:root {
  --bg: #f4f7fb;
  --surface: #ffffff;
  --surface-soft: #eef4ff;
  --ink: #14213d;
  --muted: #60708a;
  --line: #d9e2f0;
  --primary: #0b5ed7;
  --primary-dark: #084298;
  --secondary: #eaf2ff;
  --success: #198754;
  --warning: #f59f00;
  --danger: #dc3545;
  --shadow: 0 18px 45px rgba(20, 33, 61, 0.08);
  --radius-lg: 24px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top right, rgba(11, 94, 215, 0.12), transparent 28rem),
    linear-gradient(180deg, #f7faff 0%, var(--bg) 100%);
  min-height: 100vh;
}
[v-cloak] { display: none; }
.site-header {
  width: min(1280px, 94%);
  margin: 24px auto 18px;
  padding: 24px;
  border: 1px solid rgba(11, 94, 215, 0.12);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand-wrap { display: flex; align-items: center; gap: 18px; }
.logo-ut {
  width: 68px; height: 68px; border-radius: 20px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--primary), #35a7ff);
  color: #fff; font-weight: 800; font-size: 1.55rem; letter-spacing: .03em;
  box-shadow: 0 14px 28px rgba(11, 94, 215, 0.22);
}
.eyebrow {
  margin: 0 0 8px; font-size: .82rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .08em; color: var(--primary);
}
h1,h2,h3,p { margin-top: 0; }
.site-header h1 { margin-bottom: 6px; font-size: clamp(1.65rem, 2.4vw, 2.35rem); }
.header-subtitle,.muted-text { margin-bottom: 0; color: var(--muted); line-height: 1.55; }
.top-nav { display: flex; flex-wrap: wrap; gap: 10px; }
.top-nav a,.btn-link { color: var(--primary-dark); text-decoration: none; font-weight: 700; }
.top-nav a {
  padding: 12px 16px; border-radius: 999px; background: var(--secondary);
  transition: transform .2s ease, background .2s ease;
}
.top-nav a:hover,.top-nav a.active { background: var(--primary); color: #fff; transform: translateY(-1px); }
.app-shell,.landing-shell { width: min(1280px, 94%); margin: 0 auto 32px; }
.landing-body .site-header { margin-top: 42px; }
.hero-panel {
  display: grid; grid-template-columns: 1.55fr .85fr; gap: 24px; align-items: stretch;
  padding: 32px; border-radius: var(--radius-lg);
  background: linear-gradient(135deg, #ffffff 0%, #eef5ff 100%);
  border: 1px solid rgba(11, 94, 215, 0.12); box-shadow: var(--shadow);
}
.hero-panel h2 { font-size: clamp(1.9rem, 3vw, 3rem); line-height: 1.12; margin: 16px 0 14px; }
.hero-panel p { color: var(--muted); line-height: 1.7; max-width: 760px; }
.hero-summary { padding: 22px; border-radius: 20px; background: #102a43; color: #fff; }
.hero-summary strong { display: block; margin-bottom: 14px; font-size: 1.08rem; }
.hero-summary ul { margin: 0; padding-left: 18px; line-height: 1.9; }
.nav-card-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; margin-top: 22px; }
.nav-card,.panel,.note-panel,.stat-card {
  background: rgba(255,255,255,.94); border: 1px solid rgba(20,33,61,.08); box-shadow: var(--shadow);
}
.nav-card {
  text-decoration: none; color: var(--ink); border-radius: var(--radius-lg); padding: 28px;
  transition: transform .22s ease, border .22s ease;
}
.nav-card:hover { transform: translateY(-4px); border-color: rgba(11,94,215,.35); }
.nav-icon {
  display: inline-grid; width: 58px; height: 58px; place-items: center;
  border-radius: 18px; background: var(--surface-soft); font-size: 1.8rem; margin-bottom: 16px;
}
.nav-card h3 { margin-bottom: 10px; font-size: 1.35rem; }
.nav-card p { color: var(--muted); line-height: 1.65; min-height: 72px; }
.note-panel,.panel { border-radius: var(--radius-lg); padding: 24px; }
.note-panel { margin-top: 22px; }
.note-panel p { color: var(--muted); line-height: 1.7; margin-bottom: 0; }
.dashboard-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; margin-bottom: 18px; }
.stat-card {
  border-radius: 20px; padding: 20px; min-height: 132px;
  display: flex; flex-direction: column; justify-content: center;
}
.stat-card span,.stat-card small { color: var(--muted); }
.stat-card strong { font-size: clamp(1.5rem, 2vw, 2.2rem); margin: 8px 0; }
.warning-card { background: linear-gradient(135deg, #fff7e6 0%, #ffffff 100%); }
.danger-card { background: linear-gradient(135deg, #fff0f1 0%, #ffffff 100%); }
.success-card { background: linear-gradient(135deg, #edf9f2 0%, #ffffff 100%); }
.panel { margin-bottom: 18px; }
.panel-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; margin-bottom: 20px; }
.compact-heading { margin-bottom: 18px; }
.panel-heading h2 { margin-bottom: 0; font-size: clamp(1.25rem, 2vw, 1.7rem); }
.filter-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; align-items: end; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
label { font-weight: 700; font-size: .95rem; }
input,select,textarea {
  width: 100%; padding: 12px 14px; border: 1px solid var(--line); border-radius: 14px;
  background: #fff; color: var(--ink); font: inherit; outline: none;
  transition: border .2s ease, box-shadow .2s ease;
}
input:focus,select:focus,textarea:focus {
  border-color: rgba(11,94,215,.55); box-shadow: 0 0 0 4px rgba(11,94,215,.11);
}
textarea { resize: vertical; }
.checkbox-group {
  justify-content: center; padding: 14px; border-radius: 16px;
  border: 1px dashed rgba(11,94,215,.28); background: #f8fbff;
}
.checkbox-line { display: flex; gap: 10px; align-items: center; font-weight: 700; }
.checkbox-line input { width: auto; }
.inline-message,.activity-log,.preview-box,.package-detail,.empty-hint {
  margin-top: 18px; padding: 16px; border-radius: 16px;
  background: var(--surface-soft); border: 1px solid rgba(11,94,215,.12); color: var(--ink);
}
.activity-log { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.two-column-layout { display: grid; grid-template-columns: minmax(0,1.65fr) minmax(320px,.85fr); gap: 18px; align-items: start; }
.tracking-layout { grid-template-columns: minmax(340px,.85fr) minmax(0,1.55fr); }
.side-panel { position: sticky; top: 18px; }
.table-wrapper { overflow-x: auto; border: 1px solid var(--line); border-radius: 18px; }
.data-table { width: 100%; border-collapse: collapse; min-width: 1120px; background: #fff; }
.data-table thead { background: #102a43; color: #fff; }
.data-table th,.data-table td { padding: 14px 13px; text-align: left; vertical-align: top; border-bottom: 1px solid #e9eef6; line-height: 1.48; }
.data-table tbody tr:nth-child(even) { background: #fafcff; }
.data-table tbody tr:hover { background: #eef5ff; }
.table-subtitle { display: block; margin-top: 4px; color: var(--muted); font-size: .9rem; }
.note-cell { min-width: 220px; color: var(--muted); }
.align-center { text-align: center !important; }
.empty-state { padding: 28px !important; text-align: center !important; color: var(--muted); background: #fbfcfe; }
.status-badge,.pill {
  display: inline-flex; align-items: center; gap: 6px; padding: 8px 11px; border-radius: 999px;
  font-weight: 800; font-size: .88rem; white-space: nowrap;
}
.pill-blue { background: #e7f0ff; color: var(--primary-dark); }
.pill-muted { background: #edf2f8; color: #425466; }
.status-safe { background: rgba(25,135,84,.12); color: var(--success); }
.status-warning { background: rgba(245,159,0,.16); color: #b36b00; }
.status-danger { background: rgba(220,53,69,.14); color: var(--danger); }
.status-process { background: rgba(11,94,215,.12); color: var(--primary-dark); }
.status-delivery { background: rgba(245,159,0,.16); color: #b36b00; }
.status-complete { background: rgba(25,135,84,.12); color: var(--success); }
.btn {
  border: none; border-radius: 14px; padding: 12px 16px; background: var(--secondary);
  color: var(--primary-dark); font: inherit; font-weight: 800; cursor: pointer;
  transition: transform .2s ease, opacity .2s ease, background .2s ease;
}
.btn:hover:not(:disabled) { transform: translateY(-1px); opacity: .96; }
.btn:disabled { cursor: not-allowed; opacity: .6; }
.btn-primary { background: var(--primary); color: #fff; }
.btn-secondary { background: #edf2f8; color: #425466; }
.btn-small { padding: 9px 12px; border-radius: 12px; font-size: .92rem; }
.full-width { width: 100%; }
.form-grid { display: grid; gap: 16px; }
.error-text { color: var(--danger); line-height: 1.4; }
.success-text {
  margin: 0; padding: 12px 14px; background: rgba(25,135,84,.12);
  color: var(--success); border-radius: 14px; font-weight: 700;
}
.hint-text,.checkbox-group small,.preview-box small,.empty-hint { color: var(--muted); line-height: 1.5; }
.preview-box { display: flex; flex-direction: column; gap: 10px; }
.edit-panel { border-left: 6px solid var(--primary); }
.edit-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 16px; }
.span-2 { grid-column: span 2; }
.edit-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.package-detail ul { margin: 12px 0 0; padding-left: 18px; line-height: 1.8; }
.package-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.inline-filter { min-width: 220px; }
.mini-select { min-width: 130px; padding: 9px 10px; border-radius: 12px; }
.site-footer { width: min(1280px,94%); margin: 0 auto 34px; color: var(--muted); text-align: center; }
.site-footer p { margin: 0; }
code { padding: 2px 6px; background: #f1f4f8; border-radius: 8px; }
@media (max-width: 1160px) {
  .dashboard-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .filter-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .two-column-layout,.tracking-layout,.hero-panel { grid-template-columns: 1fr; }
  .side-panel { position: static; }
}
@media (max-width: 780px) {
  .site-header { flex-direction: column; align-items: flex-start; }
  .brand-wrap { align-items: flex-start; }
  .logo-ut { width: 58px; height: 58px; border-radius: 18px; }
  .nav-card-grid,.dashboard-grid,.filter-grid,.form-row,.edit-grid { grid-template-columns: 1fr; }
  .span-2 { grid-column: auto; }
  .hero-panel,.nav-card,.panel,.note-panel { padding: 20px; }
}