@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

/* ------------------------------------------------------------------ */
/* CSS Variables                                                       */
/* ------------------------------------------------------------------ */
:root {
  --font: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --sidebar-w: 260px;
  --sidebar-bg: #1e293b;
  --sidebar-hover: #334155;
  --sidebar-active: rgba(255,255,255,0.08);
  --sidebar-text: #94a3b8;
  --sidebar-text-active: #f1f5f9;
  --content-bg: #f1f5f9;
  --card-bg: #ffffff;
  --card-border: #e2e8f0;
  --card-shadow: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --card-radius: 10px;
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  --border: #e2e8f0;
  --shopee: #EE4D2D;
  --lazada: #0F146D;
  --green: #22c55e;
  --green-bg: #f0fdf4;
  --green-border: #bbf7d0;
  --green-text: #15803d;
  --amber: #eab308;
  --amber-bg: #fefce8;
  --amber-border: #fde68a;
  --amber-text: #a16207;
  --red: #ef4444;
  --red-bg: #fef2f2;
  --red-border: #fecaca;
  --red-text: #b91c1c;
  --blue: #3b82f6;
  --blue-bg: #eff6ff;
  --blue-border: #bfdbfe;
  --blue-text: #1d4ed8;
  --gray: #9ca3af;
  --gray-bg: #f9fafb;
  --gray-text: #6b7280;
}

/* ------------------------------------------------------------------ */
/* Reset & Base                                                        */
/* ------------------------------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 14px; }
body {
  font-family: var(--font);
  color: var(--text-primary);
  background: var(--content-bg);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }
button, input, select { font-family: inherit; font-size: inherit; }
img, svg { display: block; }

/* ------------------------------------------------------------------ */
/* Login Page                                                          */
/* ------------------------------------------------------------------ */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #0f172a;
  background-image:
    radial-gradient(ellipse at 20% 50%, rgba(59,130,246,0.15) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(238,77,45,0.1) 0%, transparent 50%);
  padding: 1rem;
}
.login-page::before {
  content: '';
  position: fixed; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}
.login-card {
  position: relative;
  background: var(--card-bg);
  border-radius: 16px;
  width: 100%;
  max-width: 400px;
  padding: 2.5rem 2rem 2rem;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
  overflow: hidden;
}
.login-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--lazada), var(--blue), var(--shopee));
}
.login-brand {
  text-align: center;
  margin-bottom: 2rem;
}
.login-brand svg {
  margin: 0 auto 0.75rem;
  color: var(--text-secondary);
}
.login-brand h1 {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text-primary);
}
.login-brand p {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-top: 0.25rem;
}
.form-group {
  margin-bottom: 1.25rem;
}
.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 0.4rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.form-group input {
  width: 100%;
  padding: 0.65rem 0.85rem;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  background: var(--content-bg);
  color: var(--text-primary);
  transition: border-color 0.15s, box-shadow 0.15s;
  outline: none;
}
.form-group input:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(59,130,246,0.15);
}
.login-btn {
  width: 100%;
  padding: 0.7rem;
  background: var(--blue);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  transition: background 0.15s, transform 0.1s;
}
.login-btn:hover { background: #2563eb; }
.login-btn:active { transform: scale(0.99); }
.login-error {
  display: none;
  margin-bottom: 1rem;
  padding: 0.6rem 0.85rem;
  background: var(--red-bg);
  border: 1px solid var(--red-border);
  border-radius: 8px;
  color: var(--red-text);
  font-size: 0.85rem;
  font-weight: 500;
}
.login-error.visible { display: block; }

/* ------------------------------------------------------------------ */
/* Layout — Sidebar + Content                                          */
/* ------------------------------------------------------------------ */
.layout {
  display: flex;
  min-height: 100vh;
}
.sidebar {
  position: fixed;
  top: 0; left: 0; bottom: 0;
  width: var(--sidebar-w);
  background: var(--sidebar-bg);
  display: flex;
  flex-direction: column;
  z-index: 100;
  transition: transform 0.25s ease;
}
.sidebar-brand {
  padding: 1.5rem 1.25rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.sidebar-brand svg { color: var(--blue); flex-shrink: 0; }
.sidebar-brand h2 {
  font-size: 1.05rem;
  font-weight: 800;
  color: #f1f5f9;
  letter-spacing: -0.02em;
  line-height: 1.2;
}
.sidebar-brand span {
  display: block;
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--sidebar-text);
  letter-spacing: 0.02em;
  margin-top: 1px;
}
.sidebar-nav {
  flex: 1;
  padding: 0.75rem 0.75rem;
  overflow-y: auto;
}
.sidebar-nav a {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.6rem 0.75rem;
  border-radius: 8px;
  color: var(--sidebar-text);
  font-weight: 500;
  font-size: 0.9rem;
  text-decoration: none;
  transition: background 0.12s, color 0.12s;
  margin-bottom: 2px;
  position: relative;
}
.sidebar-nav a:hover {
  background: var(--sidebar-hover);
  color: var(--sidebar-text-active);
}
.sidebar-nav a.active {
  background: var(--sidebar-active);
  color: var(--sidebar-text-active);
}
.sidebar-nav a.active::before {
  content: '';
  position: absolute;
  left: -0.75rem;
  top: 0.35rem;
  bottom: 0.35rem;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background: var(--blue);
}
.sidebar-nav a svg { flex-shrink: 0; opacity: 0.7; }
.sidebar-nav a.active svg, .sidebar-nav a:hover svg { opacity: 1; }
.sidebar-footer {
  padding: 0.75rem;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.sidebar-footer button {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  width: 100%;
  padding: 0.6rem 0.75rem;
  border-radius: 8px;
  background: transparent;
  border: none;
  color: var(--sidebar-text);
  font-weight: 500;
  font-size: 0.9rem;
  cursor: pointer;
  transition: background 0.12s, color 0.12s;
}
.sidebar-footer button:hover {
  background: var(--sidebar-hover);
  color: var(--red);
}
.sidebar-footer button svg { flex-shrink: 0; opacity: 0.7; }
.main-content {
  flex: 1;
  margin-left: var(--sidebar-w);
  padding: 1.75rem 2rem;
  min-height: 100vh;
}
.hamburger {
  display: none;
  position: fixed;
  top: 0.85rem;
  left: 0.85rem;
  z-index: 200;
  background: var(--sidebar-bg);
  border: none;
  color: #f1f5f9;
  width: 40px;
  height: 40px;
  border-radius: 8px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  z-index: 90;
}

/* ------------------------------------------------------------------ */
/* Page Header                                                         */
/* ------------------------------------------------------------------ */
.page-header {
  margin-bottom: 1.5rem;
}
.page-header h1 {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text-primary);
}
.page-header p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-top: 0.15rem;
}

/* ------------------------------------------------------------------ */
/* Cards                                                               */
/* ------------------------------------------------------------------ */
.card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--card-radius);
  box-shadow: var(--card-shadow);
}
.card-body { padding: 1.25rem; }
.card-title {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

/* Summary Cards */
.summary-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.summary-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--card-radius);
  box-shadow: var(--card-shadow);
  padding: 1.15rem 1.25rem;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  transition: box-shadow 0.15s;
}
.summary-card:hover { box-shadow: 0 4px 12px rgba(0,0,0,0.08); }
.summary-icon {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.summary-icon.blue { background: var(--blue-bg); color: var(--blue); }
.summary-icon.green { background: var(--green-bg); color: var(--green); }
.summary-icon.amber { background: var(--amber-bg); color: var(--amber); }
.summary-icon.red { background: var(--red-bg); color: var(--red); }
.summary-info { flex: 1; min-width: 0; }
.summary-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.2rem;
}
.summary-value {
  font-size: 1.6rem;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text-primary);
}
.summary-detail {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-top: 0.25rem;
}

/* ------------------------------------------------------------------ */
/* Warning Banner                                                      */
/* ------------------------------------------------------------------ */
.warning-banner {
  background: var(--amber-bg);
  border: 1px solid var(--amber-border);
  border-radius: var(--card-radius);
  padding: 0.85rem 1.15rem;
  margin-bottom: 1rem;
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
}
.warning-banner svg { flex-shrink: 0; color: var(--amber); margin-top: 1px; }
.warning-banner .warning-text {
  font-size: 0.85rem;
  color: var(--amber-text);
  font-weight: 500;
}
.warning-banner .warning-text strong { font-weight: 700; }
.warning-banner.danger {
  background: var(--red-bg);
  border-color: var(--red-border);
}
.warning-banner.danger svg { color: var(--red); }
.warning-banner.danger .warning-text { color: var(--red-text); }

/* ------------------------------------------------------------------ */
/* Charts                                                              */
/* ------------------------------------------------------------------ */
.charts-row {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.chart-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--card-radius);
  box-shadow: var(--card-shadow);
  padding: 1.25rem;
}
.chart-card h3 {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1rem;
}
.chart-wrap {
  position: relative;
  width: 100%;
}
.chart-wrap.bar { height: 220px; }
.chart-wrap.donut { height: 220px; max-width: 260px; margin: 0 auto; }

/* ------------------------------------------------------------------ */
/* Tables                                                              */
/* ------------------------------------------------------------------ */
.table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}
.data-table th {
  text-align: left;
  padding: 0.65rem 0.75rem;
  font-weight: 700;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  background: var(--content-bg);
  border-bottom: 2px solid var(--border);
  white-space: nowrap;
  position: sticky;
  top: 0;
}
.data-table td {
  padding: 0.6rem 0.75rem;
  border-bottom: 1px solid var(--card-border);
  color: var(--text-secondary);
  vertical-align: middle;
}
.data-table tbody tr { transition: background 0.1s; }
.data-table tbody tr:hover { background: #f8fafc; }
.data-table tbody tr:nth-child(even) { background: #fafbfc; }
.data-table tbody tr:nth-child(even):hover { background: #f1f5f9; }
.data-table .mono {
  font-family: 'SF Mono', 'Cascadia Code', 'Consolas', monospace;
  font-size: 0.8rem;
}
.data-table .truncate {
  max-width: 180px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.data-table .clickable-row { cursor: pointer; }
.data-table .clickable-row:hover td { color: var(--text-primary); }
.data-table .text-right { text-align: right; }
.data-table .text-center { text-align: center; }
.data-table .nowrap { white-space: nowrap; }
.data-table .error-cell {
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--red-text);
  font-size: 0.8rem;
}

/* ------------------------------------------------------------------ */
/* Badges                                                              */
/* ------------------------------------------------------------------ */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  white-space: nowrap;
}
.badge-shopee { background: var(--shopee); color: #fff; }
.badge-lazada { background: var(--lazada); color: #fff; }

/* Job state badges */
.state-badge { padding: 0.18rem 0.6rem; border-radius: 6px; font-size: 0.72rem; font-weight: 700; }
.state-DONE { background: var(--green-bg); color: var(--green-text); border: 1px solid var(--green-border); }
.state-FAILED_RETRYABLE,
.state-FAILED_MANUAL { background: var(--red-bg); color: var(--red-text); border: 1px solid var(--red-border); }
.state-SKIPPED { background: var(--gray-bg); color: var(--gray-text); border: 1px solid #e5e7eb; }
.state-SKIPPED_CANCELLED { background: var(--red-bg); color: var(--red-text); border: 1px solid var(--red-border); }
.state-SKIPPED_ALREADY_SHIPPED { background: var(--blue-bg); color: var(--blue-text); border: 1px solid var(--blue-border); }
.state-SKIPPED_SHOP_DISABLED { background: var(--amber-bg); color: var(--amber-text); border: 1px solid var(--amber-border); }
.state-SKIPPED_PENDING_PAYMENT { background: var(--amber-bg); color: var(--amber-text); border: 1px solid var(--amber-border); }
.state-SKIPPED_MANUAL { background: var(--gray-bg); color: var(--text-secondary); border: 1px solid #cbd5e1; }
.state-DISCOVERED { background: var(--blue-bg); color: var(--blue-text); border: 1px solid var(--blue-border); }
.state-MARKETPLACE_UPDATED,
.state-DOC_REQUESTED,
.state-DOC_READY,
.state-DOC_DOWNLOADED,
.state-ONEDRIVE_DONE,
.state-REPORTED { background: var(--amber-bg); color: var(--amber-text); border: 1px solid var(--amber-border); }

/* Run status badges */
.run-badge { padding: 0.18rem 0.6rem; border-radius: 6px; font-size: 0.72rem; font-weight: 700; }
.run-SUCCEEDED { background: var(--green-bg); color: var(--green-text); border: 1px solid var(--green-border); }
.run-FAILED { background: var(--red-bg); color: var(--red-text); border: 1px solid var(--red-border); }
.run-RUNNING { background: var(--blue-bg); color: var(--blue-text); border: 1px solid var(--blue-border); }

/* ------------------------------------------------------------------ */
/* Status Dots                                                         */
/* ------------------------------------------------------------------ */
.status-dot {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.82rem;
  font-weight: 500;
}
.status-dot::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.status-dot.valid::before { background: var(--green); box-shadow: 0 0 0 2px var(--green-bg); }
.status-dot.warning::before { background: var(--amber); box-shadow: 0 0 0 2px var(--amber-bg); }
.status-dot.expired::before { background: var(--red); box-shadow: 0 0 0 2px var(--red-bg); }
.status-dot.unknown::before { background: var(--gray); box-shadow: 0 0 0 2px var(--gray-bg); }
.status-dot.valid { color: var(--green-text); }
.status-dot.warning { color: var(--amber-text); }
.status-dot.expired { color: var(--red-text); }
.status-dot.unknown { color: var(--gray-text); }

/* Enabled/disabled indicator */
.enabled-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
}
.enabled-dot.on { background: var(--green); box-shadow: 0 0 0 2px var(--green-bg); }
.enabled-dot.off { background: var(--gray); box-shadow: 0 0 0 2px var(--gray-bg); }

/* ------------------------------------------------------------------ */
/* Filter Bar                                                          */
/* ------------------------------------------------------------------ */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 1.25rem;
  align-items: flex-end;
}
.filter-group {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.filter-group label {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.filter-group select,
.filter-group input {
  padding: 0.5rem 0.7rem;
  border: 1.5px solid var(--border);
  border-radius: 7px;
  background: var(--card-bg);
  color: var(--text-primary);
  outline: none;
  transition: border-color 0.15s;
  min-width: 120px;
}
.filter-group select:focus,
.filter-group input:focus {
  border-color: var(--blue);
}
.filter-btn {
  padding: 0.5rem 1rem;
  background: var(--blue);
  color: #fff;
  border: none;
  border-radius: 7px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s;
  white-space: nowrap;
}
.filter-btn:hover { background: #2563eb; }
.filter-btn.secondary {
  background: transparent;
  color: var(--text-secondary);
  border: 1.5px solid var(--border);
}
.filter-btn.secondary:hover { background: var(--content-bg); }

/* ------------------------------------------------------------------ */
/* Pagination                                                          */
/* ------------------------------------------------------------------ */
.pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 0;
  font-size: 0.85rem;
  color: var(--text-secondary);
}
.pagination-info { font-weight: 500; }
.pagination-btns { display: flex; gap: 0.4rem; }
.pagination-btns button {
  padding: 0.4rem 0.85rem;
  border: 1.5px solid var(--border);
  border-radius: 7px;
  background: var(--card-bg);
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.82rem;
  cursor: pointer;
  transition: background 0.12s, border-color 0.12s;
}
.pagination-btns button:hover:not(:disabled) {
  background: var(--content-bg);
  border-color: var(--blue);
  color: var(--blue);
}
.pagination-btns button:disabled {
  opacity: 0.4;
  cursor: default;
}

/* ------------------------------------------------------------------ */
/* Detail Card                                                         */
/* ------------------------------------------------------------------ */
.detail-back {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-bottom: 1rem;
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--text-secondary);
  cursor: pointer;
  transition: color 0.12s;
  text-decoration: none;
}
.detail-back:hover { color: var(--blue); text-decoration: none; }
.detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem 1.5rem;
}
.detail-field {}
.detail-field .label {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.15rem;
}
.detail-field .value {
  font-size: 0.9rem;
  color: var(--text-primary);
  font-weight: 500;
  word-break: break-all;
}
.detail-error {
  margin-top: 1rem;
  padding: 0.85rem;
  background: var(--red-bg);
  border: 1px solid var(--red-border);
  border-radius: 8px;
  font-family: 'SF Mono', 'Cascadia Code', 'Consolas', monospace;
  font-size: 0.8rem;
  color: var(--red-text);
  white-space: pre-wrap;
  word-break: break-word;
}

/* ------------------------------------------------------------------ */
/* State Stepper                                                       */
/* ------------------------------------------------------------------ */
.stepper {
  display: flex;
  align-items: flex-start;
  gap: 0;
  margin: 1.25rem 0;
  overflow-x: auto;
  padding-bottom: 0.5rem;
}
.stepper-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  flex: 1;
  min-width: 80px;
}
.stepper-step::before {
  content: '';
  position: absolute;
  top: 11px;
  left: -50%;
  right: 50%;
  height: 2px;
  background: var(--border);
}
.stepper-step:first-child::before { display: none; }
.stepper-dot {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--card-bg);
  border: 2px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
}
.stepper-label {
  margin-top: 0.4rem;
  font-size: 0.62rem;
  font-weight: 600;
  color: var(--text-muted);
  text-align: center;
  white-space: nowrap;
}
.stepper-step.completed .stepper-dot {
  background: var(--green);
  border-color: var(--green);
}
.stepper-step.completed .stepper-dot::after {
  content: '✓';
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
}
.stepper-step.completed::before { background: var(--green); }
.stepper-step.completed .stepper-label { color: var(--green-text); }
.stepper-step.active .stepper-dot {
  background: var(--blue);
  border-color: var(--blue);
  box-shadow: 0 0 0 4px var(--blue-bg);
}
.stepper-step.active .stepper-dot::after {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #fff;
}
.stepper-step.active::before { background: var(--green); }
.stepper-step.active .stepper-label { color: var(--blue-text); font-weight: 700; }
.stepper-step.failed .stepper-dot {
  background: var(--red);
  border-color: var(--red);
}
.stepper-step.failed .stepper-dot::after {
  content: '✕';
  color: #fff;
  font-size: 0.65rem;
  font-weight: 700;
}
.stepper-step.failed::before { background: var(--green); }
.stepper-step.failed .stepper-label { color: var(--red-text); }

/* ------------------------------------------------------------------ */
/* Empty State                                                         */
/* ------------------------------------------------------------------ */
.empty-state {
  text-align: center;
  padding: 3rem 1.5rem;
  color: var(--text-muted);
}
.empty-state svg { margin: 0 auto 1rem; opacity: 0.4; }
.empty-state h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-secondary);
  margin-bottom: 0.4rem;
}
.empty-state p {
  font-size: 0.85rem;
  max-width: 360px;
  margin: 0 auto;
}
.empty-state code {
  font-family: 'SF Mono', 'Cascadia Code', 'Consolas', monospace;
  background: var(--gray-bg);
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  font-size: 0.82rem;
  color: var(--text-secondary);
}

/* ------------------------------------------------------------------ */
/* Expandable Row                                                      */
/* ------------------------------------------------------------------ */
.expand-row td {
  padding: 0;
  border-bottom: 1px solid var(--border);
}
.expand-content {
  padding: 1rem 1.25rem;
  background: #fafbfc;
  font-size: 0.82rem;
}
.expand-content pre {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.85rem;
  overflow-x: auto;
  font-family: 'SF Mono', 'Cascadia Code', 'Consolas', monospace;
  font-size: 0.78rem;
  color: var(--text-secondary);
  line-height: 1.5;
  max-height: 300px;
}

/* ------------------------------------------------------------------ */
/* Loading                                                             */
/* ------------------------------------------------------------------ */
.loading {
  text-align: center;
  padding: 3rem;
  color: var(--text-muted);
}
.loading::after {
  content: '';
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2.5px solid var(--border);
  border-top-color: var(--blue);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  margin-left: 0.5rem;
  vertical-align: middle;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ------------------------------------------------------------------ */
/* Utility                                                             */
/* ------------------------------------------------------------------ */
.mt-1 { margin-top: 1rem; }
.mb-1 { margin-bottom: 1rem; }
.gap-1 { gap: 1rem; }
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }

/* ------------------------------------------------------------------ */
/* Shops CRUD                                                          */
/* ------------------------------------------------------------------ */
.text-muted {
  color: var(--text-muted);
  text-transform: none;
  letter-spacing: 0;
  font-weight: 500;
}
.modal-overlay {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background: rgba(15, 23, 42, 0.55);
  z-index: 1000;
}
.modal-content {
  width: min(520px, calc(100vw - 2rem));
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.22);
}
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
}
.modal-header h2 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
}
.modal-close {
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: var(--text-secondary);
  font-size: 1.25rem;
  cursor: pointer;
  transition: background 0.12s, color 0.12s;
}
.modal-close:hover {
  background: var(--content-bg);
  color: var(--text-primary);
}
.modal-body {
  flex: 1;
  padding: 1.25rem;
  overflow-y: auto;
}
.modal-body .form-group {
  margin-bottom: 1rem;
}
.modal-body .form-group label {
  color: var(--text-secondary);
  font-size: 0.78rem;
  margin-bottom: 0.4rem;
  text-transform: none;
  letter-spacing: 0;
}
.modal-body .form-group input,
.modal-body .form-group select {
  width: 100%;
  min-width: 0;
  padding: 0.65rem 0.8rem;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  background: var(--card-bg);
  color: var(--text-primary);
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.modal-body .form-group input:focus,
.modal-body .form-group select:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(59,130,246,0.15);
}
.modal-body .form-group input:disabled,
.modal-body .form-group select:disabled {
  background: var(--content-bg);
  color: var(--text-muted);
  cursor: not-allowed;
}
.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 0.6rem;
  padding: 0.9rem 1.25rem 1.1rem;
  border-top: 1px solid var(--border);
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.55rem 0.95rem;
  border-radius: 8px;
  border: 1.5px solid transparent;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.12s, border-color 0.12s, color 0.12s;
  white-space: nowrap;
}
.btn-primary {
  background: var(--blue);
  border-color: var(--blue);
  color: #fff;
}
.btn-primary:hover {
  background: #2563eb;
  border-color: #2563eb;
}
.btn-secondary {
  background: var(--card-bg);
  border-color: var(--border);
  color: var(--text-secondary);
}
.btn-secondary:hover {
  background: var(--content-bg);
  color: var(--text-primary);
}
.shop-actions {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}
.btn-icon {
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 8px;
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  transition: background 0.12s, color 0.12s, border-color 0.12s;
}
.btn-icon:hover {
  background: var(--content-bg);
  border-color: var(--border);
  color: var(--text-primary);
}

/* ------------------------------------------------------------------ */
/* Responsive                                                          */
/* ------------------------------------------------------------------ */
@media (max-width: 768px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }
  .sidebar-overlay.visible { display: block; }
  .hamburger { display: flex; }
  .main-content {
    margin-left: 0;
    padding: 3.5rem 1rem 1.5rem;
  }
  .summary-row { grid-template-columns: 1fr 1fr; }
  .charts-row { grid-template-columns: 1fr; }
  .filter-bar { flex-direction: column; }
  .filter-group { width: 100%; }
  .filter-group select,
  .filter-group input { width: 100%; min-width: 0; }
  .detail-grid { grid-template-columns: 1fr; }
  .stepper { gap: 0; }
  .stepper-step { min-width: 60px; }
  .stepper-label { font-size: 0.55rem; }
}
@media (max-width: 480px) {
  .summary-row { grid-template-columns: 1fr; }
  .page-header h1 { font-size: 1.25rem; }
}