/* ── Google Fonts loaded in HTML ── */
/* DM Sans (body) + DM Mono (data) + Syne (headings) */

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

/* ── Design Tokens ──────────────────────────────────────────────────────── */
:root {
  --bg:        #f0f4f8;
  --bg2:       #ffffff;
  --bg3:       #f7f9fc;
  --bg4:       #eef2f7;
  --surface:   #ffffff;

  --border:    #e2e8f0;
  --border-md: #cbd5e1;

  --accent:        #2563eb;
  --accent-light:  #eff6ff;
  --accent-mid:    #bfdbfe;
  --accent-dark:   #1d4ed8;

  --danger:        #dc2626;
  --danger-light:  #fef2f2;
  --success:       #16a34a;
  --success-light: #f0fdf4;
  --warn:          #d97706;
  --warn-light:    #fffbeb;

  --text:          #0f172a;
  --text-secondary:#475569;
  --text-muted:    #94a3b8;

  --sidebar-w: 240px;
  --radius:    10px;
  --radius-sm: 6px;
  --radius-lg: 16px;

  --font-head: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --font-mono: 'DM Mono', monospace;

  --shadow-sm: 0 1px 3px rgba(15,23,42,0.06), 0 1px 2px rgba(15,23,42,0.04);
  --shadow:    0 4px 12px rgba(15,23,42,0.08), 0 2px 4px rgba(15,23,42,0.04);
  --shadow-lg: 0 20px 40px rgba(15,23,42,0.12), 0 8px 16px rgba(15,23,42,0.06);
}

/* ── Base ────────────────────────────────────────────────────────────────── */
html, body { height: 100%; overflow: hidden; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.hidden { display: none !important; }
.screen { position: fixed; inset: 0; display: flex; align-items: center; justify-content: center; z-index: 100; }

/* ── Login Screen ────────────────────────────────────────────────────────── */
.login-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 100% 80% at 70% 20%, rgba(37,99,235,0.08) 0%, transparent 55%),
    radial-gradient(ellipse 60% 60% at 10% 80%, rgba(16,185,129,0.05) 0%, transparent 50%),
    linear-gradient(160deg, #f0f4f8 0%, #e8eef7 100%);
}
.login-bg::after {
  content: '';
  position: absolute; right: 8%; top: 15%;
  width: 520px; height: 520px;
  background: radial-gradient(circle, rgba(37,99,235,0.05) 0%, transparent 70%);
  border-radius: 50%;
}

.login-panel {
  position: relative;
  background: var(--surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  padding: 2.5rem;
  width: 100%; max-width: 420px;
  box-shadow: var(--shadow-lg);
}

.brand { text-align: center; margin-bottom: 2rem; }
.brand-icon {
  font-size: 2.5rem; line-height: 1;
  display: inline-block; transform: rotate(-20deg);
  margin-bottom: 0.75rem;
  filter: drop-shadow(0 4px 8px rgba(37,99,235,0.25));
}
.brand h1 {
  font-family: var(--font-head); font-size: 1.9rem; font-weight: 800;
  letter-spacing: -0.02em; color: var(--text);
}
.brand-sub { color: var(--text-muted); font-size: 0.82rem; margin-top: 0.2rem; }

.tab-switcher {
  display: flex; background: var(--bg3); border-radius: var(--radius-sm);
  padding: 4px; margin-bottom: 1.5rem; gap: 4px;
}
.tab-btn {
  flex: 1; background: none; border: none; color: var(--text-secondary);
  font-family: var(--font-body); font-size: 0.85rem; font-weight: 500;
  padding: 0.5rem; border-radius: calc(var(--radius-sm) - 2px);
  cursor: pointer; transition: all 0.18s;
}
.tab-btn.active {
  background: var(--surface); color: var(--accent); font-weight: 600;
  box-shadow: var(--shadow-sm);
}
.tab-btn:hover:not(.active) { color: var(--text); }

/* ── Forms ───────────────────────────────────────────────────────────────── */
.auth-form, .modal-form { display: flex; flex-direction: column; gap: 1rem; }
.field-group { display: flex; flex-direction: column; gap: 0.35rem; flex: 1; }
.field-group label { font-size: 0.78rem; font-weight: 600; color: var(--text-secondary); }

input[type=text], input[type=email], input[type=password],
input[type=number], input[type=date], select, textarea {
  background: var(--bg3); border: 1.5px solid var(--border);
  border-radius: var(--radius-sm); color: var(--text);
  padding: 0.6rem 0.875rem; font-family: var(--font-body); font-size: 0.9rem;
  width: 100%; outline: none;
  transition: border-color 0.18s, box-shadow 0.18s, background 0.18s;
}
input:focus, select:focus, textarea:focus {
  border-color: var(--accent); background: var(--surface);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.1);
}
input::placeholder { color: var(--text-muted); }
select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2394a3b8' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 0.875rem center;
  padding-right: 2.25rem; cursor: pointer;
}
textarea { resize: vertical; min-height: 80px; }
.form-row { display: flex; gap: 0.875rem; }
.form-error {
  color: var(--danger); font-size: 0.82rem; padding: 0.6rem 0.75rem;
  background: var(--danger-light); border-radius: var(--radius-sm); border: 1px solid #fecaca;
}
.hint { color: var(--text-muted); font-size: 0.78rem; text-align: center; margin-top: 0.25rem; }

/* ── Buttons ─────────────────────────────────────────────────────────────── */
.btn-primary {
  background: var(--accent); color: #fff; border: none;
  border-radius: var(--radius-sm); padding: 0.65rem 1.25rem;
  font-family: var(--font-body); font-size: 0.875rem; font-weight: 600;
  cursor: pointer; transition: all 0.18s; white-space: nowrap;
  box-shadow: 0 1px 3px rgba(37,99,235,0.2);
}
.btn-primary:hover {
  background: var(--accent-dark);
  box-shadow: 0 4px 12px rgba(37,99,235,0.3);
  transform: translateY(-1px);
}
.btn-primary:active { transform: translateY(0); }

.btn-secondary {
  background: var(--surface); color: var(--text-secondary);
  border: 1.5px solid var(--border-md); border-radius: var(--radius-sm);
  padding: 0.625rem 1.25rem; font-family: var(--font-body); font-size: 0.875rem;
  font-weight: 500; cursor: pointer; transition: all 0.18s; white-space: nowrap;
}
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-light); }

.btn-danger { background: var(--danger) !important; color: #fff !important; border-color: var(--danger) !important; }
.btn-danger:hover { background: #b91c1c !important; box-shadow: 0 4px 12px rgba(220,38,38,0.3) !important; }

.btn-back {
  background: none; border: none; color: var(--text-muted);
  font-family: var(--font-body); font-size: 0.85rem; font-weight: 500;
  cursor: pointer; padding: 0.4rem 0; transition: color 0.18s;
  display: flex; align-items: center; gap: 0.3rem;
}
.btn-back:hover { color: var(--accent); }

.btn-sm {
  background: var(--bg3); border: 1.5px solid var(--border); border-radius: var(--radius-sm);
  color: var(--text-secondary); font-family: var(--font-body); font-size: 0.78rem; font-weight: 500;
  padding: 0.3rem 0.65rem; cursor: pointer; transition: all 0.18s; white-space: nowrap;
}
.btn-sm:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-light); }
.btn-sm.danger:hover { border-color: var(--danger); color: var(--danger); background: var(--danger-light); }

/* ── App Shell ───────────────────────────────────────────────────────────── */
#main-app { display: flex; height: 100vh; }

/* ── Sidebar ─────────────────────────────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-w); background: var(--text);
  display: flex; flex-direction: column; flex-shrink: 0;
  box-shadow: 4px 0 20px rgba(15,23,42,0.12);
}
.sidebar-brand {
  display: flex; align-items: center; gap: 0.75rem;
  padding: 1.5rem 1.25rem 1.25rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.brand-icon-sm { font-size: 1.4rem; transform: rotate(-20deg); display: inline-block; }
.sidebar-brand span:last-child {
  font-family: var(--font-head); font-size: 1.15rem; font-weight: 800;
  letter-spacing: -0.01em; color: #fff;
}
.sidebar-nav { flex: 1; padding: 1rem 0.75rem; display: flex; flex-direction: column; gap: 2px; }
.nav-item {
  display: flex; align-items: center; gap: 0.75rem;
  padding: 0.65rem 0.875rem; font-size: 0.875rem; font-weight: 500;
  color: rgba(255,255,255,0.5); cursor: pointer; transition: all 0.18s;
  border-radius: var(--radius-sm); text-decoration: none; user-select: none;
}
.nav-item:hover { color: rgba(255,255,255,0.9); background: rgba(255,255,255,0.07); }
.nav-item.active { color: #fff; background: var(--accent); box-shadow: 0 2px 8px rgba(37,99,235,0.4); }
.nav-icon { font-size: 1rem; width: 18px; text-align: center; flex-shrink: 0; }

.sidebar-footer {
  padding: 1rem 0.75rem; border-top: 1px solid rgba(255,255,255,0.08);
  display: flex; flex-direction: column; gap: 0.75rem;
}
.user-badge { display: flex; align-items: center; gap: 0.75rem; padding: 0.5rem 0.375rem; }
.user-avatar {
  width: 34px; height: 34px; border-radius: 50%; background: var(--accent); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 0.875rem; flex-shrink: 0;
  box-shadow: 0 0 0 2px rgba(37,99,235,0.3);
}
.user-name { font-size: 0.875rem; font-weight: 600; color: #fff; }
.user-role { font-size: 0.7rem; color: rgba(255,255,255,0.38); text-transform: uppercase; letter-spacing: 0.06em; }
.btn-logout {
  background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-sm); color: rgba(255,255,255,0.4);
  font-family: var(--font-body); font-size: 0.78rem; font-weight: 500;
  padding: 0.45rem; cursor: pointer; transition: all 0.18s; width: 100%;
}
.btn-logout:hover { background: rgba(220,38,38,0.15); border-color: rgba(220,38,38,0.3); color: #fca5a5; }

/* ── Content ─────────────────────────────────────────────────────────────── */
.content { flex: 1; overflow-y: auto; background: var(--bg); }
.page { display: none; padding: 2rem 2.25rem; min-height: 100%; }
.page.active { display: block; }

.page-header {
  display: flex; align-items: center; gap: 1rem;
  margin-bottom: 1.75rem; flex-wrap: wrap;
}
.page-title {
  font-family: var(--font-head); font-size: 1.5rem; font-weight: 800;
  letter-spacing: -0.02em; color: var(--text); flex: 1;
}
.page-date {
  font-family: var(--font-mono); font-size: 0.78rem; color: var(--text-muted);
  background: var(--surface); padding: 0.3rem 0.75rem;
  border-radius: 100px; border: 1px solid var(--border);
}
.header-actions { display: flex; gap: 0.5rem; }

/* ── Stat Cards ──────────────────────────────────────────────────────────── */
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; margin-bottom: 1.75rem; }
.stat-card {
  background: var(--surface); border-radius: var(--radius); border: 1px solid var(--border);
  padding: 1.5rem; box-shadow: var(--shadow-sm); transition: box-shadow 0.2s, transform 0.2s;
  position: relative; overflow: hidden;
}
.stat-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0;
  height: 3px; background: var(--accent); border-radius: var(--radius) var(--radius) 0 0;
}
.stat-card.alert-overdue::before { background: var(--danger); }
.stat-card.alert-soon::before { background: var(--warn); }
.stat-card:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
.stat-value {
  font-family: var(--font-head); font-size: 2.25rem; font-weight: 800;
  color: var(--accent); line-height: 1; margin-bottom: 0.4rem; letter-spacing: -0.02em;
}
.alert-overdue .stat-value { color: var(--danger); }
.alert-soon .stat-value { color: var(--warn); }
.stat-label { font-size: 0.75rem; font-weight: 700; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.06em; }

.section-header {
  font-size: 0.75rem; font-weight: 700; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 0.08em;
  margin-bottom: 0.875rem; padding-bottom: 0.5rem; border-bottom: 1px solid var(--border);
}

/* ── Event List ──────────────────────────────────────────────────────────── */
.event-list { display: flex; flex-direction: column; gap: 0.5rem; }
.event-row {
  display: flex; align-items: center; gap: 1rem;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 0.875rem 1rem; cursor: pointer; transition: all 0.18s; box-shadow: var(--shadow-sm);
}
.event-row:hover { border-color: var(--accent-mid); box-shadow: var(--shadow); transform: translateX(3px); }
.event-tail {
  font-family: var(--font-mono); font-size: 0.82rem; font-weight: 600; color: var(--accent);
  min-width: 72px; background: var(--accent-light); padding: 0.2rem 0.5rem; border-radius: 4px;
  text-align: center;
}
.event-type { font-size: 0.875rem; font-weight: 500; color: var(--text); flex: 1; }
.event-date { font-family: var(--font-mono); font-size: 0.75rem; color: var(--text-muted); }

/* ── Aircraft Grid ───────────────────────────────────────────────────────── */
.search-bar { margin-bottom: 1.25rem; }
.search-bar input {
  background: var(--surface); border: 1.5px solid var(--border); border-radius: var(--radius-sm);
  color: var(--text); padding: 0.65rem 1rem 0.65rem 2.5rem; width: 100%; max-width: 380px;
  font-size: 0.9rem; outline: none; transition: border-color 0.18s;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cpath d='m21 21-4.35-4.35'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: 0.75rem center;
}
.search-bar input:focus { border-color: var(--accent); }

.aircraft-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1rem; }
.aircraft-card {
  background: var(--surface); border-radius: var(--radius); border: 1px solid var(--border);
  padding: 1.5rem; cursor: pointer; transition: all 0.2s; box-shadow: var(--shadow-sm);
  position: relative; overflow: hidden;
}
.aircraft-card::after {
  content: ''; position: absolute; top: 0; left: 0; right: 0;
  height: 3px; background: var(--border); transition: background 0.2s;
}
.aircraft-card.alert-overdue::after { background: var(--danger); }
.aircraft-card.alert-soon::after { background: var(--warn); }
.aircraft-card.alert-current::after { background: var(--success); }
.aircraft-card:hover { border-color: var(--accent-mid); box-shadow: var(--shadow); transform: translateY(-3px); }

.card-tail { font-family: var(--font-mono); font-size: 1.5rem; font-weight: 600; color: var(--accent); margin-bottom: 0.2rem; }
.card-model { font-size: 0.875rem; font-weight: 500; color: var(--text-secondary); margin-bottom: 1rem; }
.card-meta { display: flex; gap: 1.25rem; margin-bottom: 1rem; }
.card-meta-item { display: flex; flex-direction: column; gap: 0.1rem; }
.card-meta-label { font-size: 0.65rem; font-weight: 700; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.07em; }
.card-meta-value { font-family: var(--font-mono); font-size: 0.9rem; font-weight: 500; color: var(--text); }
.card-badges { display: flex; gap: 0.4rem; flex-wrap: wrap; }
.badge {
  font-size: 0.68rem; font-weight: 600; padding: 0.2rem 0.5rem; border-radius: 100px;
  border: 1px solid var(--border); color: var(--text-muted); background: var(--bg3);
}
.badge-danger { border-color: #fecaca; color: var(--danger); background: var(--danger-light); }
.badge-warn { border-color: #fde68a; color: var(--warn); background: var(--warn-light); }
.badge-success { border-color: #bbf7d0; color: var(--success); background: var(--success-light); }

/* ── Aircraft Detail ─────────────────────────────────────────────────────── */
.detail-info-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 0.875rem;
  background: var(--surface); border-radius: var(--radius); border: 1px solid var(--border);
  padding: 1.5rem; margin-bottom: 1.5rem; box-shadow: var(--shadow-sm);
}
.info-item { display: flex; flex-direction: column; gap: 0.25rem; }
.info-label { font-size: 0.68rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.07em; color: var(--text-muted); }
.info-value { font-family: var(--font-mono); font-size: 0.9rem; font-weight: 500; color: var(--text); }

.detail-section { margin-bottom: 2rem; }
.collapsible-header:hover { background: var(--bg2); border-radius: 4px; margin: -4px -6px; padding: 4px 6px; }
.collapsible-chevron { font-size: .65rem; margin-right: .45rem; color: var(--text-dim); transition: transform .15s; }
.collapsible-body { padding-top: .25rem; }
.sidebar-version { font-size: .65rem; color: var(--text-dim); text-align: center; margin-top: .5rem; letter-spacing: .04em; }
.detail-section-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 0.875rem; padding-bottom: 0.5rem; border-bottom: 1px solid var(--border);
}
.detail-section-title { font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-muted); }

/* ── Tables ──────────────────────────────────────────────────────────────── */
.insp-table {
  width: 100%; border-collapse: collapse; background: var(--surface);
  border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); border: 1px solid var(--border);
}
.insp-table th {
  font-size: 0.68rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.07em;
  color: var(--text-muted); text-align: left; padding: 0.75rem 1rem;
  background: var(--bg3); border-bottom: 1px solid var(--border);
}
.insp-table td { padding: 0.75rem 1rem; border-bottom: 1px solid var(--border); font-size: 0.875rem; color: var(--text); }
.insp-table tr:last-child td { border-bottom: none; }
.insp-table tr:hover td { background: var(--bg3); }

.status-pill {
  display: inline-flex; align-items: center; font-size: 0.68rem; font-weight: 700;
  letter-spacing: 0.04em; padding: 0.2rem 0.6rem; border-radius: 100px; text-transform: uppercase;
}
.status-current { color: var(--success); background: var(--success-light); border: 1px solid #bbf7d0; }
.status-due_soon { color: var(--warn); background: var(--warn-light); border: 1px solid #fde68a; }
.status-overdue { color: var(--danger); background: var(--danger-light); border: 1px solid #fecaca; animation: pulse-danger 2s infinite; }
@keyframes pulse-danger { 0%, 100% { opacity: 1; } 50% { opacity: 0.6; } }

/* ── Maintenance Events ──────────────────────────────────────────────────── */
.maint-event {
  background: var(--surface); border-radius: var(--radius); border: 1px solid var(--border);
  margin-bottom: 0.625rem; box-shadow: var(--shadow-sm); overflow: hidden; transition: box-shadow 0.18s;
}
.maint-event:hover { box-shadow: var(--shadow); }
.maint-event-header {
  display: flex; align-items: center; gap: 1rem;
  padding: 1rem 1.125rem; cursor: pointer; user-select: none;
}
.maint-event-type { font-size: 0.9rem; font-weight: 600; color: var(--text); flex: 1; }
.maint-event-date {
  font-family: var(--font-mono); font-size: 0.78rem; color: var(--text-muted);
  background: var(--bg3); padding: 0.2rem 0.5rem; border-radius: 4px;
}
.maint-event-chevron { color: var(--text-muted); transition: transform 0.2s; font-size: 0.7rem; }
.maint-event.open .maint-event-chevron { transform: rotate(90deg); }
.maint-event-body { display: none; padding: 0 1.125rem 1rem; border-top: 1px solid var(--border); background: var(--bg3); }
.maint-event.open .maint-event-body { display: block; }
.maint-event-meta { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 0.75rem; padding: 0.875rem 0; }
.maint-event-desc { color: var(--text-secondary); font-size: 0.875rem; margin-bottom: 0.75rem; line-height: 1.7; padding-top: 0.75rem; }
.maint-event-actions { display: flex; gap: 0.5rem; margin-top: 0.875rem; }

/* ── Documents ───────────────────────────────────────────────────────────── */
.doc-list { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 0.5rem; }
.doc-chip {
  display: flex; align-items: center; gap: 0.5rem;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 0.3rem 0.65rem; font-size: 0.78rem; box-shadow: var(--shadow-sm);
}
.doc-chip a { color: var(--accent); text-decoration: none; font-weight: 500; }
.doc-chip a:hover { text-decoration: underline; }
.doc-chip button { background: none; border: none; color: var(--text-muted); cursor: pointer; font-size: 0.75rem; }
.doc-chip button:hover { color: var(--danger); }

/* ── File Drop ───────────────────────────────────────────────────────────── */
.file-drop {
  border: 2px dashed var(--border-md); border-radius: var(--radius); padding: 1.5rem;
  text-align: center; color: var(--text-secondary); cursor: pointer; transition: all 0.18s; background: var(--bg3);
}
.file-drop:hover, .file-drop.drag-over { border-color: var(--accent); background: var(--accent-light); }
.file-drop-inner { display: flex; flex-direction: column; gap: 0.3rem; pointer-events: none; }
.file-drop-icon { font-size: 1.5rem; }
.file-hint { font-size: 0.72rem; color: var(--text-muted); }
.file-link { color: var(--accent); cursor: pointer; font-weight: 600; pointer-events: all; }

.file-list { display: flex; flex-direction: column; gap: 0.35rem; margin-top: 0.5rem; }
.file-item {
  display: flex; align-items: center; justify-content: space-between;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 0.4rem 0.75rem;
}
.file-item-name { font-family: var(--font-mono); color: var(--text-secondary); font-size: 0.78rem; }
.file-item-remove { background: none; border: none; color: var(--text-muted); cursor: pointer; }
.file-item-remove:hover { color: var(--danger); }

/* ── Modals ──────────────────────────────────────────────────────────────── */
.modal-overlay { position: fixed; inset: 0; background: rgba(15,23,42,0.5); backdrop-filter: blur(4px); z-index: 200; }
.modal {
  position: fixed; top: 50%;
  left: calc(var(--sidebar-w) + (100vw - var(--sidebar-w)) / 2);
  transform: translate(-50%, -50%);
  background: var(--surface); border-radius: var(--radius-lg); border: 1px solid var(--border);
  padding: 1.75rem; z-index: 201; width: 90%; max-width: 640px; max-height: 90vh; overflow-y: auto;
  box-shadow: var(--shadow-lg); animation: modal-in 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
}
@media (max-width: 768px) {
  .modal { left: 50%; }
}
@keyframes modal-in {
  from { opacity: 0; transform: translate(-50%, -48%) scale(0.96); }
  to   { opacity: 1; transform: translate(-50%, -50%) scale(1); }
}
.modal-sm { max-width: 400px; }
.modal-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 1.25rem; padding-bottom: 0.875rem; border-bottom: 1px solid var(--border);
}
.modal-header h3 { font-family: var(--font-head); font-size: 1.05rem; font-weight: 700; letter-spacing: -0.01em; }
.modal-close {
  background: var(--bg3); border: 1px solid var(--border); border-radius: 50%;
  color: var(--text-muted); cursor: pointer; width: 28px; height: 28px;
  display: flex; align-items: center; justify-content: center; font-size: 0.85rem; transition: all 0.18s;
}
.modal-close:hover { background: var(--danger-light); color: var(--danger); border-color: #fecaca; }
.modal-actions { display: flex; gap: 0.75rem; justify-content: flex-end; margin-top: 1.25rem; }

/* ── Inspections Page ────────────────────────────────────────────────────── */
.aircraft-insp-group { margin-bottom: 2rem; }
.aircraft-insp-label {
  font-family: var(--font-mono); font-size: 1rem; font-weight: 600; color: var(--accent);
  margin-bottom: 0.75rem; display: flex; align-items: center; gap: 0.75rem;
}

/* ── Scrollbar ───────────────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-md); border-radius: 100px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

/* ── Responsive ──────────────────────────────────────────────────────────── */
@media (max-width: 900px) { .stat-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) {
  .sidebar { display: none; }
  .stat-grid { grid-template-columns: 1fr 1fr; }
  .form-row { flex-direction: column; }
  .page { padding: 1.25rem; }
}

/* ── Page Transition ─────────────────────────────────────────────────────── */
@keyframes fade-in { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }
.page.active { animation: fade-in 0.22s ease; }

/* ═══════════════════════════════════════════════════════════════════════════
   IMPORT PAGE
═══════════════════════════════════════════════════════════════════════════ */
.import-step { animation: fade-in 0.22s ease; }

/* ── Import source tabs (PDF vs CSV) ── */
.import-source-tabs {
  display: flex;
  gap: 0.5rem;
  margin: 0 auto 2rem;
  max-width: 600px;
  border-bottom: 2px solid var(--border);
  padding-bottom: 0;
}
.import-src-tab {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1.25rem;
  font-family: var(--font-ui);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-secondary);
  background: transparent;
  border: none;
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s;
}
.import-src-tab:hover { color: var(--accent); }
.import-src-tab.active { color: var(--accent); border-bottom-color: var(--accent); }

.import-intro { text-align: center; padding: 3rem 2rem 2rem; max-width: 540px; margin: 0 auto 2rem; }
.import-intro-icon { font-size: 3rem; margin-bottom: 1rem; }
.import-intro h3 { font-family: var(--font-head); font-size: 1.3rem; font-weight: 800; letter-spacing: -0.01em; margin-bottom: 0.75rem; }
.import-intro p { color: var(--text-secondary); line-height: 1.75; font-size: 0.9rem; }
.import-drop { max-width: 600px; margin: 0 auto; padding: 3rem 2rem; border-width: 2px; }
.import-status {
  max-width: 600px; margin: 1rem auto 0; padding: 0.875rem 1rem;
  font-family: var(--font-mono); font-size: 0.82rem; color: var(--text-secondary);
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm);
}
.import-status.processing { color: var(--accent); border-color: var(--accent-mid); background: var(--accent-light); }
.import-status.error { color: var(--danger); border-color: #fecaca; background: var(--danger-light); }
.import-review-header { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 1.5rem; gap: 1rem; flex-wrap: wrap; }
.import-tail { font-family: var(--font-mono); font-size: 1.75rem; font-weight: 600; color: var(--accent); }
.import-subtitle { color: var(--text-muted); font-size: 0.85rem; margin-top: 0.2rem; }
.import-summary-pills { display: flex; gap: 0.4rem; flex-wrap: wrap; }
.pill { font-size: 0.72rem; font-weight: 600; padding: 0.3rem 0.75rem; border-radius: 100px; border: 1px solid var(--border); color: var(--text-muted); background: var(--surface); white-space: nowrap; }
.pill-total { border-color: var(--accent-mid); color: var(--accent); background: var(--accent-light); }
.pill-overdue { border-color: #fecaca; color: var(--danger); background: var(--danger-light); }
.pill-warn { border-color: #fde68a; color: var(--warn); background: var(--warn-light); }
.import-section { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.25rem; margin-bottom: 1.25rem; box-shadow: var(--shadow-sm); }
.import-section-title { font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-muted); margin-bottom: 1rem; padding-bottom: 0.5rem; border-bottom: 1px solid var(--border); }
.import-aircraft-row { display: flex; gap: 1rem; align-items: flex-end; flex-wrap: wrap; }
.import-aircraft-row .field-group { flex: 1; min-width: 120px; }
.import-toolbar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 0.75rem; gap: 1rem; flex-wrap: wrap; }
.import-toolbar-left { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.import-toolbar-right { display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; }
.import-search-box { background: var(--surface); border: 1.5px solid var(--border); border-radius: var(--radius-sm); color: var(--text); padding: 0.45rem 0.875rem; font-family: var(--font-body); font-size: 0.85rem; outline: none; width: 220px; transition: border-color 0.18s; }
.import-search-box:focus { border-color: var(--accent); }
.import-filter-select { background: var(--surface); border: 1.5px solid var(--border); border-radius: var(--radius-sm); color: var(--text); padding: 0.45rem 2rem 0.45rem 0.875rem; font-family: var(--font-body); font-size: 0.85rem; outline: none; cursor: pointer; }
.import-count { font-family: var(--font-mono); font-size: 0.82rem; font-weight: 600; color: var(--accent); white-space: nowrap; }
#import-task-table-container { overflow-x: auto; max-height: 55vh; overflow-y: auto; border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-sm); }
.import-task-table { width: 100%; border-collapse: collapse; font-size: 0.82rem; }
.import-task-table thead { position: sticky; top: 0; z-index: 10; }
.import-task-table th { font-size: 0.65rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.07em; color: var(--text-muted); text-align: left; padding: 0.625rem 0.75rem; background: var(--bg3); border-bottom: 2px solid var(--border); white-space: nowrap; }
.import-task-table td { padding: 0.55rem 0.75rem; border-bottom: 1px solid var(--border); background: var(--surface); vertical-align: middle; }
.import-task-table tr:hover td { background: var(--bg3); }
.import-task-table tr.selected td { background: var(--accent-light); }
.import-task-table td.task-no { font-family: var(--font-mono); font-weight: 600; color: var(--accent); white-space: nowrap; }
.import-task-table td.task-desc { max-width: 260px; color: var(--text); }
.import-task-table td.task-ata { font-size: 0.72rem; color: var(--text-muted); white-space: nowrap; max-width: 90px; overflow: hidden; text-overflow: ellipsis; }
.import-task-table td.mono { font-family: var(--font-mono); white-space: nowrap; font-size: 0.78rem; }
.import-task-table td.overdue-cell { color: var(--danger); font-family: var(--font-mono); font-size: 0.78rem; }
.import-task-table tr.hidden-row { display: none; }
.import-actions { display: flex; gap: 0.75rem; justify-content: flex-end; margin-top: 1.25rem; padding-top: 1.25rem; border-top: 1px solid var(--border); }
.import-success { text-align: center; padding: 4rem 2rem; max-width: 480px; margin: 0 auto; }
.import-success-icon { font-size: 4rem; margin-bottom: 1rem; filter: drop-shadow(0 4px 12px rgba(22,163,74,0.25)); }
.import-success h3 { font-family: var(--font-head); font-size: 1.5rem; font-weight: 800; letter-spacing: -0.02em; margin-bottom: 0.75rem; }
.import-success p { color: var(--text-secondary); margin-bottom: 2rem; }
.import-done-actions { display: flex; gap: 0.75rem; justify-content: center; }

/* ── Task List ───────────────────────────────────────────────────────────── */
.toggle-label { display: flex; align-items: center; gap: 0.4rem; font-size: 0.82rem; font-weight: 500; color: var(--text-secondary); cursor: pointer; white-space: nowrap; }
.toggle-label input { accent-color: var(--accent); }
.task-list-table { width: 100%; border-collapse: collapse; font-size: 0.82rem; background: var(--surface); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); border: 1px solid var(--border); }
.task-list-table th { font-size: 0.65rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.07em; color: var(--text-muted); text-align: left; padding: 0.75rem 1rem; background: var(--bg3); border-bottom: 1px solid var(--border); position: sticky; top: 0; white-space: nowrap; }
.task-list-table td { padding: 0.7rem 1rem; border-bottom: 1px solid var(--border); color: var(--text); }
.task-list-table tr:last-child td { border-bottom: none; }
.task-list-table tr:hover td { background: var(--bg3); }
.task-list-table td.t-no { font-family: var(--font-mono); font-weight: 600; color: var(--accent); white-space: nowrap; }
.task-list-table td.t-mono { font-family: var(--font-mono); white-space: nowrap; font-size: 0.78rem; }
.task-list-section-row td { background: var(--bg4) !important; font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-muted); padding: 0.45rem 1rem; border-bottom: 1px solid var(--border); }

/* ── Times & Cycles ──────────────────────────────────────────────────────── */
.times-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 0.875rem;
}
.times-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.18s, transform 0.18s;
}
.times-card:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
.times-card-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1rem;
  background: var(--text);
  color: #fff;
}
.times-card-icon { font-size: 1rem; }
.times-card-title {
  font-family: var(--font-head);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.85);
}
.times-card-body {
  padding: 0.875rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}
.times-stat { display: flex; flex-direction: column; gap: 0.15rem; }
.times-stat-label {
  font-size: 0.62rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}
.times-stat-value {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 500;
  color: var(--text);
}
.times-serial {
  font-size: 0.78rem;
  color: var(--text-secondary);
}

/* Times Edit Modal */
.times-edit-component {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.125rem;
}
.times-edit-comp-title {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 0.875rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
}
.times-edit-row {
  display: flex;
  gap: 0.875rem;
  flex-wrap: wrap;
}
.times-edit-row .field-group { flex: 1; min-width: 130px; }

/* ── Task List — Utilization Bar ─────────────────────────────────────────── */
.util-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 1.25rem;
  padding: 1rem 1.25rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 0.875rem;
  box-shadow: var(--shadow-sm);
}
.util-bar-left  { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 0.875rem; flex: 1; }
.util-bar-right { display: flex; flex-direction: column; align-items: flex-end; gap: 0.625rem; }
.util-field {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}
.util-field label {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  color: var(--text-muted);
  text-transform: uppercase;
}
.util-field input, .util-field select {
  width: 120px;
  padding: 0.4rem 0.6rem;
  background: var(--bg3);
  border: 1px solid var(--border-md);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text);
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.util-field input:focus, .util-field select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(37,99,235,.12);
}
.util-field.util-search input { width: 200px; }
.util-sep {
  width: 1px;
  height: 36px;
  background: var(--border);
  align-self: flex-end;
  margin: 0 0.25rem;
}

/* View tabs */
.tl-view-tabs {
  display: flex;
  gap: 0.35rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.tl-tab {
  padding: 0.35rem 0.85rem;
  border-radius: 100px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  border: 1.5px solid var(--border-md);
  background: var(--bg3);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
}
.tl-tab:hover { border-color: var(--accent); color: var(--accent); }
.tl-tab.active { background: var(--accent); border-color: var(--accent); color: #fff; }
.tl-tab.danger.active  { background: var(--danger); border-color: var(--danger); }
.tl-tab.warn.active    { background: var(--warn);   border-color: var(--warn);   }
.tl-tab.info.active    { background: #0ea5e9;       border-color: #0ea5e9;       }
.tl-tab.custom.active  { background: #7c3aed;       border-color: #7c3aed;       }

/* Custom window row */
.custom-window-row {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  padding: 0.625rem 0.75rem;
  background: #f5f0ff;
  border: 1px solid #c4b5fd;
  border-radius: var(--radius-sm);
  margin-top: 0.25rem;
}
.custom-window-row .util-field input { background: #fff; }

/* Summary chips */
.tl-summary-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.875rem;
}
.tl-chip {
  padding: 0.25rem 0.75rem;
  border-radius: 100px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text-secondary);
}
.tl-chip-danger  { background: var(--danger-light, #fee2e2); border-color: var(--danger); color: var(--danger); }
.tl-chip-neutral { background: var(--bg3); }
.tl-chip-info    { background: #eff6ff; border-color: #bfdbfe; color: #1d4ed8; }

/* Section band headers */
.task-list-section-row.band-overdue td { background: #fee2e2; color: var(--danger);  font-weight: 700; }
.band-ad td        { background: #1e3a5f; color: #e2e8f0; font-weight: 700; letter-spacing:.04em; }
.band-sb td        { background: #1a3a2a; color: #d1fae5; font-weight: 700; letter-spacing:.04em; }
.task-list-section-row.band-red     td { background: #fecaca; color: #991b1b; }
.task-list-section-row.band-orange  td { background: #fed7aa; color: #9a3412; }
.task-list-section-row.band-amber   td { background: #fef08a; color: #854d0e; }
.task-list-section-row.band-yellow  td { background: #fef9c3; color: #713f12; }
.task-list-section-row.band-neutral td { background: var(--bg3); color: var(--text-muted); }

/* Row overdue highlight */
.row-overdue td { background: #fff5f5; }

/* Empty state */
.tl-empty {
  padding: 3rem 0;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* ── Task List Page — Utilization Bar ─────────────────────────────────────── */
.util-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.875rem 1.125rem;
  margin-bottom: 0.75rem;
  box-shadow: var(--shadow-sm);
}
.util-bar-left {
  display: flex;
  flex-wrap: wrap;
  gap: 0.875rem;
  align-items: flex-end;
  flex: 1;
}
.util-bar-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.625rem;
  flex-shrink: 0;
}
.util-field {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.util-field label {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  color: var(--text-muted);
  text-transform: uppercase;
}
.util-field input[type="number"],
.util-field select,
.util-field input[type="text"] {
  background: var(--bg);
  border: 1px solid var(--border-md);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 0.88rem;
  padding: 0.4rem 0.625rem;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
  min-width: 90px;
}
.util-field input:focus,
.util-field select:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-light); }
.util-sep { width: 1px; background: var(--border); align-self: stretch; margin: 0 0.25rem; }
.util-search input { min-width: 200px; font-family: var(--font-body); }

/* ── View tabs (ALL / OVERDUE / 100h / 250h / CUSTOM) ─────────────────────── */
.tl-view-tabs {
  display: flex;
  gap: 0.25rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.tl-tab {
  padding: 0.35rem 0.75rem;
  border: 1px solid var(--border-md);
  border-radius: 100px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  cursor: pointer;
  background: var(--bg);
  color: var(--text-secondary);
  transition: all 0.15s;
  white-space: nowrap;
}
.tl-tab:hover { background: var(--bg2, #e8edf3); color: var(--text); }
.tl-tab.active { background: var(--accent); color: #fff; border-color: var(--accent-dark); }
.tl-tab.danger.active  { background: var(--danger); border-color: #b91c1c; }
.tl-tab.warn.active    { background: var(--warn); border-color: #b45309; }
.tl-tab.info.active    { background: #0891b2; border-color: #0e7490; }

/* Custom window row */
.custom-window-row {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  align-items: flex-end;
  padding: 0.75rem 0 0;
  border-top: 1px dashed var(--border);
  margin-top: 0.5rem;
}
.custom-window-row.hidden { display: none; }

/* ── Summary chips bar ────────────────────────────────────────────────────── */
.tl-summary-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.875rem;
  align-items: center;
}
.tl-chip {
  padding: 0.25rem 0.75rem;
  border-radius: 100px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-secondary);
}
.tl-chip-danger  { background: var(--danger-light, #fef2f2); color: var(--danger); border-color: #fca5a5; }
.tl-chip-neutral { background: var(--bg); }
.tl-chip-info    { background: var(--accent-light); color: var(--accent-dark); border-color: #93c5fd; }

/* ── Task list table ──────────────────────────────────────────────────────── */
.task-list-table { width: 100%; border-collapse: collapse; font-size: 0.82rem; }
.task-list-table thead tr { background: var(--bg); }
.task-list-table th {
  padding: 0.5rem 0.625rem;
  text-align: left;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  text-transform: uppercase;
  border-bottom: 2px solid var(--border);
  white-space: nowrap;
}
.task-list-table td {
  padding: 0.5rem 0.625rem;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
  color: var(--text);
}
.task-list-table tbody tr:last-child td { border-bottom: none; }
.task-list-table tbody tr:hover td { background: var(--bg); }

/* Section / band header rows */
.task-list-section-row td {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.5rem 0.625rem;
  color: var(--text-muted);
  background: var(--bg);
  border-top: 2px solid var(--border);
}
.band-overdue td { background: #fef2f2; color: var(--danger); border-top-color: #fca5a5; }
.band-red     td { background: #fff7ed; color: #9a3412; border-top-color: #fed7aa; }
.band-orange  td { background: #fffbeb; color: #92400e; border-top-color: #fde68a; }
.band-amber   td { background: #fafaf0; color: #713f12; border-top-color: #fef08a; }
.band-yellow  td { background: #f7fef4; color: #166534; border-top-color: #86efac; }
.band-neutral td { background: var(--bg); }

/* Row coloring */
.row-overdue td { background: #fff8f8 !important; }

/* Cell coloring */
.overdue-cell { color: var(--danger) !important; font-weight: 600; }
.soon-cell    { color: var(--warn) !important; }

/* Mono data cells */
.t-mono { font-family: var(--font-mono); font-size: 0.8rem; white-space: nowrap; }
.t-no   { font-family: var(--font-mono); font-size: 0.78rem; font-weight: 600; color: var(--accent); white-space: nowrap; }

/* Empty state */
.tl-empty {
  text-align: center;
  padding: 4rem 2rem;
  color: var(--text-secondary);
  font-size: 0.9rem;
}
.tl-empty-icon { font-size: 2.5rem; margin-bottom: 0.75rem; opacity: 0.4; }

/* Status pills for task list */
.status-pill { padding: 0.2rem 0.6rem; border-radius: 100px; font-size: 0.65rem; font-weight: 700;
               letter-spacing: 0.08em; border: 1px solid transparent; display: inline-block; }
.status-overdue  { background: var(--danger-light,#fef2f2); color: var(--danger); border-color: #fca5a5; }
.status-due-soon { background: #fff7ed; color: var(--warn); border-color: #fed7aa; }
.status-current  { background: var(--success-light,#f0fdf4); color: var(--success); border-color: #86efac; }
.status-oc       { background: var(--bg); color: var(--text-muted); border-color: var(--border); }
.status-onetime  { background: var(--bg); color: var(--text-muted); border-color: var(--border); }

/* ═══════════════════════════════════════════════════════════════════════════
   Sign-off button & modal
   ═══════════════════════════════════════════════════════════════════════════ */

.signoff-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.3rem 0.65rem;
  font-family: var(--font-ui);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: #166534;
  background: #dcfce7;
  border: 1px solid #86efac;
  border-radius: 4px;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}
.signoff-btn:hover {
  background: #16a34a;
  border-color: #16a34a;
  color: #fff;
}

/* Task info banner inside modal */
.signoff-task-info { margin-bottom: 1.25rem; }
.signoff-task-banner {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent);
  border-radius: var(--radius);
  padding: 0.875rem 1rem;
}
.signoff-task-no {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--accent);
}
.signoff-task-desc {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.4;
}
.signoff-task-interval {
  font-size: 0.78rem;
  color: var(--text-secondary);
  font-family: var(--font-mono);
}

/* Live preview box */
.signoff-preview {
  background: #f0fdf4;
  border: 1px solid #86efac;
  border-radius: var(--radius);
  padding: 0.875rem 1rem;
  margin-bottom: 1rem;
}
.signoff-preview-title {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #166534;
  margin-bottom: 0.5rem;
}
.signoff-preview-grid {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.25rem 1rem;
  align-items: center;
}
.signoff-preview-label {
  font-size: 0.78rem;
  color: #166534;
}
.signoff-preview-value {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 700;
  color: #15803d;
}

/* Sign-off history section */
.signoff-history {
  border-top: 1px solid var(--border);
  margin-top: 1rem;
  padding-top: 1rem;
}
.signoff-history-title {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}
.signoff-hist-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 0.75rem;
  align-items: baseline;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.82rem;
}
.signoff-hist-row:last-child { border-bottom: none; }
.signoff-hist-date {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--text);
}
.signoff-hist-meta { color: var(--text-secondary); }
.signoff-hist-notes {
  width: 100%;
  font-size: 0.76rem;
  color: var(--text-muted);
  font-style: italic;
}

/* Success chip */
.tl-chip-success {
  background: #dcfce7;
  border-color: #86efac;
  color: #166534;
}

/* ═══════════════════════════════════════════════════════════════════════════
   Navigation improvements
   ═══════════════════════════════════════════════════════════════════════════ */

.nav-section-label {
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  padding: 1.1rem 1rem 0.35rem;
  text-transform: uppercase;
}
.nav-section-label:first-child { padding-top: 0.5rem; }

/* ═══════════════════════════════════════════════════════════════════════════
   Dashboard stat cards — clickable
   ═══════════════════════════════════════════════════════════════════════════ */

.stat-clickable {
  cursor: pointer;
  transition: transform 0.12s, box-shadow 0.12s;
  position: relative;
}
.stat-clickable:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.18);
}
.stat-hint {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-top: 0.4rem;
  opacity: 0;
  transition: opacity 0.15s;
}
.stat-clickable:hover .stat-hint { opacity: 1; }

/* ═══════════════════════════════════════════════════════════════════════════
   Fleet tasks page
   ═══════════════════════════════════════════════════════════════════════════ */

.fleet-aircraft-group {
  margin-bottom: 2rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.fleet-ac-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem 1rem;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
}
.fleet-ac-tail {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 700;
  color: var(--accent);
  cursor: pointer;
}
.fleet-ac-tail:hover { text-decoration: underline; }
.fleet-ac-count {
  font-size: 0.78rem;
  color: var(--text-secondary);
  flex: 1;
}
.fleet-task-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
}
.fleet-task-table thead th {
  background: var(--bg3);
  color: var(--text-muted);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-align: left;
  padding: 0.45rem 0.75rem;
  border-bottom: 1px solid var(--border);
}
.fleet-task-table tbody tr {
  cursor: pointer;
  border-bottom: 1px solid var(--border);
  transition: background 0.1s;
}
.fleet-task-table tbody tr:hover { background: var(--bg2); }
.fleet-task-table td { padding: 0.45rem 0.75rem; }
.soon-row { background: rgba(217, 119, 6, 0.06); }
.status-pill.status-warn {
  color: #92400e;
  border-color: #fcd34d;
  background: #fffbeb;
}

/* ═══════════════════════════════════════════════════════════════════════════
   Settings page
   ═══════════════════════════════════════════════════════════════════════════ */

.settings-body {
  max-width: 680px;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.settings-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
}
.settings-card-title {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 0.5rem;
}
.settings-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 1.25rem;
}
.settings-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1rem;
}
.settings-save-note {
  font-size: 0.78rem;
  color: #16a34a;
  margin-top: 0.75rem;
  min-height: 1.2rem;
  font-weight: 600;
}

/* ═══════════════════════════════════════════════════════════════════════════
   Reports modal
   ═══════════════════════════════════════════════════════════════════════════ */

.report-option {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.1rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.report-option-header {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}
.report-option-icon { font-size: 1.6rem; flex-shrink: 0; }
.report-option-title {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--text);
  margin-bottom: 0.3rem;
}
.report-option-desc {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.55;
}
.due-list-params {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}

/* ═══════════════════════════════════════════════════════════════════════════
   Parts tab
   ═══════════════════════════════════════════════════════════════════════════ */

.tl-tab.parts { color: var(--text-secondary); }
.tl-tab.parts.active { color: #7c3aed; border-bottom-color: #7c3aed; }

/* ═══════════════════════════════════════════════════════════════════════════
   Parts inventory table
   ═══════════════════════════════════════════════════════════════════════════ */

.parts-controls {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}
.parts-search {
  flex: 1;
  min-width: 200px;
  max-width: 380px;
  height: 2.1rem;
  padding: 0 0.75rem;
  font-size: 0.85rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg2);
  color: var(--text);
}
.parts-search:focus { outline: none; border-color: var(--accent); }
#parts-section-filter {
  height: 2.1rem;
  padding: 0 0.75rem;
  font-size: 0.82rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg2);
  color: var(--text);
}
.parts-count {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  margin-left: auto;
}

.parts-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.83rem;
}
.parts-table thead th {
  background: var(--bg-nav, #0F172A);
  color: #94a3b8;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-align: left;
  padding: 0.5rem 0.75rem;
  border-bottom: 2px solid var(--border);
  white-space: nowrap;
}
.parts-section-row td {
  background: var(--bg2);
  color: var(--text-muted);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  padding: 0.4rem 0.75rem;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.parts-row td {
  padding: 0.45rem 0.75rem;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.parts-row:nth-child(even) { background: var(--bg2); }
.parts-row:hover { background: var(--bg3); }

.parts-item-code {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-secondary);
  white-space: nowrap;
}
.parts-pos {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-muted);
  text-align: center;
}
.parts-desc { color: var(--text); }
.parts-pn {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 600;
  color: #2563eb;
  white-space: nowrap;
}
.parts-sn {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text-secondary);
  white-space: nowrap;
}

/* ═══════════════════════════════════════════════════════════════════════════
   Backup settings
   ═══════════════════════════════════════════════════════════════════════════ */

.backup-status-banner {
  padding: 0.65rem 1rem;
  border-radius: var(--radius);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 1rem;
}
.backup-status-banner.ok    { background: #f0fdf4; color: #166534; border: 1px solid #bbf7d0; }
.backup-status-banner.error { background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; }

.backup-drive-state {
  font-size: 0.85rem;
  margin-top: 0.35rem;
  min-height: 1.2rem;
}
.backup-field-label {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  color: var(--text-muted);
}
.backup-last-info {
  font-size: 0.82rem;
  margin-top: 0.75rem;
  padding: 0.5rem 0.75rem;
  background: var(--bg3);
  border-radius: var(--radius);
  border: 1px solid var(--border);
}
.backup-setup-details {
  margin-top: 1.25rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  background: var(--bg3);
}
.backup-setup-details summary {
  cursor: pointer;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  user-select: none;
}
.backup-setup-details[open] summary { color: var(--accent); }
.backup-setup-steps {
  margin-top: 0.85rem;
  font-size: 0.83rem;
  color: var(--text-secondary);
  line-height: 1.7;
}
.backup-setup-steps ol { padding-left: 1.2rem; }
.backup-setup-steps li { margin-bottom: 0.4rem; }
.backup-setup-steps code {
  background: var(--bg2);
  border: 1px solid var(--border);
  padding: 0.1rem 0.35rem;
  border-radius: 3px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent);
}
.backup-setup-steps a { color: var(--accent); }

/* ── Linked Tasks search (Log Event modal) ─────────────────────────────── */
.task-search-box { position: relative; }
.task-search-box input {
  width: 100%;
  padding: 0.55rem 0.75rem;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-primary);
  font-size: 0.85rem;
}
.task-search-box input:focus { outline: none; border-color: var(--accent); }
.task-search-dropdown {
  position: absolute;
  top: calc(100% + 2px);
  left: 0; right: 0;
  background: var(--bg2);
  border: 1px solid var(--accent);
  border-radius: 4px;
  max-height: 220px;
  overflow-y: auto;
  z-index: 200;
  box-shadow: 0 6px 20px rgba(0,0,0,.4);
}
.task-search-dropdown.hidden { display: none; }
.task-search-option {
  padding: 0.55rem 0.85rem;
  cursor: pointer;
  font-size: 0.82rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  gap: 0.6rem;
  align-items: baseline;
}
.task-search-option:last-child { border-bottom: none; }
.task-search-option:hover { background: var(--bg3); }
.task-search-option .tsopt-no { color: var(--accent); font-family: var(--font-mono); font-size: 0.78rem; flex-shrink: 0; }
.task-search-option .tsopt-desc { color: var(--text-primary); }
.task-search-option .tsopt-ata { color: var(--text-dim); font-size: 0.75rem; flex-shrink: 0; }
.linked-tasks-list { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 0.5rem; min-height: 0; }
.linked-task-chip {
  display: inline-flex; align-items: center; gap: 0.35rem;
  background: var(--bg3); border: 1px solid var(--accent);
  border-radius: 20px; padding: 0.2rem 0.65rem 0.2rem 0.75rem;
  font-size: 0.78rem; color: var(--accent);
}
.linked-task-chip button {
  background: none; border: none; color: var(--text-dim);
  cursor: pointer; padding: 0; font-size: 0.9rem; line-height: 1;
}
.linked-task-chip button:hover { color: var(--danger); }

/* ── Fleet task sign-off button ────────────────────────────────────────── */
.fleet-task-table .signoff-btn {
  padding: 0.25rem 0.6rem;
  font-size: 0.72rem;
  white-space: nowrap;
}

/* ── Linked tasks display in event detail ──────────────────────────────── */
.linked-tasks-ref { margin: 0.75rem 0; }
.linked-tasks-chips { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.linked-task-chip-readonly {
  display: inline-flex; align-items: center; gap: 0.4rem;
  background: var(--bg3); border: 1px solid var(--border);
  border-radius: 20px; padding: 0.2rem 0.75rem;
  font-size: 0.78rem; color: var(--text-secondary);
}
.linked-task-chip-readonly .tsopt-no {
  color: var(--accent); font-family: var(--font-mono); font-size: 0.76rem;
}

/* ── Signoff engine section ────────────────────────────────────────────── */
.so-engine-section { margin: 0.5rem 0 0.25rem; padding: 0.75rem; background: var(--bg3); border-radius: 6px; border: 1px solid var(--border); }
.so-section-label { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.07em; color: var(--text-secondary); margin-bottom: 0.6rem; }

/* ── Dashboard recent event row arrow ─────────────────────────────────── */
.event-row { cursor: pointer; display: flex; align-items: center; gap: 0.75rem; }
.event-row-arrow { margin-left: auto; color: var(--accent); font-size: 0.85rem; opacity: 0; transition: opacity .15s; }
.event-row:hover .event-row-arrow { opacity: 1; }

/* ── Sortable inspection table headers ────────────────────────────────── */
.insp-th-sort { cursor: pointer; user-select: none; white-space: nowrap; }
.insp-th-sort:hover { color: var(--accent); }
.insp-th-active { color: var(--accent); }

/* ── Global Search Page ────────────────────────────────────────────────── */
.search-page-body { display: flex; flex-direction: column; gap: 1rem; }

.search-bar-wrap {
  display: flex; flex-direction: column; gap: .75rem;
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: 8px; padding: 1rem 1.25rem;
}

.global-search-input {
  width: 100%; padding: .65rem 1rem;
  font-size: 1.05rem; font-family: var(--font-body);
  background: var(--bg3); border: 1px solid var(--border);
  border-radius: 6px; color: var(--text-primary);
  outline: none; transition: border-color .15s;
}
.global-search-input:focus { border-color: var(--accent); }

.search-type-tabs { display: flex; gap: .4rem; }
.search-tab {
  padding: .3rem .85rem; font-size: .75rem; font-weight: 700;
  letter-spacing: .06em; border-radius: 4px; cursor: pointer;
  background: var(--bg3); border: 1px solid var(--border);
  color: var(--text-secondary); transition: all .15s;
}
.search-tab:hover { color: var(--text-primary); border-color: var(--accent); }
.search-tab.active { background: var(--accent); color: #fff; border-color: var(--accent); }

.search-results-summary {
  font-size: .8rem; color: var(--text-secondary);
  padding: .25rem 0 0 .1rem;
}

.search-results-container { display: flex; flex-direction: column; gap: .5rem; }

.search-section-header {
  font-size: .72rem; font-weight: 700; letter-spacing: .08em;
  color: var(--text-secondary); padding: .5rem 0 .25rem;
  border-bottom: 1px solid var(--border); margin-bottom: .25rem;
}

.search-table {
  width: 100%; border-collapse: collapse;
  font-size: .82rem; background: var(--bg2);
  border: 1px solid var(--border); border-radius: 6px; overflow: hidden;
}
.search-table thead th {
  padding: .5rem .75rem; background: var(--bg3);
  font-size: .7rem; font-weight: 700; letter-spacing: .07em;
  color: var(--text-secondary); text-align: left; white-space: nowrap;
  border-bottom: 1px solid var(--border);
}
.search-table tbody td {
  padding: .5rem .75rem; border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.search-table tbody tr:last-child td { border-bottom: none; }
.search-result-row:hover { background: var(--bg3); }

.search-tail {
  display: inline-block; padding: .15rem .45rem;
  background: var(--accent-dim, rgba(59,130,246,.15));
  color: var(--accent); border-radius: 4px;
  font-size: .75rem; font-weight: 700; letter-spacing: .05em;
}

.search-hl { background: rgba(251,191,36,.35); color: inherit; border-radius: 2px; }

.search-empty, .search-loading, .search-error {
  padding: 2.5rem 0; text-align: center;
  color: var(--text-dim); font-size: .9rem;
}
.search-error { color: var(--danger); }

/* ── Inspection tolerance ─────────────────────────────────────────────── */
.tolerance-section {
  background: var(--bg3); border: 1px solid var(--border);
  border-radius: 6px; padding: .65rem .9rem .75rem; margin: .1rem 0;
}
.tolerance-label {
  font-size: .72rem; font-weight: 700; letter-spacing: .07em;
  color: var(--text-secondary); margin-bottom: .55rem;
}
.tolerance-hint {
  font-weight: 400; font-size: .72rem; letter-spacing: 0;
  color: var(--text-dim); margin-left: .5rem;
}
.tol-badge {
  display: inline-block; margin-left: .4rem;
  padding: .1rem .35rem; font-size: .68rem; font-weight: 700;
  background: rgba(251,191,36,.18); color: #d97706;
  border: 1px solid rgba(251,191,36,.35); border-radius: 3px;
  cursor: default; vertical-align: middle;
}

/* ── Import format selector ────────────────────────────────────────────── */
.import-format-selector { max-width: 600px; margin: 0 auto 1.5rem; padding: 1rem 1.25rem; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); }
.import-format-label { display: block; font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-muted); margin-bottom: 0.75rem; }
.import-format-options { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 0.6rem; }
.import-format-option { cursor: pointer; }
.import-format-option input[type="radio"] { display: none; }
.import-format-pill { display: inline-block; padding: 0.35rem 0.9rem; border-radius: 99px; border: 1.5px solid var(--border); font-size: 0.82rem; font-weight: 600; color: var(--text-secondary); background: var(--bg); transition: all 0.15s; cursor: pointer; }
.import-format-option input[type="radio"]:checked + .import-format-pill { border-color: var(--accent); background: var(--accent); color: #fff; }
.import-format-option:hover .import-format-pill { border-color: var(--accent); color: var(--accent); }
.import-format-hint { font-size: 0.78rem; color: var(--text-muted); font-style: italic; }

/* ══════════════════════════════════════════════════════════════════════════
   SUBTASK & WORKCARD STYLES
   ══════════════════════════════════════════════════════════════════════════ */

/* ── Subtask modal ─────────────────────────────────────────────────────── */
#modal-subtasks {
  max-width: 660px;
  width: min(660px, calc(100vw - var(--sidebar-w) - 2rem));
  max-height: 88vh;
  overflow-y: auto;
  overflow-x: hidden;
  box-sizing: border-box;
}
@media (max-width: 768px) {
  #modal-subtasks { width: min(660px, 94vw); }
}

.subtask-parent-banner {
  background: var(--surface-2, #1e2433);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: .85rem 1rem;
  margin-bottom: 1rem;
  display: flex;
  align-items: flex-start;
  gap: .75rem;
  flex-wrap: wrap;
  box-sizing: border-box;
  width: 100%;
}
.subtask-parent-no {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: .95rem;
  color: var(--accent);
  white-space: nowrap;
}
.subtask-parent-desc {
  flex: 1;
  font-size: .88rem;
  color: var(--text-primary);
  min-width: 120px;
}
.subtask-parent-meta {
  font-size: .75rem;
  color: var(--text-dim);
  white-space: nowrap;
}
.btn-workcard {
  background: linear-gradient(135deg, var(--accent) 0%, #1d4ed8 100%);
  color: #fff;
  border: none;
  border-radius: 5px;
  padding: .45rem .85rem;
  font-size: .78rem;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  letter-spacing: .03em;
  transition: opacity .15s;
  width: 100%;
  margin-top: .4rem;
}
.btn-workcard:hover   { opacity: .85; }
.btn-workcard:disabled { opacity: .5; cursor: default; }

/* Subtask list */
.subtask-list-header {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--text-dim);
  margin-bottom: .5rem;
  padding-bottom: .3rem;
  border-bottom: 1px solid var(--border);
}

.subtask-row {
  display: flex;
  align-items: flex-start;
  gap: .75rem;
  padding: .65rem .5rem;
  border-bottom: 1px solid var(--border);
  transition: background .1s;
}
.subtask-row:hover { background: var(--surface-2, #1e2433); }
.subtask-row-num {
  width: 1.4rem;
  text-align: center;
  font-size: .75rem;
  font-weight: 700;
  color: var(--text-dim);
  padding-top: .12rem;
  flex-shrink: 0;
}
.subtask-row-body { flex: 1; min-width: 0; }
.subtask-row-no {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: .85rem;
  color: var(--accent);
}
.subtask-row-desc {
  font-size: .85rem;
  color: var(--text-primary);
  line-height: 1.4;
}
.subtask-row-meta {
  display: flex;
  gap: .6rem;
  flex-wrap: wrap;
  margin-top: .25rem;
}
.subtask-row-meta span {
  font-size: .72rem;
  color: var(--text-dim);
}
.subtask-row-actions {
  display: flex;
  align-items: center;
  gap: .35rem;
  flex-shrink: 0;
}

.subtask-empty {
  color: var(--text-dim);
  font-size: .85rem;
  padding: .75rem 0;
  text-align: center;
}

/* Add subtask area */
.subtask-add-area {
  margin-top: 1.2rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: .75rem;
}
.subtask-add-tabs {
  display: flex;
  background: var(--bg, #f1f5f9);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 3px;
  gap: 3px;
  margin-bottom: .75rem;
}
.subtask-mode-btn {
  flex: 1;
  padding: .5rem .6rem;
  background: none;
  border: none;
  border-radius: 4px;
  color: var(--text-secondary, #475569);
  font-size: .73rem;
  font-weight: 700;
  letter-spacing: .04em;
  cursor: pointer;
  transition: color .15s, background .15s;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
}
.subtask-mode-btn.active {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 1px 3px rgba(0,0,0,.15);
}
.subtask-mode-btn:not(.active):hover {
  background: rgba(0,0,0,.06);
  color: var(--text-primary, #0f172a);
}
.subtask-add-body { padding: .9rem 1rem; }

.subtask-search-hint {
  color: var(--text-dim);
  font-size: .82rem;
  padding: .5rem 0;
}
.subtask-search-row {
  display: flex;
  align-items: baseline;
  gap: .6rem;
  padding: .5rem .4rem;
  border-radius: 5px;
  cursor: pointer;
  transition: background .1s;
}
.subtask-search-row:hover { background: var(--surface-2, #1e2433); }
.subtask-search-no  { font-family: var(--font-mono); font-weight: 700; font-size: .82rem; color: var(--accent); white-space: nowrap; }
.subtask-search-desc{ flex: 1; font-size: .82rem; color: var(--text-primary); }
.subtask-search-ata { font-size: .72rem; color: var(--text-dim); white-space: nowrap; }

/* Inline create form */
.subtask-create-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .6rem;
}
@media (max-width: 540px) { .subtask-create-grid { grid-template-columns: 1fr; } }
.subtask-create-grid .field-group { margin-bottom: 0; }
.subtask-create-full { grid-column: 1 / -1; }

/* btn-subtask (tiny button in task table) */
.btn-subtask {
  font-size: .68rem;
  padding: .18rem .45rem;
  white-space: nowrap;
  background: rgba(37,99,235,.12);
  color: var(--accent);
  border-color: rgba(37,99,235,.3);
}
.btn-subtask:hover { background: rgba(37,99,235,.25); }

/* ── Packages view on aircraft detail ───────────────────────────────────── */
.packages-container {
  margin-top: .8rem;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: .9rem;
}
.package-card {
  background: var(--surface-2, #1e2433);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: .9rem 1rem;
  transition: border-color .15s;
}
.package-card:hover { border-color: var(--accent); }
.package-card.package-overdue { border-left: 3px solid var(--danger); }
.package-card-header {
  display: flex;
  align-items: center;
  gap: .5rem;
  flex-wrap: wrap;
  margin-bottom: .4rem;
}
.package-task-no {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: .9rem;
  color: var(--accent);
}
.package-ata {
  flex: 1;
  font-size: .72rem;
  color: var(--text-dim);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.package-badge {
  background: rgba(37,99,235,.15);
  color: var(--accent);
  font-size: .68rem;
  font-weight: 700;
  padding: .1rem .45rem;
  border-radius: 10px;
  white-space: nowrap;
}
.package-desc {
  font-size: .82rem;
  color: var(--text-secondary);
  margin-bottom: .65rem;
  line-height: 1.35;
}
.package-actions {
  display: flex;
  gap: .5rem;
  flex-wrap: wrap;
}
.btn-accent {
  background: linear-gradient(135deg, var(--accent), #1d4ed8);
  color: #fff;
  border-color: transparent;
}
.btn-accent:hover { opacity: .85; }

/* Task table extra column header */
.task-list-table th:last-child,
.task-list-table td:last-child { white-space: nowrap; }

/* ── Inline subtask expand rows ─────────────────────────────────────────── */
.btn-expand-subtasks {
  display: inline-flex;
  align-items: center;
  gap: .25rem;
  background: none;
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: .15rem .3rem;
  cursor: pointer;
  color: var(--accent);
  font-size: .7rem;
  transition: background .12s, border-color .12s;
  white-space: nowrap;
}
.btn-expand-subtasks:hover {
  background: rgba(37,99,235,.1);
  border-color: var(--accent);
}
.expand-chevron {
  font-size: .6rem;
  transition: transform .15s;
  color: var(--text-dim);
}
.subtask-count-badge {
  background: var(--accent);
  color: #fff;
  border-radius: 8px;
  padding: 0 .35rem;
  font-size: .65rem;
  font-weight: 700;
  line-height: 1.4;
}

.subtask-expand-row { background: var(--bg, #f8fafc); }
.subtask-expand-row.hidden { display: none; }

.subtask-inline-container {
  padding: .5rem .75rem .75rem 2.5rem;
  border-top: 1px solid var(--border);
  border-bottom: 2px solid var(--accent);
}

.subtask-inline-loading,
.subtask-inline-empty {
  padding: .5rem 0;
  color: var(--text-dim);
  font-size: .82rem;
}

.subtask-inline-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .8rem;
}
.subtask-inline-table thead tr {
  background: none;
  border-bottom: 1px solid var(--border);
}
.subtask-inline-table th {
  padding: .3rem .5rem;
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--text-dim);
  text-align: left;
  white-space: nowrap;
}
.subtask-inline-table td {
  padding: .45rem .5rem;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.subtask-inline-table tbody tr:last-child td { border-bottom: none; }
.subtask-inline-table tbody tr:hover { background: rgba(37,99,235,.04); }
.subtask-inline-overdue td { color: var(--status-overdue); }

.subtask-inline-num  { color: var(--text-dim); font-size: .72rem; width: 1.5rem; }
.subtask-inline-no   { font-family: var(--font-mono); font-weight: 700; color: var(--accent); white-space: nowrap; }
.subtask-inline-meta { color: var(--text-dim); font-size: .75rem; white-space: nowrap; }

/* ── Time source badges ──────────────────────────────────────────────────── */
.ts-badge {
  display: inline-block;
  font-size: .6rem;
  font-weight: 700;
  letter-spacing: .04em;
  padding: .05rem .3rem;
  border-radius: 3px;
  margin-left: .35rem;
  vertical-align: middle;
  line-height: 1.5;
}
.ts-badge-eng1 { background: #1e3a5f; color: #93c5fd; }
.ts-badge-eng2 { background: #1e3a5f; color: #6ee7b7; }
.ts-badge-eng3 { background: #1e3a5f; color: #fde68a; }
.ts-badge-eng4 { background: #1e3a5f; color: #fca5a5; }
.ts-badge-apu  { background: #2d1b69; color: #c4b5fd; }

/* ── Signoff times context note ─────────────────────────────────────────── */
.signoff-times-note {
  background: rgba(37,99,235,.07);
  border-left: 3px solid var(--accent);
  border-radius: 0 4px 4px 0;
  padding: .5rem .75rem;
  font-size: .78rem;
  color: var(--text-dim);
  line-height: 1.5;
  margin-bottom: .75rem;
}
.signoff-times-note strong { color: var(--text); }

/* ── Compliance category badges ────────────────────────────────────── */
.comp-badge {
  display: inline-block;
  font-size: .65rem;
  font-weight: 700;
  padding: .1rem .35rem;
  border-radius: 3px;
  margin-left: .35rem;
  vertical-align: middle;
  letter-spacing: .04em;
}
.comp-recommended {
  background: #fef3c7;
  color: #92400e;
  border: 1px solid #fde68a;
}
.comp-voluntary {
  background: #ede9fe;
  color: #5b21b6;
  border: 1px solid #ddd6fe;
}

/* ── Event part rows ────────────────────────────────────────────────── */
.ev-part-row input, .ev-part-row select {
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
}
.ev-part-row input:focus, .ev-part-row select:focus {
  outline: none;
  border-color: var(--accent);
}

/* ── Linked task chip on parts table ───────────────────────────────── */
.linked-task-chip {
  display: inline-flex;
  align-items: center;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: .15rem .4rem;
  font-size: .75rem;
  color: var(--text-secondary);
  margin: .1rem .1rem .1rem 0;
  max-width: 180px;
  white-space: nowrap;
  overflow: hidden;
}

/* ── Subtask section labels ─────────────────────────────────────────── */
.subtask-section-label {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .07em;
  color: var(--text-dim);
  text-transform: uppercase;
  padding: .25rem 0 .2rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: .25rem;
}

/* ── Signoff children section ───────────────────────────────────────── */
.signoff-children-section {
  margin-top: .5rem;
  border-top: 1px solid var(--border);
  padding-top: .4rem;
}
.signoff-children-label {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .05em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: .3rem;
}
.signoff-child-row {
  display: flex;
  align-items: center;
  gap: .5rem;
  padding: .2rem 0;
  font-size: .82rem;
}
.signoff-child-no {
  font-weight: 600;
  color: var(--text);
  min-width: 80px;
  font-family: var(--font-mono);
  font-size: .78rem;
}
.signoff-child-desc {
  color: var(--text-secondary);
  flex: 1;
}

/* ── Event linked-item type badges ─────────────────────────────────── */
.ev-type-badge {
  display: inline-block;
  font-size: .62rem;
  font-weight: 700;
  padding: .1rem .3rem;
  border-radius: 3px;
  letter-spacing: .04em;
  flex-shrink: 0;
}
.ev-badge-ad   { background: #fee2e2; color: #991b1b; border: 1px solid #fca5a5; }
.ev-badge-sb   { background: #fef3c7; color: #92400e; border: 1px solid #fde68a; }
.ev-badge-part { background: #ede9fe; color: #5b21b6; border: 1px solid #ddd6fe; }
.ev-badge-task { background: #dbeafe; color: #1e40af; border: 1px solid #bfdbfe; }
.ev-badge-insp { background: #dcfce7; color: #166534; border: 1px solid #bbf7d0; }

/* Make linked-task chip flex so badge sits inline */
.linked-task-chip {
  display: flex;
  align-items: center;
  gap: .35rem;
  flex-wrap: nowrap;
}

/* ── Squawk List ────────────────────────────────────────────────────── */
.squawk-group-label {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .07em;
  color: var(--text-dim);
  text-transform: uppercase;
  margin-bottom: .35rem;
}
.squawk-row {
  border: 1px solid var(--border);
  border-left: 3px solid var(--border);
  border-radius: 6px;
  padding: .6rem .75rem;
  margin-bottom: .4rem;
  background: var(--bg);
}
.squawk-row-closed       { opacity: .65; }
.squawk-row-mel-overdue  { border-left-color: var(--danger) !important; background: #fff5f5; }
.squawk-row-mel-soon     { border-left-color: var(--warning) !important; background: #fffbeb; }
.squawk-row-header {
  display: flex;
  align-items: center;
  gap: .5rem;
  flex-wrap: wrap;
}
.squawk-title {
  flex: 1;
  font-weight: 600;
  font-size: .9rem;
  color: var(--text);
}
.squawk-desc {
  font-size: .83rem;
  color: var(--text-secondary);
  margin: .25rem 0 .2rem;
  line-height: 1.5;
}
.squawk-meta {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  font-size: .75rem;
  color: var(--text-dim);
  margin-top: .2rem;
}
.squawk-actions {
  display: flex;
  gap: .3rem;
  margin-left: auto;
}
/* Status badges */
.squawk-status-badge {
  font-size: .65rem;
  font-weight: 700;
  padding: .15rem .4rem;
  border-radius: 3px;
  letter-spacing: .05em;
  flex-shrink: 0;
}
.squawk-status-open     { background: #dbeafe; color: #1e40af; border: 1px solid #bfdbfe; }
.squawk-status-deferred { background: #fef3c7; color: #92400e; border: 1px solid #fde68a; }
.squawk-status-closed   { background: var(--bg2); color: var(--text-dim); border: 1px solid var(--border); }
/* MEL line */
.squawk-mel-line {
  display: flex;
  align-items: center;
  gap: .5rem;
  flex-wrap: wrap;
  margin: .25rem 0 .1rem;
}
.mel-cat-badge {
  font-size: .72rem;
  font-weight: 800;
  padding: .15rem .45rem;
  border-radius: 3px;
  letter-spacing: .06em;
}
.mel-cat-a { background: #fee2e2; color: #991b1b; border: 1px solid #fca5a5; }
.mel-cat-b { background: #ffedd5; color: #9a3412; border: 1px solid #fdba74; }
.mel-cat-c { background: #fef3c7; color: #92400e; border: 1px solid #fde68a; }
.mel-cat-d { background: #dbeafe; color: #1e40af; border: 1px solid #bfdbfe; }
.squawk-mel-item {
  font-size: .78rem;
  font-family: var(--font-mono);
  color: var(--text-secondary);
}
.squawk-mel-placard {
  font-size: .68rem;
  font-weight: 700;
  padding: .1rem .3rem;
  background: #ede9fe;
  color: #5b21b6;
  border: 1px solid #ddd6fe;
  border-radius: 3px;
}

/* ── MEL / Squawk event badges ──────────────────────────────────────── */
.ev-badge-mel  { background: #fee2e2; color: #991b1b; border: 1px solid #fca5a5; }
.ev-badge-sqwk { background: #fef3c7; color: #92400e; border: 1px solid #fde68a; }