var(--text-xmuted);
  transition: transform 0.15s;
}

.nav-user-btn.open .nav-user-chevron { transform: rotate(180deg); }

.nav-user-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 0.375rem);
  right: 0;
  min-width: 10rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: 0.3rem;
  z-index: 150;
}

.nav-user-dropdown.open { display: block; }

.nav-dropdown-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  width: 100%;
  padding: 0.5rem 0.625rem;
  border-radius: var(--radius-md);
  border: none;
  background: none;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text);
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.12s, color 0.12s;
  box-sizing: border-box;
}

.nav-dropdown-item:hover { background: var(--surface-2); color: var(--text); text-decoration: none; }

.nav-dropdown-item--danger { color: var(--error-text); }
.nav-dropdown-item--danger:hover { background: var(--error-subtle); color: var(--error-text); }

.nav-dropdown-divider { height: 1px; background: var(--border); margin: 0.3rem 0; }

.nav-user-dropdown form { display: block; }

/* Theme toggle */
.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-muted);
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.theme-toggle:hover {
  background: var(--surface-2);
  color: var(--text);
  border-color: var(--border-strong);
}

/* Icon visibility — use .theme-toggle prefix to beat the svg { display:block } reset */
.theme-toggle .icon-sun  { display: none; }
.theme-toggle .icon-moon { display: block; }
[data-theme="dark"] .theme-toggle .icon-sun  { display: block; }
[data-theme="dark"] .theme-toggle .icon-moon { display: none; }

/* Logout form inline */
.nav-links form {
  display: inline-flex;
  align-items: center;
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.375rem 0.75rem;
  border-radius: var(--radius-md);
  border: none;
  background: none;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.btn-ghost:hover {
  background: var(--surface-2);
  color: var(--text);
}

/* ================================================================
   FOOTER
   ================================================================ */
footer {
  border-top: 1px solid var(--border);
  padding: 1rem 0;
  font-size: 0.8125rem;
  color: var(--text-xmuted);
  background: var(--surface);
}

/* ================================================================
   CARD
   ================================================================ */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: 1.5rem;
  margin-bottom: 1.25rem;
  transition: background 0.2s, border-color 0.2s;
}

.card-title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin: 0 0 1rem;
}

/* ================================================================
   FORMS
   ================================================================ */
.form-group {
  margin-bottom: 1rem;
}

label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 0.375rem;
  letter-spacing: 0.01em;
}

input[type="text"],
input[type="password"],
input[type="datetime-local"],
input[type="number"],
input[type="search"],
textarea {
  width: 100%;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  background: var(--surface);
  color: var(--text);
  box-sizing: border-box;
  transition: border-color 0.15s, box-shadow 0.15s, background 0.2s;
  appearance: none;
  -webkit-appearance: none;
}

select {
  width: 100%;
  padding: 0.5rem 2rem 0.5rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  background: var(--surface);
  color: var(--text);
  box-sizing: border-box;
  transition: border-color 0.15s, box-shadow 0.15s, background 0.2s;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2.5'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.625rem center;
  color-scheme: light;
  cursor: pointer;
}

[data-theme="dark"] select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238b949e' stroke-width='2.5'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  color-scheme: dark;
}

select option {
  background: var(--surface);
  color: var(--text);
}

/* Restore number input spinners — they're useful for a time-range field */
input[type="number"] {
  -webkit-appearance: textfield;
  appearance: textfield;
}
input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
  -webkit-appearance: inner-spin-button;
  opacity: 1;
}

input:hover, select:hover, textarea:hover {
  border-color: var(--border-strong);
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-ring);
}

input::placeholder, textarea::placeholder { color: var(--text-xmuted); }

/* ================================================================
   BUTTONS
   ================================================================ */
.btn,
button[type="submit"]:not(.btn-ghost):not(.tab-btn):not(.theme-toggle),
button.primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-md);
  border: none;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, box-shadow 0.15s, opacity 0.15s;
  text-decoration: none;
  white-space: nowrap;
  background: var(--primary);
  color: #fff;
}

.btn:hover,
button[type="submit"]:not(.btn-ghost):not(.tab-btn):not(.theme-toggle):hover,
button.primary:hover {
  background: var(--primary-hover);
  box-shadow: 0 2px 8px rgba(79,70,229,0.3);
  text-decoration: none;
}

.btn-secondary {
  background: var(--surface-2);
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  background: var(--surface-3);
  box-shadow: none;
}

.btn-active {
  background: var(--accent) !important;
  color: #fff !important;
  border-color: var(--accent) !important;
}

.btn-sm {
  padding: 0.3rem 0.65rem;
  font-size: 0.8125rem;
}

/* ================================================================
   TABLES
   ================================================================ */
.table-wrap { overflow-x: auto; border-radius: var(--radius-md); }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8125rem;
}

thead { position: sticky; top: 0; z-index: 1; }

th {
  padding: 0.625rem 0.875rem;
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.75rem;
  font-weight: 600;
  text-align: left;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  white-space: nowrap;
}

td {
  padding: 0.5rem 0.875rem;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
  line-height: 1.5;
}

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

tbody tr { transition: background 0.1s; }
tbody tr:hover td { background: var(--surface-2); }

.col-ts  { width: 11rem; font-family: var(--font-mono); font-size: 0.75rem; color: var(--text-muted); white-space: nowrap; }
.col-lvl { width: 10rem; }
.log-component {
  display: block;
  margin-top: 0.3rem;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-xmuted);
  word-break: break-word;
  line-height: 1.4;
}
.col-msg { font-family: var(--font-mono); font-size: 0.8125rem; word-break: break-all; }

/* ================================================================
   LOG LEVEL BADGES
   ================================================================ */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.15rem 0.55rem;
  border-radius: 9999px;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
}

.badge-debug    { background: var(--debug-subtle);    color: var(--debug-text); }
.badge-info     { background: var(--info-subtle);     color: var(--info-text); }
.badge-warning  { background: var(--warning-subtle);  color: var(--warning-text); }
.badge-error    { background: var(--error-subtle);    color: var(--error-text); }
.badge-critical { background: var(--critical-subtle); color: var(--critical-text); }
.badge-unknown  { background: var(--surface-3);       color: var(--text-muted); }

/* ================================================================
   TABS
   ================================================================ */
.tabs {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--border);
  margin-bottom: 1.5rem;
}

.tab-btn {
  padding: 0.625rem 1.25rem;
  border: none;
  background: none;
  cursor: pointer;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  border-radius: 0;
  transition: color 0.15s, border-color 0.15s;
}

.tab-btn:hover { color: var(--text); background: none; box-shadow: none; }
.tab-btn.active { color: var(--primary); border-bottom-color: var(--primary); font-weight: 600; }

.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ================================================================
   PAGINATION
   ================================================================ */
.pagination {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  margin-top: 1.25rem;
  flex-wrap: wrap;
}

.pagination a,
.pagination .pg-current,
.pagination .pg-ellipsis,
.pagination .pg-disabled {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2rem;
  height: 2rem;
  padding: 0 0.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 0.8125rem;
  font-weight: 500;
  text-decoration: none;
  color: var(--text-muted);
  background: var(--surface);
  transition: background 0.12s, border-color 0.12s, color 0.12s;
}

.pagination a:hover { background: var(--surface-2); color: var(--text); border-color: var(--border-strong); text-decoration: none; }
.pagination .pg-current { background: var(--primary); color: #fff; border-color: var(--primary); font-weight: 700; }
.pagination .pg-disabled { color: var(--text-xmuted); pointer-events: none; opacity: 0.6; }
.pagination .pg-ellipsis { border: none; background: none; }

/* ================================================================
   SEARCH LAYOUT
   ================================================================ */
.search-toolbar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

@media (max-width: 640px) {
  .search-toolbar { grid-template-columns: 1fr; }
}

/* Prevent auto min-content from expanding cells */
.search-toolbar > .form-group {
  min-width: 0;
}

.search-results-grid {
  display: grid;
  grid-template-columns: 19rem 1fr;
  gap: 1.25rem;
  align-items: start;
}

@media (max-width: 900px) {
  .search-results-grid { grid-template-columns: 1fr; }
}

.result-meta {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.result-count-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.15rem 0.55rem;
  border-radius: 9999px;
  background: var(--primary-subtle);
  color: var(--primary);
  font-size: 0.75rem;
  font-weight: 700;
}

/* ================================================================
   ADMIN LAYOUT
   ================================================================ */
.admin-grid {
  display: grid;
  grid-template-columns: 22rem 1fr;
  gap: 1.25rem;
  align-items: start;
}

@media (max-width: 900px) {
  .admin-grid { grid-template-columns: 1fr; }
}

/* ================================================================
   FILTER INPUT
   ================================================================ */
.filter-wrap {
  position: relative;
  margin-bottom: 0.875rem;
}

.filter-wrap svg {
  position: absolute;
  left: 0.625rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-xmuted);
  pointer-events: none;
}

.filter-input {
  padding-left: 2rem !important;
  max-width: 320px;
}

tr.hidden-row { display: none; }

/* ================================================================
   STATS SIDEBAR
   ================================================================ */
.stats-chart-wrap { height: 180px; margin-bottom: 1rem; }

.stats-table {
  table-layout: fixed;
}

.stats-table th, .stats-table td {
  padding: 0.4rem 0.5rem;
  font-size: 0.8125rem;
}

.stats-table .col-level { width: auto; }
.stats-table .col-count { width: 4rem; text-align: right; white-space: nowrap; font-family: var(--font-mono); }

.stats-table .badge {
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  display: inline-block;
  white-space: nowrap;
  vertical-align: middle;
}

/* ================================================================
   CODEMIRROR OVERRIDES
   ================================================================ */
.CodeMirror {
  height: auto !important;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-family: var(--font-mono);
  font-size: 0.875rem;
  background: var(--surface) !important;
  color: var(--text) !important;
  transition: border-color 0.15s, box-shadow 0.15s;
}

/* Override CodeMirror's internal 300px default */
.CodeMirror-scroll {
  min-height: 2.75rem !important;
  max-height: 12rem;
  overflow-x: hidden !important;
}

.CodeMirror-focused {
  border-color: var(--primary) !important;
  box-shadow: 0 0 0 3px var(--primary-ring) !important;
}

[data-theme="dark"] .CodeMirror { background: var(--surface) !important; color: var(--text) !important; }
[data-theme="dark"] .CodeMirror-cursor { border-left-color: var(--text) !important; }
[data-theme="dark"] .CodeMirror-selected { background: #264f78 !important; }

.cm-keyword  { color: #818cf8 !important; font-weight: 700; }
.cm-level    { color: var(--success) !important; font-weight: 700; }
.cm-operator { color: var(--warning) !important; }
.cm-string   { color: #34d399 !important; }
.cm-variable { color: #fb923c !important; }

[data-theme="dark"] .CodeMirror-hints {
  background: var(--surface-2);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
}

[data-theme="dark"] .CodeMirror-hint { color: var(--text); }
[data-theme="dark"] .CodeMirror-hint-active { background: var(--primary); color: #fff; }

/* ================================================================
   LOG MESSAGE WORD CLICK
   ================================================================ */
.log-word {
  cursor: pointer;
  border-radius: 2px;
  padding: 0 1px;
  transition: background 0.1s;
}

.log-word:hover { background: var(--surface-3); }

/* ================================================================
   FORM ACTIONS ROW
   ================================================================ */
.form-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1.25rem;
  flex-wrap: wrap;
}

.form-actions label {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  margin-bottom: 0;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
}

.form-actions select {
  width: auto;
  display: inline-block;
}

/* ================================================================
   LOGIN PAGE
   ================================================================ */
.login-wrap {
  min-height: calc(100vh - var(--nav-height));
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
}

.login-card {
  width: 100%;
  max-width: 380px;
}

.login-header {
  text-align: center;
  margin-bottom: 1.75rem;
}

.login-icon {
  width: 3rem;
  height: 3rem;
  background: var(--primary-subtle);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 0.875rem;
  color: var(--primary);
}

.login-title { font-size: 1.375rem; margin-bottom: 0.25rem; }
.login-sub   { font-size: 0.875rem; color: var(--text-muted); margin: 0; }

.error-msg {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 0.875rem;
  border-radius: var(--radius-md);
  background: var(--error-subtle);
  color: var(--error-text);
  font-size: 0.875rem;
  margin-top: 1rem;
}

/* ================================================================
   EMPTY STATE
   ================================================================ */
.empty-state {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--text-muted);
}

.empty-state svg { margin-bottom: 0.75rem; opacity: 0.4; }
.empty-state p   { font-size: 0.9375rem; margin: 0; }

/* ================================================================
   CHECKBOX
   ================================================================ */
.checkbox-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text);
}

.checkbox-label input[type="checkbox"] {
  width: 1rem;
  height: 1rem;
  margin: 0;
  accent-color: var(--primary);
}

/* ================================================================
   KBD / INLINE CODE SNIPPETS
   ================================================================ */
.kbd {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  padding: 0 4px;
  border: 1px solid var(--border);
  border-radius: 3px;
  background: var(--surface-2);
  color: var(--text-muted);
}

/* ================================================================
   TIME RANGE CONTROLS
   ================================================================ */
.tr-mode-toggle {
  display: inline-flex;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.tr-mode-btn {
  padding: 0.2rem 0.6rem;
  font-size: 0.75rem;
  font-weight: 500;
  border: none;
  background: none;
  color: var(--text-muted);
  cursor: pointer;
  transition: background 0.12s, color 0.12s;
}

.tr-mode-btn:hover { background: var(--surface-2); color: var(--text); }
.tr-mode-btn.active { background: var(--primary); color: #fff; }

.tr-relative-row {
  display: grid;
  grid-template-columns: 5rem minmax(0, 1fr);
  gap: 0.5rem;
  margin-top: 0.25rem;
}

.tr-custom-row {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
  margin-top: 0.25rem;
}

.tr-num-input {
  padding-right: 0.375rem; /* give spinner room */
}

.tr-unit-select {
  min-width: 0;
}

/* ================================================================
   APP PICKER — searchable dropdown
   ================================================================ */
.app-picker { position: relative; }

.app-picker-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface);
  color: var(--text);
  font-size: 0.875rem;
  cursor: pointer;
  text-align: left;
  transition: border-color 0.15s, box-shadow 0.15s, background 0.2s;
}

.app-picker-btn:hover { border-color: var(--border-strong); }

.app-picker-btn.open {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-ring);
}

.app-picker-label { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0; }
.app-picker-placeholder { color: var(--text-xmuted); }

.app-picker-chevron {
  color: var(--text-xmuted);
  flex-shrink: 0;
  transition: transform 0.15s;
}
.app-picker-btn.open .app-picker-chevron { transform: rotate(180deg); }

.app-picker-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  z-index: 200;
  overflow: hidden;
}
.app-picker-dropdown.open { display: block; }

.app-picker-search-wrap {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid var(--border);
  color: var(--text-xmuted);
}

.app-picker-search {
  flex: 1;
  min-width: 0;
  border: none;
  background: transparent;
  font-size: 0.875rem;
  color: var(--text);
  outline: none;
  padding: 0;
}
.app-picker-search::placeholder { color: var(--text-xmuted); }

.app-picker-list {
  list-style: none;
  margin: 0;
  padding: 0.25rem;
  max-height: 13rem;
  overflow-y: auto;
}

.app-picker-item {
  padding: 0.5rem 0.625rem;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  cursor: pointer;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: background 0.1s;
  outline: none;
}
.app-picker-item:hover,
.app-picker-item:focus  { background: var(--surface-2); }
.app-picker-item.selected { background: var(--primary-subtle); color: var(--primary); font-weight: 500; }
.app-picker-item.hidden { display: none; }

.app-picker-hint {
  font-size: 0.75rem;
  color: var(--text-xmuted);
  padding: 0.375rem 0.875rem 0.5rem;
  border-top: 1px solid var(--border);
}
.app-picker-hint:empty { display: none; }

/* ================================================================
   GRANT APP ACCESS — SEARCHABLE SELECT
   ================================================================ */
.grant-app-wrap {
  display: flex;
  flex-direction: column;
}

.grant-app-filter {
  border-bottom-left-radius: 0 !important;
  border-bottom-right-radius: 0 !important;
  border-bottom: none !important;
}

.grant-app-select {
  border-top-left-radius: 0;
  border-top-right-radius: 0;
}

.tr-custom-row {
  flex-direction: column;
  align-items: stretch;
  gap: 0.375rem;
}

/* ================================================================
   QUERY HELP BUTTON
   ================================================================ */
.query-help-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.375rem;
  height: 1.375rem;
  border-radius: 9999px;
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text-muted);
  font-size: 0.75rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.12s, color 0.12s, border-color 0.12s;
  flex-shrink: 0;
}

.query-help-btn:hover {
  background: var(--primary-subtle);
  color: var(--primary);
  border-color: var(--primary);
}

/* ================================================================
   QUERY HELP MODAL CONTENT
   ================================================================ */
.help-section {
  margin-bottom: 1rem;
}

.help-section:last-of-type { margin-bottom: 0; }

.help-rule-title {
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.help-table { display: flex; flex-direction: column; gap: 0.375rem; }

.help-row {
  display: grid;
  grid-template-columns: 14rem 1fr;
  gap: 0.75rem;
  align-items: baseline;
  font-size: 0.8125rem;
}

@media (max-width: 480px) {
  .help-row { grid-template-columns: 1fr; gap: 0.125rem; }
}

.help-row code {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.1rem 0.4rem;
  color: var(--primary);
  white-space: pre-wrap;
  word-break: break-all;
  overflow-wrap: anywhere;
}

.help-row span { color: var(--text-muted); }
.help-row span em { font-style: normal; color: var(--text); font-weight: 500; }

/* ================================================================
   DANGER BUTTON
   ================================================================ */
.btn-danger {
  background: var(--error-subtle);
  color: var(--error-text);
  border: 1px solid var(--error-text);
}

.btn-danger:hover {
  background: var(--error);
  color: #fff;
  border-color: var(--error);
  box-shadow: 0 2px 8px rgba(239,68,68,0.3);
}

/* ================================================================
   MODAL
   ================================================================ */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 200;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.modal-overlay.open { display: flex; }

.modal-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 1.5rem;
}

.modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}

.modal-head h3 { margin: 0; font-size: 1rem; }

.modal-close-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: var(--radius-md);
  border: none;
  background: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0;
  transition: background 0.15s, color 0.15s;
}

.modal-close-btn:hover { background: var(--surface-2); color: var(--text); }

/* ================================================================
   CLICKABLE TABLE ROWS
   ================================================================ */
.row-link { cursor: pointer; }
.row-link:hover td { background: var(--primary-subtle) !important; color: var(--primary); }
.row-link td { transition: background 0.12s, color 0.12s; }

/* ================================================================
   RECENT FILES BAR
   ================================================================ */
.recent-files-bar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  margin-bottom: 1.25rem;
  box-shadow: var(--shadow-sm);
}

.recent-files-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
  margin-right: 0.25rem;
}

.file-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.625rem;
  border-radius: 9999px;
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text);
  font-size: 0.75rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.12s, border-color 0.12s, color 0.12s;
  font-family: var(--font-mono);
}

.file-chip:hover {
  background: var(--primary-subtle);
  border-color: var(--primary);
  color: var(--primary);
}

.file-chip-date {
  color: var(--text-xmuted);
  font-family: inherit;
  font-size: 0.6875rem;
}

.file-chip:hover .file-chip-date { color: var(--primary); opacity: 0.8; }

/* ================================================================
   STATS PANEL (collapsible inside results card)
   ================================================================ */
.stats-panel {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 1rem;
  padding: 1rem 0;
  margin-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

@media (max-width: 700px) {
  .stats-panel { grid-template-columns: 1fr; }
}

/* ================================================================
   UTILITIES
   ================================================================ */
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border-width: 0; }

/* ================================================================
   CODEMIRROR — PIPE SYNTAX HIGHLIGHTING
   ================================================================ */
.cm-pipe     { color: var(--warning);  font-weight: 700; }
.cm-pipe-cmd { color: var(--info);     font-weight: 700; }
.cm-pipe-fn  { color: var(--success);  font-weight: 600; }
.cm-bracket  { color: var(--text-muted); }

/* ================================================================
   PIPE TABLE  (| table …  and  | stats …  results)
   ================================================================ */
.pipe-table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-md);
  margin-top: 0.5rem;
}

.pipe-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8125rem;
}

.pipe-table th {
  background: var(--surface-2);
  color: var(--text-muted);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.5rem 0.75rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

.pipe-table th.num,
.pipe-table td.num {
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.pipe-table td {
  padding: 0.4rem 0.75rem;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
  max-width: 40rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.pipe-table tbody tr:hover { background: var(--surface-2); }
.pipe-table tbody tr:last-child td { border-bottom: none; }

.pipe-data-row.has-raw { cursor: pointer; }

tr.pipe-raw-row { display: none; }
tr.pipe-raw-row.open { display: table-row; }
tr.pipe-raw-row td { padding: 0; border-bottom: 1px solid var(--border); }

.pipe-result-meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.pipe-command-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.15rem 0.55rem;
  border-radius: 9999px;
  font-size: 0.7rem;
  font-weight: 600;
  font-family: var(--font-mono);
  background: var(--primary-subtle);
  color: var(--primary);
  letter-spacing: 0.02em;
}

/* ================================================================
   RAW LOG EXPAND ROW
   ================================================================ */
tr.log-row { cursor: pointer; }

tr.log-raw-row { display: none; }
tr.log-raw-row.open { display: table-row; }

.log-raw-pre {
  margin: 0;
  padding: 0.5rem 0.875rem;
  font-size: 0.75rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
  background: var(--surface-2);
  border-radius: var(--radius-sm);
  white-space: pre-wrap;
  word-break: break-all;
  line-height: 1.6;
}

/* Source file row below each log entry */
tr.log-src-row td {
  padding: 0.1rem 0.875rem 0.35rem;
  border-top: none;
}

.log-src-file {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-xmuted);
}

/* ================================================================
   QUERY TERM HIGHLIGHT
   ================================================================ */
.log-hl {
  background: #fef08a;
  color: #713f12;
  border-radius: 2px;
  padding: 0 0.1em;
}
[data-theme="dark"] .log-hl {
  background: rgba(234, 179, 8, 0.22);
  color: inherit;
}

/* ================================================================
   ACTIVE FILE CHIP
   ================================================================ */
.file-chip.active {
  background: var(--primary-subtle);
  color: var(--primary);
  border-color: var(--primary);
}

/* ================================================================
   SYSTEM INFO GRID (admin panel)
   ================================================================ */
.info-grid { display: flex; flex-direction: column; gap: 0; }

.info-row {
  display: grid;
  grid-template-columns: 9rem 1fr;
  gap: 1rem;
  align-items: baseline;
  padding: 0.45rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.875rem;
}

.info-row:last-child { border-bottom: none; }

.info-label {
  color: var(--text-muted);
  font-size: 0.8125rem;
  white-space: nowrap;
}

.info-value { color: var(--text); word-break: break-all; }
.info-value.mono { font-family: var(--font-mono); font-size: 0.8125rem; }
.info-code { font-family: var(--font-mono); font-size: 0.8125rem; color: var(--text); word-break: break-all; }

/* ================================================================
   SYSTEM INFO — Build / Runtime / Configuration
   ================================================================ */
.sysinfo-top-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}

.sysinfo-top-grid .card { margin-bottom: 0; }

@media (max-width: 720px) {
  .sysinfo-top-grid { grid-template-columns: 1fr; }
}

.sysinfo-section-head {
  display: flex;
  align-items: center;
  gap: 0.4375rem;
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.sysinfo-version-row {
  display: flex;
  align-items: baseline;
  gap: 0.625rem;
  margin-bottom: 1.125rem;
  flex-wrap: wrap;
}

.sysinfo-ver {
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text);
  line-height: 1;
}

.sysinfo-sha {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--text-muted);
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.15rem 0.5rem;
  letter-spacing: 0.03em;
}

.sysinfo-sha-full {
  font-size: 0.625rem;
  letter-spacing: 0.02em;
  opacity: 0.75;
}

.sysinfo-dirty {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  color: var(--warning, #f59e0b);
  background: color-mix(in srgb, var(--warning, #f59e0b) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--warning, #f59e0b) 30%, transparent);
  border-radius: var(--radius-sm);
  padding: 0.1rem 0.35rem;
  vertical-align: middle;
}

.sysinfo-env-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.125rem;
}

.sysinfo-env-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  flex-shrink: 0;
}

.env-production {
  background: var(--success);
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.2);
}

.env-dev {
  background: var(--warning);
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.18);
}

.sysinfo-env-name {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
  text-transform: capitalize;
}

.sysinfo-chips {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.625rem;
}

@media (max-width: 600px) {
  .sysinfo-chips { grid-template-columns: 1fr; }
}

.sysinfo-chip {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  padding: 0.75rem 1rem;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

.sysinfo-chip-label {
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-muted);
}

.sysinfo-chip-value {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--text);
  word-break: break-all;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sysinfo-dep-count {
  margin-left: auto;
  font-size: 0.6875rem;
  font-weight: 600;
  padding: 0.1rem 0.5rem;
  border-radius: 9999px;
  background: var(--surface-2);
  color: var(--text-muted);
  border: 1px solid var(--border);
  text-transform: none;
  letter-spacing: 0;
}