/* assets/css/app.css — DataQC Platform */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --bg:        #111318;
  --bg2:       #171b24;
  --bg3:       #1e2230;
  --border:    #252b3b;
  --border2:   #323d55;
  --accent:    #3b82f6;
  --accent2:   #6366f1;  /* reserved for badges/tags only */
  --success:   #22c55e;
  --warning:   #f59e0b;
  --danger:    #ef4444;
  --text:      #eaecf4;
  --text2:     #7e8fa8;
  --text3:     #424f66;
  --radius:    10px;
  --radius-lg: 16px;
  --shadow:    0 8px 32px rgba(0,0,0,.55);
  --shadow-sm: 0 2px 12px rgba(0,0,0,.35);
  --shadow-lift: 0 12px 36px rgba(0,0,0,.45);
  --mono:      'JetBrains Mono', monospace;
  --sans:      'Inter', sans-serif;
  --glow:      0 0 0 3px rgba(59,130,246,.2);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 15px; }

body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* ── Background glow ────────────────────────────────────── */
body::before {
  content: '';
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 600px;
  background: radial-gradient(ellipse 70% 40% at 50% -10%, rgba(79,142,247,.08) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

/* ── Auth Pages ─────────────────────────────────────────── */
.auth-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 2rem;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(79,142,247,.13) 0%, transparent 70%), var(--bg);
}

.auth-card {
  width: 100%;
  max-width: 420px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow);
}

.auth-logo { text-align: center; margin-bottom: 2rem; }
.auth-logo .logo-mark {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: -.02em;
  color: var(--text);
}
.auth-logo .logo-mark span { color: var(--accent); }
.auth-card h1 { font-size: 1.4rem; font-weight: 600; margin-bottom: .4rem; }
.auth-card p.sub { color: var(--text2); font-size: .9rem; margin-bottom: 1.8rem; }

/* ── Forms ──────────────────────────────────────────────── */
.form-group { margin-bottom: 1.1rem; }

.form-group label {
  display: block;
  font-size: .82rem;
  font-weight: 500;
  color: var(--text2);
  margin-bottom: .4rem;
  letter-spacing: .01em;
}

.form-group input:not([type=hidden]):not([type=radio]):not([type=checkbox]),
.form-group select,
.form-group textarea {
  width: 100%;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: .65rem 1rem;
  color: var(--text);
  font-family: var(--sans);
  font-size: .92rem;
  transition: border-color .2s, box-shadow .2s;
  outline: none;
}

.form-group input:not([type=hidden]):not([type=radio]):not([type=checkbox]):focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: var(--glow);
}

input[type=hidden] { display: none !important; }
.multi-select-wrapper { position: relative; }
.form-group textarea { resize: vertical; min-height: 80px; }
.form-group .hint { font-size: .78rem; color: var(--text3); margin-top: .3rem; }

/* ── Buttons ────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .62rem 1.25rem;
  border-radius: var(--radius);
  border: none;
  font-family: var(--sans);
  font-size: .88rem;
  font-weight: 500;
  cursor: pointer;
  transition: all .18s;
  text-decoration: none;
  letter-spacing: .01em;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: linear-gradient(135deg, #4f8ef7, #3d7ef5);
  color: #fff;
}
.btn-primary:hover {
  background: linear-gradient(135deg, #5f9af8, #4f8ef7);
  transform: translateY(-1px);
}

.btn-secondary {
  background: var(--bg3);
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-secondary:hover {
  border-color: var(--border2);
  background: var(--border);
  transform: translateY(-1px);
}

.btn-danger  { background: var(--danger);  color: #fff; box-shadow: 0 2px 8px rgba(239,68,68,.25); }
.btn-danger:hover { transform: translateY(-1px); box-shadow: 0 4px 14px rgba(239,68,68,.4); }
.btn-success { background: var(--success); color: #fff; }
.btn-sm { padding: .38rem .8rem; font-size: .8rem; }
.btn-full { width: 100%; justify-content: center; }
.btn:disabled { opacity: .45; cursor: not-allowed; transform: none !important; box-shadow: none !important; }

/* ── App Shell ──────────────────────────────────────────── */
.app-shell {
  display: grid;
  grid-template-columns: 220px 1fr;
  grid-template-rows: 60px 1fr;
  min-height: 100vh;
}

/* ── Topbar ─────────────────────────────────────────────── */
.topbar {
  grid-column: 1/-1;
  background: rgba(24,29,46,.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 0 rgba(255,255,255,.03), 0 4px 20px rgba(0,0,0,.25);
  display: flex;
  align-items: center;
  padding: 0 1.5rem;
  gap: 1rem;
  position: sticky;
  top: 0;
  z-index: 100;
}

.topbar .logo {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -.02em;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: .55rem;
  text-decoration: none;
}
.topbar .logo svg { color: var(--accent); }
.topbar .logo span { color: var(--accent); }
.topbar .spacer { flex: 1; }

.topbar .credits-badge {
  display: flex;
  align-items: center;
  gap: .4rem;
  background: rgba(245,158,11,.08);
  border: 1px solid rgba(245,158,11,.2);
  border-radius: 20px;
  padding: .28rem .85rem;
  font-size: .8rem;
  color: var(--text2);
}
.topbar .credits-badge strong { color: var(--warning); }

.theme-toggle {
  background: none;
  border: none;
  color: var(--text2);
  cursor: pointer;
  padding: .38rem;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  transition: color .15s, background .15s;
}
.theme-toggle:hover { color: var(--text); background: var(--bg3); }

.notif-btn {
  position: relative;
  background: none;
  border: none;
  color: var(--text2);
  cursor: pointer;
  padding: .4rem;
  border-radius: 8px;
  transition: all .15s;
  display: flex;
  align-items: center;
}
.notif-btn:hover { color: var(--text); background: var(--bg3); }

.notif-dot {
  position: absolute;
  top: 5px; right: 5px;
  width: 7px; height: 7px;
  background: var(--danger);
  border-radius: 50%;
  border: 2px solid var(--bg2);
}

.user-menu {
  display: flex;
  align-items: center;
  gap: .6rem;
  font-size: .87rem;
  color: var(--text2);
}

.avatar {
  width: 32px; height: 32px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: .76rem;
  font-weight: 700;
  color: #fff;
  /* box-shadow: 0 2px 8px rgba(79,142,247,.3); */
}

/* ── Sidebar ────────────────────────────────────────────── */
.sidebar {
  background: var(--bg2);
  border-right: 1px solid var(--border);
  padding: 1.2rem 0 0;
  display: flex;
  flex-direction: column;
  height: calc(100vh - 60px);
  overflow-y: auto;
  position: sticky;
  top: 60px;
}

.sidebar-section {
  padding: 0 .9rem;
  margin-bottom: 1.4rem;
  flex-shrink: 0;
}

.sidebar-section-label {
  display: flex;
  align-items: center;
  font-size: .68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--text3);
  padding: 0 .6rem;
  margin-bottom: .3rem;
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: .65rem;
  padding: .55rem .7rem;
  border-radius: 8px;
  color: var(--text2);
  text-decoration: none;
  font-size: .84rem;
  font-weight: 400;
  transition: all .15s;
  margin-bottom: 1px;
}
.sidebar-link:hover  { background: var(--bg3); color: var(--text); }
.sidebar-link.active {
  background: rgba(79,142,247,.12);
  color: var(--accent);
  font-weight: 500;
}
.sidebar-link svg { flex-shrink: 0; opacity: .8; }
.sidebar-link.active svg { opacity: 1; }

.sidebar-link-text {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
}
.sidebar-link-badge {
  font-size: .64rem;
  font-weight: 600;
  background: rgba(79,142,247,.12);
  color: var(--accent);
  border-radius: 4px;
  padding: .1rem .35rem;
  flex-shrink: 0;
}
.sidebar-status-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
  background: var(--text3);
  transition: box-shadow .2s;
}
.sidebar-status-dot.draft       { background: var(--text3); }
.sidebar-status-dot.in_progress {
  background: var(--warning);
  box-shadow: 0 0 0 3px rgba(245,158,11,.18);
}
.sidebar-status-dot.complete {
  background: var(--success);
  box-shadow: 0 0 0 3px rgba(34,197,94,.18);
}

/* Sidebar stats */
.sidebar-stats {
  margin-top: auto !important;
  flex-shrink: 0 !important;
  display: flex !important;
  flex-direction: row !important;
  gap: .5rem;
  padding: .8rem .8rem;
  border-top: 1px solid var(--border);
  background: var(--bg2);
}
.sidebar-stat {
  flex: 1 1 0;
  text-align: center;
  background: var(--bg3);
  border-radius: 8px;
  padding: .5rem .25rem;
  border: 1px solid var(--border);
}
.sidebar-stat-val {
  font-size: .9rem;
  font-weight: 700;
  line-height: 1.2;
  display: block;
}
.sidebar-stat-label {
  font-size: .6rem;
  color: var(--text3);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-top: .15rem;
  display: block;
}

/* ── Main content ───────────────────────────────────────── */
.main {
  padding: 2.5rem 2.5rem 3rem;
  overflow-y: auto;
  position: relative;
  z-index: 1;
}

/* ── Dashboard ──────────────────────────────────────────── */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}

.page-header-text { flex: 1; min-width: 0; }

.page-header-greeting {
  font-size: .85rem;
  font-weight: 400;
  color: var(--text2);
  margin-bottom: .2rem;
}

.page-header h1 {
  font-size: 1.55rem;
  font-weight: 700;
  letter-spacing: -.03em;
  color: var(--text);
}

.page-header-actions {
  display: flex;
  align-items: center;
  gap: .75rem;
  flex-shrink: 0;
  flex-wrap: wrap;
}

/* Stats row */
.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.2rem;
  margin-bottom: 2.5rem;
}

.stat-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.3rem 1.4rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: border-color .2s, transform .2s, box-shadow .2s;
}
.stat-card:hover {
  border-color: var(--border2);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lift);
}

.stat-icon {
  width: 42px; height: 42px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.stat-icon--blue  { background: rgba(59,130,246,.12); color: #3b82f6; }
.stat-icon--teal  { background: rgba(20,184,166,.12);  color: #14b8a6; }
.stat-icon--amber { background: rgba(245,158,11,.12);  color: #f59e0b; }

.stat-card-info { min-width: 0; }

.stat-card .stat-val {
  font-size: 1.9rem;
  font-weight: 700;
  line-height: 1;
  margin-bottom: .3rem;
  letter-spacing: -.03em;
}

.stat-card .stat-label {
  font-size: .76rem;
  color: var(--text2);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: .05em;
}

/* Folder & Project cards */
.folder-row {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 1rem;
  overflow: hidden;
  transition: border-color .2s, box-shadow .25s, transform .2s;
}
.folder-row:hover {
  border-color: var(--border2);
  box-shadow: var(--shadow-lift);
  transform: translateY(-2px);
}

.folder-header {
  display: flex;
  align-items: center;
  gap: .8rem;
  padding: 1rem 1.3rem;
  cursor: pointer;
  transition: background .15s;
  user-select: none;
}
.folder-header:hover { background: var(--bg3); }

.folder-header .folder-name { font-weight: 500; flex: 1; font-size: .9rem; }
.folder-header .folder-meta { font-size: .78rem; color: var(--text3); }

.folder-header .chevron { transition: transform .2s; color: var(--text3); }
.folder-row.collapsed .chevron { transform: rotate(-90deg); }

.folder-projects {
  border-top: 1px solid var(--border);
  padding: .5rem .6rem;
  min-height: 2.5rem;
  transition: background .15s, box-shadow .15s;
}

/* Drop zone highlight */
.drop-zone-over {
  background: rgba(79,142,247,.06) !important;
  box-shadow: inset 0 0 0 2px rgba(79,142,247,.35);
  border-radius: 0 0 var(--radius) var(--radius);
}

/* Project drag handle */
.proj-drag-handle {
  color: var(--text3);
  cursor: grab;
  display: flex;
  align-items: center;
  padding: .3rem .2rem .3rem .5rem;
  flex-shrink: 0;
  opacity: .3;
  transition: opacity .15s, color .15s;
  user-select: none;
  -webkit-user-drag: none;
}
.project-card:hover .proj-drag-handle { opacity: 1; color: var(--text2); }
.proj-drag-handle:active { cursor: grabbing; }

/* Prevent inner link from triggering its own drag */
.project-card-link { -webkit-user-drag: none; user-select: none; }

/* Card being dragged */
.project-card.proj-dragging {
  opacity: .35;
  pointer-events: none;
}

/* Flash animation after successful drop */
@keyframes dropFlash {
  0%   { background: rgba(79,142,247,.18); }
  100% { background: transparent; }
}
.project-card.proj-drop-flash { animation: dropFlash .6s ease; }

.project-card {
  display: flex;
  align-items: center;
  gap: .7rem;
  padding: .75rem .9rem;
  border-radius: 8px;
  color: var(--text);
  transition: background .15s;
  position: relative;
}
.project-card:hover { background: var(--bg3); }
.project-card:hover .proj-card-actions { opacity: 1; }

.project-card-link {
  display: flex;
  align-items: center;
  gap: .7rem;
  flex: 1;
  text-decoration: none;
  color: var(--text);
  min-width: 0;
}

.proj-card-body {
  display: contents;
}

.proj-card-actions {
  display: flex;
  align-items: center;
  gap: .1rem;
  opacity: 0;
  transition: opacity .15s;
  flex-shrink: 0;
}

.btn-icon-muted {
  background: none;
  border: none;
  color: var(--text3);
  cursor: pointer;
  padding: .3rem;
  border-radius: 4px;
  display: flex;
  align-items: center;
  transition: color .15s;
  flex-shrink: 0;
  text-decoration: none;
}
.btn-icon-muted:hover { color: var(--accent); }

.btn-icon-danger {
  background: none;
  border: none;
  color: var(--text3);
  cursor: pointer;
  padding: .3rem;
  border-radius: 4px;
  display: flex;
  align-items: center;
  transition: color .15s;
  flex-shrink: 0;
}
.btn-icon-danger:hover { color: var(--danger); }

.project-card .module-tag {
  font-size: .68rem;
  font-weight: 600;
  background: rgba(79,142,247,.12);
  color: var(--accent);
  border-radius: 4px;
  padding: .18rem .48rem;
  border: 1px solid rgba(79,142,247,.2);
  white-space: nowrap;
}

.project-card .proj-name {
  flex: 1;
  font-size: .88rem;
  font-weight: 500;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--text);
}

.project-card .proj-meta {
  font-size: .72rem;
  color: var(--text3);
  white-space: nowrap;
}

/* .status-dot kept for any legacy usage */
.status-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
}
.status-dot.draft       { background: var(--text3); }
.status-dot.in_progress { background: var(--warning); }
.status-dot.complete    { background: var(--success); }

/* ── Cards (generic) ────────────────────────────────────── */
.card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.4rem;
  margin-bottom: 1rem;
  transition: border-color .2s;
}

/* ── Project Builder ────────────────────────────────────── */
.builder-layout {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 1.5rem;
  align-items: start;
}

.test-list-panel {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  position: sticky;
  top: 76px;
}

.test-list-panel .panel-header {
  padding: .9rem 1.2rem;
  border-bottom: 1px solid var(--border);
  font-weight: 600;
  font-size: .88rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg3);
}

.test-count-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  padding: 0 6px;
  background: rgba(79,142,247,.18);
  color: var(--accent);
  border-radius: 10px;
  font-size: .7rem;
  font-weight: 700;
  margin-left: .45rem;
  vertical-align: middle;
}

.test-item {
  display: flex;
  align-items: center;
  gap: .6rem;
  padding: .65rem 1rem;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: background .15s;
  font-size: .855rem;
  border-left: 2px solid transparent;
}
.test-item:hover { background: var(--bg3); }
.test-item.active {
  background: rgba(79,142,247,.08);
  border-left-color: var(--accent);
}

.test-item .test-num {
  width: 20px; height: 20px;
  background: var(--bg3);
  border-radius: 5px;
  display: grid;
  place-items: center;
  font-size: .68rem;
  font-weight: 700;
  color: var(--text2);
  flex-shrink: 0;
  border: 1px solid var(--border);
}
.test-item.active .test-num {
  background: rgba(79,142,247,.2);
  border-color: rgba(79,142,247,.4);
  color: var(--accent);
}

.test-item .test-name { flex: 1; font-weight: 450; line-height: 1.3; }

.test-cat-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
  opacity: .85;
}

.test-col-warn {
  display: inline-flex;
  align-items: center;
  color: var(--warning);
  flex-shrink: 0;
  cursor: help;
  margin-left: .25rem;
}

.test-drag-handle {
  color: var(--text3);
  cursor: grab;
  display: flex;
  align-items: center;
  padding: .1rem;
  flex-shrink: 0;
  opacity: .5;
}
.test-drag-handle:active { cursor: grabbing; }
.test-item:hover .test-drag-handle { opacity: 1; }

.test-item-actions {
  display: flex;
  gap: .15rem;
  flex-shrink: 0;
}

.test-item-btn {
  background: none;
  border: none;
  color: var(--text3);
  cursor: pointer;
  padding: .22rem;
  border-radius: 4px;
  display: flex;
  align-items: center;
  transition: color .15s, background .15s;
}
.test-item-btn:hover { color: var(--accent); background: rgba(79,142,247,.1); }
.test-item-btn-danger:hover { color: var(--danger); background: rgba(239,68,68,.1); }

/* Test filter bar */
.test-filter-bar {
  display: flex;
  gap: .2rem;
  padding: .4rem .6rem;
  border-bottom: 1px solid var(--border);
  background: var(--bg2);
}
.test-filter-btn {
  font-size: .72rem;
  font-weight: 500;
  padding: .2rem .55rem;
  border-radius: 5px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--text3);
  cursor: pointer;
  transition: background .15s, color .15s;
}
.test-filter-btn:hover { color: var(--text2); background: var(--bg3); }
.test-filter-btn.active {
  background: var(--bg3);
  color: var(--text);
  border-color: var(--border2);
}

/* Per-test status pill */
.test-status-btn {
  font-size: .68rem;
  font-weight: 500;
  padding: .15rem .45rem;
  border-radius: 4px;
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
  transition: background .15s, color .15s;
}
.test-status-pending {
  background: rgba(126,143,168,.12);
  color: var(--text3);
  border-color: var(--border);
}
.test-status-pending:hover { color: var(--text2); }
.test-status-in_progress {
  background: rgba(245,158,11,.12);
  color: #f59e0b;
  border-color: rgba(245,158,11,.3);
}
.test-status-done {
  background: rgba(34,197,94,.12);
  color: #22c55e;
  border-color: rgba(34,197,94,.3);
}

.test-item.dragging { opacity: .35; }
.test-item.drag-over { border-top: 2px solid var(--accent); background: rgba(79,142,247,.05); }

.test-config-panel {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.test-config-panel .panel-header {
  padding: .9rem 1.4rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg3);
  font-weight: 600;
  font-size: .9rem;
}

.test-config-panel .panel-body {
  padding: 1.4rem;
}

/* Form transition animations */
.test-config-panel .panel-body.form-exit {
  opacity: 0;
  transform: translateX(-8px);
  transition: opacity .12s ease, transform .12s ease;
  pointer-events: none;
}
.test-config-panel .panel-body.form-enter {
  animation: formSlideIn .18s cubic-bezier(.25,.46,.45,.94) both;
}

@keyframes formSlideIn {
  from { opacity: 0; transform: translateX(10px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* Syntax preview — code editor style */
.syntax-preview {
  margin-top: 1rem;
  border-radius: var(--radius);
  border: 1px solid #1e2a3e;
  overflow: hidden;
  background: #0a0d16;
}

.syntax-preview-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .5rem 1rem;
  background: #0d1220;
  border-bottom: 1px solid #1e2a3e;
  font-size: .72rem;
  color: #4e6080;
  cursor: pointer;
  font-family: var(--mono);
  user-select: none;
}
.syntax-preview-header:hover { background: #111826; color: var(--text2); }

/* Editor chrome dot decoration */
.syntax-preview-header::before {
  content: '● ● ●';
  letter-spacing: .2em;
  font-size: .5rem;
  color: #2a3a55;
  margin-right: .6rem;
}

.syntax-preview-body { display: none; }
.syntax-preview-body.open { display: block; }

.syntax-preview-body pre {
  display: flex;
  font-family: var(--mono);
  font-size: .76rem;
  line-height: 1.75;
  overflow-x: auto;
  max-height: 340px;
  overflow-y: auto;
}

/* Line number gutter */
.ce-gutter {
  display: flex;
  flex-direction: column;
  padding: .85rem .7rem .85rem .85rem;
  text-align: right;
  color: #2e3d55;
  background: #080b12;
  border-right: 1px solid #141d2e;
  user-select: none;
  flex-shrink: 0;
  min-width: 2.8rem;
  font-size: .72rem;
  line-height: 1.75;
}

/* Code pane */
.ce-code {
  display: block;
  padding: .85rem 1rem;
  color: #d4d8e8;
  white-space: pre;
  flex: 1;
}

/* Syntax token colours — each token gets a distinct hue */
.sh-kw      { color: #c792ea; font-weight: 600; }   /* purple  — keywords  */
.sh-comment { color: #546e7a; font-style: italic; }  /* muted teal — comments */
.sh-string  { color: #c3e88d; }                      /* lime green — strings  */
.sh-num     { color: #f78c6c; }                      /* coral orange — numbers */

/* ── Toast Notifications ────────────────────────────────── */
.toast-container {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: .5rem;
  pointer-events: none;
}

.toast {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: .75rem 1.1rem;
  font-size: .86rem;
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  gap: .7rem;
  max-width: 320px;
  animation: toastIn .22s cubic-bezier(.34,1.56,.64,1);
  pointer-events: all;
  backdrop-filter: blur(8px);
}

.toast.success { border-left: 3px solid var(--success); }
.toast.error   { border-left: 3px solid var(--danger); }
.toast.info    { border-left: 3px solid var(--accent); }

@keyframes toastIn {
  from { transform: translateX(24px) scale(.95); opacity: 0; }
  to   { transform: translateX(0) scale(1); opacity: 1; }
}

/* ── Notification Panel ─────────────────────────────────── */
.notif-panel {
  position: fixed;
  top: 60px; right: 0;
  width: 340px;
  background: var(--bg2);
  border-left: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  border-radius: 0 0 0 var(--radius);
  box-shadow: var(--shadow);
  z-index: 200;
  display: none;
  max-height: 480px;
  overflow-y: auto;
  animation: slideDown .18s ease;
}
.notif-panel.open { display: block; }

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.notif-panel-header {
  padding: .9rem 1rem;
  font-weight: 600;
  font-size: .88rem;
  border-bottom: 1px solid var(--border);
  background: var(--bg3);
}

.notif-item { padding: .9rem 1rem; border-bottom: 1px solid var(--border); font-size: .84rem; }
.notif-item.unread { background: rgba(79,142,247,.04); }
.notif-item .notif-title { font-weight: 500; margin-bottom: .2rem; }
.notif-item .notif-meta  { font-size: .73rem; color: var(--text3); }

/* ── Admin Panel ────────────────────────────────────────── */
.admin-table { width: 100%; border-collapse: collapse; font-size: .87rem; }

.admin-table th {
  text-align: left;
  padding: .65rem 1rem;
  background: var(--bg3);
  color: var(--text2);
  font-weight: 600;
  font-size: .74rem;
  text-transform: uppercase;
  letter-spacing: .06em;
}

.admin-table td {
  padding: .72rem 1rem;
  border-bottom: 1px solid var(--border);
}

.admin-table tr:hover td { background: rgba(31,38,64,.6); }

.badge {
  display: inline-block;
  padding: .18rem .55rem;
  border-radius: 5px;
  font-size: .73rem;
  font-weight: 600;
  letter-spacing: .02em;
}
.badge-green  { background: rgba(34,197,94,.12);  color: #4ade80; border: 1px solid rgba(34,197,94,.2); }
.badge-yellow { background: rgba(245,158,11,.12);  color: #fbbf24; border: 1px solid rgba(245,158,11,.2); }
.badge-red    { background: rgba(239,68,68,.12);   color: #f87171; border: 1px solid rgba(239,68,68,.2); }
.badge-blue   { background: rgba(79,142,247,.12);  color: #7eb3fa; border: 1px solid rgba(79,142,247,.2); }
.badge-gray   { background: rgba(100,120,150,.12); color: #8b9ab5; border: 1px solid rgba(100,120,150,.2); }

/* ── Dashboard Search ───────────────────────────────────── */
.dash-search-wrap {
  position: relative;
  display: flex;
  align-items: center;
}
.dash-search-wrap > svg {
  position: absolute;
  left: .75rem;
  color: var(--text3);
  pointer-events: none;
  flex-shrink: 0;
}
.dash-search {
  width: 220px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: .52rem 2.1rem .52rem 2.1rem;
  color: var(--text);
  font-family: var(--sans);
  font-size: .84rem;
  transition: border-color .15s, box-shadow .15s, width .2s;
}
.dash-search:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: var(--glow);
  width: 280px;
}
.dash-search::placeholder { color: var(--text3); }
.dash-search-clear {
  position: absolute;
  right: .55rem;
  background: none;
  border: none;
  color: var(--text3);
  cursor: pointer;
  padding: .2rem;
  border-radius: 4px;
  display: flex;
  align-items: center;
  transition: color .15s;
}
.dash-search-clear:hover { color: var(--text); }

/* Search highlight */
mark.sh-match {
  background: rgba(79,142,247,.25);
  color: var(--accent);
  border-radius: 2px;
  padding: 0 1px;
  font-weight: 600;
}
[data-theme="light"] mark.sh-match {
  background: rgba(47,114,232,.15);
  color: var(--accent);
}

/* ── Empty State ────────────────────────────────────────── */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 5rem 2rem 4rem;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}
.empty-state-illustration {
  margin-bottom: 2rem;
  opacity: .9;
}
.empty-state-title {
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -.02em;
  color: var(--text);
  margin-bottom: .6rem;
}
.empty-state-body {
  font-size: .9rem;
  color: var(--text2);
  max-width: 340px;
  line-height: 1.7;
  margin-bottom: 2rem;
}
.empty-state-actions {
  display: flex;
  gap: .75rem;
  align-items: center;
}

/* ── Misc Utilities ─────────────────────────────────────── */
.divider { border: none; border-top: 1px solid var(--border); margin: 1.2rem 0; }

.alert {
  padding: .8rem 1rem;
  border-radius: var(--radius);
  font-size: .87rem;
  margin-bottom: 1rem;
}
.alert-error   { background: rgba(239,68,68,.08);  border: 1px solid rgba(239,68,68,.25);  color: #f87171; }
.alert-success { background: rgba(34,197,94,.08);  border: 1px solid rgba(34,197,94,.25);  color: #4ade80; }
.alert-info    { background: rgba(79,142,247,.08); border: 1px solid rgba(79,142,247,.25); color: #93c5fd; }

.text-muted { color: var(--text2); }
.text-sm    { font-size: .84rem; }
.mt1 { margin-top: .5rem; }
.mt2 { margin-top: 1rem; }
.mt3 { margin-top: 1.5rem; }
.flex { display: flex; align-items: center; gap: .8rem; }
.flex-end { justify-content: flex-end; }

/* ── Radio groups — pill style ──────────────────────────── */
.radio-group { display: flex; gap: .5rem; flex-wrap: wrap; }
.radio-option {
  display: flex;
  align-items: center;
  gap: .4rem;
  padding: .38rem .85rem;
  border: 1px solid var(--border);
  border-radius: 20px;
  cursor: pointer;
  font-size: .84rem;
  transition: all .15s;
  color: var(--text2);
}
.radio-option input { display: none; }
.radio-option:hover { border-color: var(--border2); color: var(--text); }
.radio-option.checked {
  border-color: var(--accent);
  background: rgba(79,142,247,.12);
  color: var(--accent);
  font-weight: 500;
}

/* ── Column input ───────────────────────────────────────── */
.column-input {
  width: 100%;
  min-height: 100px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: .65rem 1rem;
  color: var(--text);
  font-family: var(--mono);
  font-size: .83rem;
  resize: vertical;
}
.column-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: var(--glow);
}

.col-tag-collapsible { margin-top: .5rem; }
.col-tag-toggle {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  font-size: .8rem;
  color: var(--accent);
  cursor: pointer;
  user-select: none;
  padding: .22rem .5rem;
  border-radius: 5px;
  transition: background .15s;
}
.col-tag-toggle:hover { background: rgba(79,142,247,.1); }

/* ── Tag lists ──────────────────────────────────────────── */
.tag-list { display: flex; flex-wrap: wrap; gap: .35rem; margin-top: .5rem; }
.tag {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: .18rem .6rem;
  font-size: .75rem;
  font-family: var(--mono);
  display: flex;
  align-items: center;
  gap: .3rem;
  color: var(--text2);
}
.tag .tag-remove { cursor: pointer; color: var(--text3); transition: color .15s; }
.tag .tag-remove:hover { color: var(--danger); }

/* ── Searchable selects ─────────────────────────────────── */
.select-search { position: relative; }
.select-search input[type=text] {
  width: 100%;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: .65rem 1rem;
  color: var(--text);
  font-family: var(--sans);
  font-size: .9rem;
  outline: none;
  box-sizing: border-box;
  transition: border-color .2s, box-shadow .2s;
}
.select-search input[type=text]:focus {
  border-color: var(--accent);
  box-shadow: var(--glow);
}

.select-dropdown {
  position: absolute;
  top: calc(100% + 4px);
  left: 0; right: 0;
  background: var(--bg2);
  border: 1px solid var(--border2);
  border-radius: var(--radius);
  max-height: 220px;
  overflow-y: auto;
  z-index: 50;
  display: none;
  box-shadow: var(--shadow);
  animation: dropIn .12s ease;
}
.select-dropdown.open { display: block; }

@keyframes dropIn {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: translateY(0); }
}

.select-dropdown-item {
  padding: .58rem 1rem;
  font-size: .86rem;
  cursor: pointer;
  transition: background .1s;
  font-family: var(--mono);
  color: var(--text2);
}
.select-dropdown-item:hover { background: var(--bg3); color: var(--text); }
.select-dropdown-item.selected { background: rgba(79,142,247,.1); color: var(--accent); }

/* Multi-select */
.multi-select-wrapper { position: relative; }
.multi-select-input {
  width: 100%;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: .65rem 1rem;
  color: var(--text);
  font-family: var(--sans);
  font-size: .9rem;
  outline: none;
  transition: border-color .2s, box-shadow .2s;
  box-sizing: border-box;
}
.multi-select-input:focus {
  border-color: var(--accent);
  box-shadow: var(--glow);
}

.ms-controls {
  display: flex;
  gap: .4rem;
  padding: .45rem .6rem;
  border-bottom: 1px solid var(--border);
  background: var(--bg2);
  position: sticky;
  top: 0;
  z-index: 1;
}
.ms-ctrl-btn {
  flex: 1;
  padding: .28rem .5rem;
  font-size: .73rem;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text2);
  cursor: pointer;
  font-family: var(--sans);
  transition: all .15s;
}
.ms-ctrl-btn:hover { background: var(--accent); color: #fff; border-color: var(--accent); }

.ms-check { display: inline-block; width: 1.1rem; font-size: .8rem; color: var(--accent); }
.ms-no-results { padding: .7rem 1rem; color: var(--text3); font-size: .82rem; }

/* ── Modals ─────────────────────────────────────────────── */
[id$="Modal"] > div, #addTestModal > div, #deleteModal > div {
  animation: modalIn .2s cubic-bezier(.34,1.3,.64,1);
}
@keyframes modalIn {
  from { opacity: 0; transform: scale(.95) translateY(8px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}
[id$="Modal"] { backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px); }

/* ── Scrollbar ──────────────────────────────────────────── */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border2); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text3); }

/* ── Light Mode ─────────────────────────────────────────── */
[data-theme="light"] {
  --bg:        #f4f6fa;
  --bg2:       #ffffff;
  --bg3:       #eef1f7;
  --border:    #d6dce8;
  --border2:   #b8c2d8;
  --accent:    #2f72e8;
  --accent2:   #5355c8;
  --success:   #16a34a;
  --warning:   #d97706;
  --danger:    #dc2626;
  --text:      #1a2030;
  --text2:     #4a5570;
  --text3:     #8a96b0;
  --shadow:    0 8px 32px rgba(0,0,0,.12);
  --shadow-sm: 0 2px 8px rgba(0,0,0,.08);
  --glow:      0 0 0 3px rgba(47,114,232,.18);
}

/* Topbar in light mode */
[data-theme="light"] .topbar {
  background: rgba(255,255,255,.9);
  border-bottom-color: var(--border);
}

/* Remove body glow in light mode */
[data-theme="light"] body::before { opacity: 0; }

/* Syntax editor stays dark regardless of theme */
[data-theme="light"] .syntax-preview        { border-color: #c8d4e8; }
[data-theme="light"] .syntax-preview-header { background: #1a2030; color: #6a80a0; border-bottom-color: #1e2a3e; }
[data-theme="light"] .syntax-preview-body   { background: #0a0d16; }
[data-theme="light"] .ce-gutter             { background: #080b12; border-right-color: #141d2e; }
[data-theme="light"] .ce-code               { color: #d4d8e8; }

/* Auth pages in light mode */
[data-theme="light"] .auth-card {
  border-color: var(--border);
  box-shadow: 0 4px 24px rgba(0,0,0,.08);
}

/* Sidebar */
[data-theme="light"] .sidebar { border-right-color: var(--border); }

/* Project cards */
[data-theme="light"] .project-card:hover { background: #eef1f7; }
[data-theme="light"] .folder-header:hover { background: #eef1f7; }

/* Select dropdowns */
[data-theme="light"] select,
[data-theme="light"] input[type="text"],
[data-theme="light"] input[type="number"],
[data-theme="light"] input[type="email"],
[data-theme="light"] input[type="password"],
[data-theme="light"] textarea {
  background: var(--bg3);
  border-color: var(--border);
  color: var(--text);
}

/* Stat cards */
[data-theme="light"] .stat-card { border-color: var(--border); }

/* Badges */
[data-theme="light"] .badge-green  { color: #15803d; }
[data-theme="light"] .badge-yellow { color: #b45309; }
[data-theme="light"] .badge-red    { color: #b91c1c; }
[data-theme="light"] .badge-blue   { color: #1d5db8; }
[data-theme="light"] .badge-gray   { color: #4a5570; }

/* Transition on theme switch */
body, .topbar, .sidebar, .card, .project-card, .stat-card,
.test-list-panel, .test-config-panel, .folder-row, .folder-header {
  transition: background .2s ease, border-color .2s ease, color .2s ease;
}

/* ── Status selector (builder breadcrumb) ───────────────── */
.status-selector {
  display: flex;
  align-items: center;
  gap: .25rem;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: .2rem .25rem;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  font-size: .75rem;
  font-weight: 500;
  padding: .25rem .65rem;
  border-radius: 6px;
  border: none;
  background: transparent;
  color: var(--text2);
  cursor: pointer;
  transition: background .15s, color .15s;
}
.status-pill:hover { background: var(--bg2); color: var(--text); }

/* Draft — neutral */
.status-pill[data-val="draft"].active {
  background: rgba(126,143,168,.18);
  color: var(--text);
}
/* In Progress — amber */
.status-pill[data-val="in_progress"].active {
  background: rgba(245,158,11,.15);
  color: #f59e0b;
}
/* Complete — green */
.status-pill[data-val="complete"].active {
  background: rgba(34,197,94,.15);
  color: #22c55e;
}