/* =========================================================
   FastBid24 — Door Schedule Analyzer
   Estimator workbench UI: dense, calm, scan-first.
   ========================================================= */

:root {
  /* Brand — blueprint blues */
  --brand-50:  #eef5ff;
  --brand-100: #d9e8ff;
  --brand-200: #b6d1ff;
  --brand-300: #84b1ff;
  --brand-400: #5a8fff;
  --brand-500: #2f68f5;
  --brand-600: #1e4fdb;
  --brand-700: #153eb0;
  --brand-800: #123186;
  --brand-900: #0e2664;
  --brand-950: #081540;

  /* Safety/construction accent */
  --accent-amber: #f59e0b;
  --accent-amber-light: #fef3c7;
  --accent-green: #10a26a;
  --accent-green-light: #dcfce7;
  --accent-red: #dc2626;
  --accent-red-light: #fee2e2;

  /* Neutrals — cool blueprint greys */
  --bg:         #f4f6f8;
  --bg-raised: #ffffff;
  --bg-sunken: #eef1f5;
  --border:    #dbe2eb;
  --border-strong: #c4cedb;
  --fg:        #101828;
  --fg-muted:  #4b5565;
  --fg-subtle: #667085;
  --fg-faint:  #94a3b8;

  /* Sidebar / topbar */
  --sidebar-bg: #111827;
  --sidebar-fg: #cbd5e1;
  --sidebar-fg-active: #ffffff;
  --sidebar-hover: rgba(255,255,255,0.07);
  --sidebar-active: rgba(47,104,245,0.18);

  /* Type */
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --font-display: "Inter", sans-serif;

  /* Radius / shadow */
  --radius-sm: 6px;
  --radius:    8px;
  --radius-lg: 8px;
  --radius-xl: 10px;

  --shadow-xs: 0 1px 2px rgba(15, 23, 42, 0.04);
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.04), 0 1px 3px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 2px 4px rgba(15, 23, 42, 0.04), 0 4px 12px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 4px 8px rgba(15, 23, 42, 0.04), 0 12px 32px rgba(15, 23, 42, 0.12);
  --shadow-focus: 0 0 0 3px rgba(47, 104, 245, 0.20);

  /* Motion */
  --ease: cubic-bezier(.2,.8,.2,1);
  --dur-fast: 120ms;
  --dur: 200ms;
}

/* Dark mode */
[data-theme="dark"] {
  --bg:         #0a1022;
  --bg-raised: #111935;
  --bg-sunken: #080d1c;
  --border:    #1e2a4a;
  --border-strong: #2b3a60;
  --fg:        #e8edf9;
  --fg-muted:  #9aa7c4;
  --fg-subtle: #7c8aab;
  --fg-faint:  #5a6785;

  --sidebar-bg: #060c1e;
  --sidebar-fg: #a9b7dc;

  --brand-50:  #0e1d42;
  --brand-100: #12275a;
  --accent-amber-light: #3a2a08;
  --accent-green-light: #0a2b1c;
  --accent-red-light: #2b0f11;

  --shadow-md: 0 2px 4px rgba(0,0,0,0.3), 0 6px 16px rgba(0,0,0,0.4);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.5);
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; overflow-x: hidden; }
body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--fg);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
button { font-family: inherit; }
input, textarea, select { font-family: inherit; }

/* App shell */
.app {
  display: grid;
  grid-template-columns: 236px minmax(0, 1fr);
  min-height: 100vh;
  max-width: 100vw;
  overflow-x: hidden;
}

/* Sidebar */
.sidebar {
  background: var(--sidebar-bg);
  color: var(--sidebar-fg);
  display: flex;
  flex-direction: column;
  padding: 14px 10px;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  border-right: 1px solid rgba(255,255,255,0.08);
  min-width: 0;
}
.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px 18px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  margin-bottom: 12px;
}
.brand-mark {
  width: 32px; height: 32px;
  border-radius: 8px;
  background: var(--accent-amber);
  display: flex; align-items: center; justify-content: center;
  color: #111827; font-weight: 700;
  box-shadow: 0 1px 0 rgba(255,255,255,0.35) inset;
  position: relative;
}
.brand-mark svg { width: 18px; height: 18px; }
.brand-name {
  color: white;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0;
}
.brand-tag {
  color: rgba(255,255,255,0.55);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.02em;
}

.nav-section { margin-top: 8px; }
.nav-section-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  padding: 12px 10px 6px;
}
.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 34px;
  padding: 7px 10px;
  border-radius: 6px;
  color: var(--sidebar-fg);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  margin-bottom: 2px;
  border: none;
  background: transparent;
  width: 100%;
  text-align: left;
  transition: background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
}
.nav-item:hover { background: var(--sidebar-hover); color: white; }
.nav-item.active {
  background: var(--sidebar-active);
  color: var(--sidebar-fg-active);
  box-shadow: inset 3px 0 0 var(--accent-amber);
}
.nav-item svg { width: 16px; height: 16px; flex: 0 0 16px; }
.nav-item .nav-count {
  margin-left: auto;
  font-size: 11px;
  color: rgba(255,255,255,0.45);
  background: rgba(255,255,255,0.06);
  padding: 2px 6px;
  border-radius: 10px;
  min-width: 20px;
  text-align: center;
}

.sidebar-footer {
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.user-chip {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px;
  border-radius: 8px;
}
.user-avatar {
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--brand-500);
  color: white;
  display: flex; align-items: center; justify-content: center;
  font-weight: 600;
  font-size: 12px;
}
.user-meta { font-size: 12px; line-height: 1.3; }
.user-name { color: white; font-weight: 600; }
.user-role { color: rgba(255,255,255,0.5); font-size: 11px; }

/* Main */
.main { display: flex; flex-direction: column; min-width: 0; max-width: 100%; }
.topbar {
  display: flex;
  align-items: center;
  gap: 16px;
  min-height: 56px;
  padding: 10px 28px;
  background: color-mix(in srgb, var(--bg-raised) 94%, transparent);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 10;
  backdrop-filter: blur(10px);
  min-width: 0;
}
.crumb {
  font-size: 13px;
  color: var(--fg-subtle);
  display: flex;
  align-items: center;
  gap: 6px;
}
.crumb strong { color: var(--fg); font-weight: 600; }
.crumb-sep { color: var(--fg-faint); }

.topbar-actions {
  margin-left: auto;
  display: flex;
  gap: 8px;
  align-items: center;
}

.content {
  width: min(100%, 1440px);
  margin: 0 auto;
  padding: 28px 32px 40px;
  flex: 1;
  min-width: 0;
}

/* Auth */
.auth-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background: var(--bg);
}

.auth-panel {
  width: min(100%, 440px);
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: 24px;
}

.auth-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 18px;
  margin-bottom: 18px;
  border-bottom: 1px solid var(--border);
}

.auth-brand .brand-name { color: var(--fg); }
.auth-brand .brand-tag { color: var(--fg-muted); }

.auth-copy h1 {
  margin: 0 0 6px;
  font-size: 22px;
  letter-spacing: 0;
}

.auth-copy p {
  margin: 0 0 18px;
  color: var(--fg-muted);
  font-size: 13px;
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.auth-actions {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  margin-top: 14px;
}

.auth-alert {
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  font-size: 12px;
}

.auth-alert.error {
  color: #991b1b;
  background: var(--accent-red-light);
  border-color: #fca5a5;
}

.auth-alert.ok {
  color: #065f46;
  background: var(--accent-green-light);
  border-color: #a7f3d0;
}

/* Admin */
.admin-grid {
  display: grid;
  grid-template-columns: minmax(280px, 360px) minmax(0, 1fr);
  gap: 16px;
}

.admin-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.admin-log-stream {
  max-height: 360px;
}

/* Page header */
.page-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 24px;
  gap: 16px;
}
.page-title {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: 0;
  color: var(--fg);
  margin: 0;
}
.page-subtitle {
  color: var(--fg-muted);
  font-size: 14px;
  margin-top: 4px;
  overflow-wrap: anywhere;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 12px;
  background: var(--bg-raised);
  color: var(--fg);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: background var(--dur-fast), border-color var(--dur-fast), box-shadow var(--dur-fast);
  white-space: nowrap;
}
.btn:hover { background: var(--bg-sunken); border-color: var(--fg-faint); }
.btn:focus-visible { outline: none; box-shadow: var(--shadow-focus); }
.btn:active { transform: translateY(1px); }
.btn svg { width: 14px; height: 14px; }

.btn-primary {
  background: var(--brand-600);
  color: white;
  border-color: var(--brand-700);
  box-shadow: 0 1px 0 rgba(255,255,255,0.2) inset, var(--shadow-xs);
}
.btn-primary:hover { background: var(--brand-700); border-color: var(--brand-800); }

.btn-ghost { background: transparent; border-color: transparent; color: var(--fg-muted); }
.btn-ghost:hover { background: var(--bg-sunken); color: var(--fg); }

.btn-danger { color: var(--accent-red); border-color: var(--border); }
.btn-danger:hover { background: var(--accent-red-light); border-color: var(--accent-red); }

.btn-sm { padding: 4px 8px; font-size: 12px; }
.btn-lg { padding: 10px 16px; font-size: 14px; }

.icon-btn {
  width: 30px; height: 30px;
  display: inline-flex; align-items: center; justify-content: center;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 6px;
  color: var(--fg-muted);
  cursor: pointer;
  transition: background var(--dur-fast);
}
.icon-btn:hover { background: var(--bg-sunken); color: var(--fg); }
.icon-btn svg { width: 16px; height: 16px; }

/* Cards */
.card {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xs);
  overflow: hidden;
  max-width: 100%;
}
.card-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px;
}
.card-title { font-size: 14px; font-weight: 600; color: var(--fg); }
.card-body { padding: 20px; }

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.01em;
  line-height: 1.5;
  background: var(--bg-sunken);
  color: var(--fg-muted);
  border: 1px solid var(--border);
  white-space: nowrap;
}
.badge-blue { background: var(--brand-50); color: var(--brand-700); border-color: var(--brand-100); }
.badge-green { background: var(--accent-green-light); color: #065f46; border-color: #a7f3d0; }
.badge-amber { background: var(--accent-amber-light); color: #92400e; border-color: #fde68a; }
.badge-red { background: var(--accent-red-light); color: #991b1b; border-color: #fca5a5; }
.badge-mono { font-family: var(--font-mono); font-size: 11px; }

[data-theme="dark"] .badge-green { color: #6ee7b7; border-color: rgba(110,231,183,0.2); }
[data-theme="dark"] .badge-amber { color: #fcd34d; border-color: rgba(252,211,77,0.2); }
[data-theme="dark"] .badge-red { color: #fca5a5; border-color: rgba(252,165,165,0.2); }
[data-theme="dark"] .badge-blue { color: #93c5fd; border-color: rgba(147,197,253,0.2); }

/* Inputs */
.input, .select, .textarea {
  width: 100%;
  padding: 7px 10px;
  background: var(--bg-raised);
  color: var(--fg);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  font-size: 13px;
  transition: border-color var(--dur-fast), box-shadow var(--dur-fast);
}
.input:focus, .select:focus, .textarea:focus {
  outline: none;
  border-color: var(--brand-500);
  box-shadow: var(--shadow-focus);
}
.input-sm { padding: 4px 8px; font-size: 12px; }

/* Tables */
.table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 13px;
}
.table th {
  text-align: left;
  font-weight: 600;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--fg-subtle);
  padding: 8px 12px;
  background: var(--bg-sunken);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
  position: sticky; top: 0;
  z-index: 2;
}
.table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.table tr:hover td { background: var(--bg-sunken); }
.table tr.selected td { background: var(--brand-50); }
[data-theme="dark"] .table tr.selected td { background: var(--brand-100); }

.mono { font-family: var(--font-mono); font-size: 12px; }

/* Scrollbars */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 10px; border: 2px solid var(--bg); }
::-webkit-scrollbar-thumb:hover { background: var(--fg-faint); }

/* Stat cards */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}
.stat-card {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px;
  box-shadow: var(--shadow-xs);
  min-height: 112px;
}
.stat-label {
  font-size: 12px;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 600;
  margin-bottom: 8px;
}
.stat-value {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: 0;
  color: var(--fg);
  line-height: 1;
}
.stat-delta {
  font-size: 12px;
  color: var(--fg-muted);
  margin-top: 6px;
}
.stat-delta.up { color: var(--accent-green); }
.stat-delta.down { color: var(--accent-red); }

/* Dropzone */
.dropzone {
  border: 1px dashed var(--border-strong);
  background: var(--bg-raised);
  border-radius: var(--radius-lg);
  padding: 48px 24px;
  text-align: center;
  transition: border-color var(--dur), background var(--dur);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}
.dropzone:hover, .dropzone.dragging {
  border-color: var(--brand-500);
  background: color-mix(in srgb, var(--brand-50) 72%, var(--bg-raised));
}
[data-theme="dark"] .dropzone:hover, [data-theme="dark"] .dropzone.dragging {
  background: var(--brand-100);
}
.dropzone-icon {
  width: 56px; height: 56px;
  margin: 0 auto 16px;
  border-radius: 8px;
  background: var(--brand-50);
  color: var(--brand-600);
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--brand-100);
}
.dropzone-icon svg { width: 32px; height: 32px; }
.dropzone-title { font-size: 16px; font-weight: 600; color: var(--fg); }
.dropzone-sub { color: var(--fg-muted); font-size: 13px; margin-top: 4px; }

/* Workbench page patterns */
.workflow-page {
  max-width: 1040px;
  margin: 0 auto;
}

.scope-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.scope-card {
  min-height: 132px;
  text-align: left;
  padding: 16px;
  border-radius: var(--radius-lg);
  cursor: pointer;
  border: 1px solid var(--border);
  background: var(--bg-raised);
  color: var(--fg);
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: border-color var(--dur-fast), box-shadow var(--dur-fast), background var(--dur-fast);
}

.scope-card:hover {
  border-color: var(--brand-300);
  box-shadow: var(--shadow-sm);
}

.scope-card.selected {
  border-color: var(--brand-600);
  background: var(--brand-50);
  box-shadow: inset 0 0 0 1px var(--brand-600);
}

.scope-card-check {
  width: 18px;
  height: 18px;
  border-radius: 999px;
  border: 2px solid var(--border-strong);
  display: grid;
  place-items: center;
  flex: 0 0 18px;
}

.scope-card.selected .scope-card-check {
  border-color: var(--brand-600);
}

.scope-card-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--brand-600);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.feature-item {
  min-height: 132px;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg-raised);
}

.feature-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--brand-50);
  color: var(--brand-600);
  display: grid;
  place-items: center;
  margin-bottom: 10px;
}

.pipeline-steps {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 8px;
  margin-top: 16px;
}

.pipeline-step {
  min-height: 72px;
  padding: 8px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-sunken);
  color: var(--fg-muted);
  font-size: 11px;
}

.pipeline-step.done {
  background: var(--accent-green-light);
  border-color: #a7f3d0;
  color: var(--fg);
}

.pipeline-step.current {
  background: var(--brand-50);
  border-color: var(--brand-100);
  color: var(--fg);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--brand-600) 28%, transparent);
}

.pipeline-step.error {
  background: var(--accent-red-light);
  border-color: #fca5a5;
  color: var(--fg);
}

.pipeline-step-kicker {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-bottom: 2px;
  font-weight: 600;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.api-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 28px;
  padding: 3px 9px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--fg-muted);
  background: var(--bg-raised);
  font-size: 12px;
  font-weight: 600;
}

.api-status.connected {
  color: #065f46;
  background: var(--accent-green-light);
  border-color: #a7f3d0;
}

.project-chip {
  padding: 6px 10px 10px;
  font-size: 12px;
  color: rgba(255,255,255,0.62);
  line-height: 1.35;
}

/* Progress */
.progress-track {
  height: 6px;
  background: var(--bg-sunken);
  border-radius: 999px;
  overflow: hidden;
}
.progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--brand-500), var(--brand-400));
  transition: width 300ms var(--ease);
  border-radius: 999px;
}

/* Confidence meter */
.confidence {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}
.confidence-track {
  width: 44px;
  height: 4px;
  background: var(--bg-sunken);
  border-radius: 999px;
  overflow: hidden;
}
.confidence-fill { height: 100%; border-radius: 999px; }
.confidence.high .confidence-fill { background: var(--accent-green); }
.confidence.med .confidence-fill { background: var(--accent-amber); }
.confidence.low .confidence-fill { background: var(--accent-red); }
.confidence.high { color: var(--accent-green); }
.confidence.med { color: #b45309; }
.confidence.low { color: var(--accent-red); }
[data-theme="dark"] .confidence.med { color: #fcd34d; }

/* Tabs */
.tabs {
  display: flex;
  gap: 2px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 20px;
}
.tab {
  padding: 10px 14px;
  font-size: 13px;
  font-weight: 500;
  color: var(--fg-muted);
  cursor: pointer;
  border: none;
  background: transparent;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: color var(--dur-fast), border-color var(--dur-fast);
}
.tab:hover { color: var(--fg); }
.tab.active {
  color: var(--brand-700);
  border-bottom-color: var(--brand-600);
  font-weight: 600;
}
[data-theme="dark"] .tab.active { color: var(--brand-300); }

/* Proposal doc */
.proposal-page {
  background: white;
  color: #0b1220;
  width: 816px; /* ~8.5" at 96dpi */
  min-height: 1056px;
  margin: 0 auto;
  padding: 64px 72px;
  box-shadow: var(--shadow-lg);
  border-radius: 8px;
  font-size: 12px;
  line-height: 1.6;
}
.proposal-page.dark-doc { /* print is always white */ }

/* Util */
.row { display: flex; gap: 8px; align-items: center; }
.stack { display: flex; flex-direction: column; }
.grow { flex: 1; min-width: 0; }
.muted { color: var(--fg-muted); }
.mono-small { font-family: var(--font-mono); font-size: 11px; color: var(--fg-subtle); }
.sep { height: 1px; background: var(--border); margin: 12px 0; }
.hide { display: none !important; }

/* Tweaks panel */
.tweaks-panel {
  position: fixed;
  right: 20px;
  bottom: 20px;
  width: 320px;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  z-index: 1000;
  overflow: hidden;
  font-size: 13px;
}
.tweaks-header {
  padding: 12px 16px;
  background: var(--bg-sunken);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.tweaks-body { padding: 14px 16px; display: flex; flex-direction: column; gap: 14px; max-height: 60vh; overflow-y: auto; }
.tweak-row { display: flex; flex-direction: column; gap: 6px; }
.tweak-label { font-size: 11px; font-weight: 600; color: var(--fg-muted); text-transform: uppercase; letter-spacing: 0.04em; }
.swatch-row { display: flex; gap: 6px; }
.swatch {
  width: 28px; height: 28px;
  border-radius: 6px;
  cursor: pointer;
  border: 2px solid transparent;
  box-shadow: inset 0 0 0 1px rgba(0,0,0,0.06);
}
.swatch.selected { border-color: var(--fg); box-shadow: 0 0 0 2px var(--bg-raised), 0 0 0 4px var(--brand-500); }

/* Tooltip-ish */
.tip {
  position: absolute;
  background: #0b1220;
  color: white;
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 11px;
  pointer-events: none;
  white-space: nowrap;
  z-index: 100;
  box-shadow: var(--shadow-md);
}

/* Animations */
@keyframes fadeIn { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }
.fade-in { /* animation disabled in iframe */ }

@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.5; } }
.pulse { animation: pulse 1.6s var(--ease) infinite; }

@keyframes spin { to { transform: rotate(360deg); } }
.spin { animation: spin 1s linear infinite; }

@keyframes slideIn {
  from { opacity: 0; transform: translateX(-8px); }
  to { opacity: 1; transform: none; }
}

/* Logs/terminal in parsing step */
.log-stream {
  background: #0a1022;
  color: #a9b7dc;
  border: 1px solid #1e2a4a;
  border-radius: 8px;
  padding: 14px 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  max-height: 280px;
  overflow: auto;
}
.log-line { animation: slideIn 200ms var(--ease); }
.log-ts { color: #5a6785; margin-right: 8px; }
.log-ok { color: #6ee7b7; }
.log-warn { color: #fcd34d; }
.log-info { color: #93c5fd; }

/* Modal */
.modal-backdrop {
  position: fixed; inset: 0;
  background: rgba(6, 12, 30, 0.5);
  backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
  z-index: 2000;
  animation: fadeIn 200ms var(--ease);
}
.modal {
  background: var(--bg-raised);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  max-width: 520px;
  width: 90vw;
  overflow: hidden;
}
.modal-header {
  padding: 18px 24px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}
.modal-title { font-weight: 600; font-size: 15px; }
.modal-body { padding: 20px 24px; }
.modal-footer {
  padding: 14px 24px;
  border-top: 1px solid var(--border);
  display: flex; justify-content: flex-end; gap: 8px;
  background: var(--bg-sunken);
}

/* Blueprint grid background used on certain empty states */
.blueprint-bg {
  background-color: var(--brand-900);
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 20px 20px;
}

@media (max-width: 1180px) {
  .content { padding: 22px 22px 34px; }
  .feature-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pipeline-steps { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 860px) {
  .app {
    width: 100vw;
    grid-template-columns: minmax(0, 1fr);
  }
  .sidebar {
    height: auto;
    max-height: 46vh;
    position: sticky;
    z-index: 30;
    padding: 10px;
    width: 100%;
    max-width: 100vw;
    overflow-x: hidden;
  }
  .sidebar-brand {
    padding: 4px 6px 10px;
    margin-bottom: 8px;
  }
  .sidebar-footer { display: none; }
  .nav-section {
    display: flex;
    gap: 4px;
    overflow-x: auto;
    padding-bottom: 2px;
    max-width: 100%;
    min-width: 0;
  }
  .nav-section-label,
  .project-chip { display: none; }
  .nav-item {
    width: auto;
    min-width: max-content;
    margin-bottom: 0;
  }
  .nav-item:disabled { display: none; }
  .nav-item.active { box-shadow: inset 0 -3px 0 var(--accent-amber); }
  .main {
    width: 100%;
    max-width: 100vw;
    overflow-x: hidden;
  }
  .topbar { position: static; padding: 10px 16px; }
  .content {
    width: 100%;
    max-width: 100vw;
    padding: 18px 16px 30px;
    overflow-x: hidden;
  }
  .page-header {
    align-items: flex-start;
    flex-direction: column;
  }
  .topbar-actions { gap: 4px; }
  .scope-grid,
  .feature-grid,
  .pipeline-steps,
  .admin-grid {
    grid-template-columns: 1fr;
  }
  .stats-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 560px) {
  body { font-size: 13px; }
  .content { padding: 14px 12px 24px; }
  .topbar { align-items: flex-start; flex-direction: column; gap: 8px; }
  .topbar-actions { margin-left: 0; flex-wrap: wrap; }
  .page-title { font-size: 21px; }
  .stats-grid { grid-template-columns: 1fr; }
  .card-header,
  .card-body { padding: 14px; }
  .dropzone { padding: 36px 16px; }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}