/* =========================
   Design Tokens
========================= */
:root {
  --color-primary: #963D1F;
  --color-primary-muted: #B5603E;
  --color-accent: #BB7A80;
  --color-bg: #F0EFED;
  --color-surface: #FFFFFF;
  --color-surface-muted: #F8F6F3;
  --color-border: #E0DDD9;
  --color-text-primary: #3D3D3D;
  --color-text-secondary: #7A7774;
  --color-text-inverse: #FFFFFF;

  --color-success: #2F7D52;
  --color-warning: #8F5D1B;
  --color-info: #4A5B70;
  --color-danger: #B02A37;

  --color-table-head-bg: #F7F5F2;
  --color-table-row-alt: #FBFAF8;
  --color-table-row-hover: #F5F1EC;

  --color-status-available-bg: #EDF7F1;
  --color-status-assigned-bg: #FFF5E7;
  --color-status-active-bg: #EDF1F5;
  --color-status-done-bg: #E8F4EC;
  --color-status-unknown-bg: #EEF1F5;

  --color-alert-border: #E8C8CC;
  --color-alert-surface: #FFF8F8;
  --color-health-stale-bg: #FFF5F5;
  --color-health-stale-text: #7B1E25;
  --color-focus-ring: rgba(150, 61, 31, 0.22);

  --color-neutral-200: #E5E7EB;
  --color-neutral-300: #D1D5DB;
  --color-neutral-600: #4B5563;
  --color-neutral-700: #374151;

  --color-status-started-bg: #d1fae5;
  --color-status-started-text: #065f46;
  --color-status-postponed-bg: #fef3c7;
  --color-status-postponed-text: #92400e;
  --color-status-not-completed-bg: #fee2e2;
  --color-status-not-completed-text: #991b1b;
  --color-status-completed-bg: #dbeafe;
  --color-status-completed-text: #1e40af;

  --radius-sm: 4px;
  --radius-md: 8px;
  --shadow-soft: 0 1px 3px rgba(0, 0, 0, 0.06);

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;

  /* Backward-compatible aliases used by existing templates/classes */
  --brand: var(--color-primary);
  --brand-2: var(--color-primary-muted);
  --accent: var(--color-accent);
  --bg: var(--color-bg);
  --surface: var(--color-surface);
  --text: var(--color-text-primary);
  --muted: var(--color-text-secondary);
  --border: var(--color-border);
  --danger: var(--color-danger);
  --success: var(--color-success);
  --warning: var(--color-warning);
  --radius: var(--radius-md);
}

* {
  box-sizing: border-box;
}

/* =========================
   Typography
========================= */
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, sans-serif;
  line-height: 1.5;
  background: var(--color-bg);
  color: var(--color-text-primary);
}

h1,
h2,
h3 {
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.2;
  color: var(--color-text-primary);
}

h1 {
  font-weight: 700;
}

h1,
h2,
h3,
h4 {
  margin-bottom: 0;
}

a {
  color: var(--color-primary);
}

a:hover,
a:focus {
  color: var(--color-primary-muted);
}

/* =========================
   Layout
========================= */
main.app {
  padding: var(--space-6) var(--space-4) var(--space-10);
  max-width: 1320px;
  margin: 0 auto;
}

.app-navbar.navbar {
  border-bottom: 1px solid var(--color-border);
  background: var(--color-surface);
  box-shadow: none;
}

.navbar-brand {
  font-weight: 700;
  color: var(--color-text-primary);
  letter-spacing: 0.01em;
}

.navbar-brand:hover,
.navbar-brand:focus {
  color: var(--color-text-primary);
}

.navbar .nav-link {
  color: var(--color-text-primary);
  font-weight: 500;
  border-bottom: 2px solid transparent;
  transition: border-color 0.15s ease, color 0.15s ease;
}

.navbar .nav-link:hover,
.navbar .nav-link:focus,
.navbar .nav-link.active {
  color: var(--color-text-primary);
  border-bottom-color: var(--color-primary);
}

.dropdown-menu {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
}

.dropdown-item:hover,
.dropdown-item:focus {
  background: var(--color-surface-muted);
  color: var(--color-text-primary);
}

.dropdown-header-custom {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-secondary);
  padding: 0.5rem 1rem 0.15rem;
}

.page-header {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-5);
}

.page-header > div:first-child > p {
  margin-bottom: 0;
  margin-top: var(--space-1);
}

.page-actions {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.subtle {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
}

/* =========================
   Components
========================= */
.btn-primary {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-text-inverse);
}

.btn-primary:hover,
.btn-primary:focus {
  background: var(--color-primary-muted);
  border-color: var(--color-primary-muted);
}

.btn-outline-secondary {
  border-color: var(--color-border);
  color: var(--color-text-primary);
}

.btn-outline-secondary:hover,
.btn-outline-secondary:focus {
  border-color: var(--color-primary);
  color: var(--color-text-primary);
  background: var(--color-surface-muted);
}

.page-actions .btn {
  min-height: 38px;
}

.table-responsive {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  box-shadow: var(--shadow-soft);
}

.table {
  margin-bottom: 0;
}

.table thead th {
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-table-head-bg);
}

.table td,
.table th {
  vertical-align: middle;
}

.table tbody tr:nth-of-type(even) > * {
  background-color: var(--color-table-row-alt);
}

.table tbody tr:hover > * {
  background-color: var(--color-table-row-hover) !important;
}

.table .actions {
  white-space: nowrap;
}

.table-pagination {
  margin-top: var(--space-3);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
}

.table-pagination .pagination {
  margin: 0;
}

.empty-state {
  padding: var(--space-8) var(--space-4);
  text-align: center;
  color: var(--color-text-secondary);
}

.empty-state .btn {
  margin-top: var(--space-3);
}

.status-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.75rem;
  letter-spacing: 0.02em;
}

.status-badge--drafted {
  background: var(--color-neutral-200);
  color: var(--color-neutral-700);
}

.status-badge--started {
  background: var(--color-status-started-bg);
  color: var(--color-status-started-text);
}

.status-badge--postponed {
  background: var(--color-status-postponed-bg);
  color: var(--color-status-postponed-text);
}

.status-badge--not-completed {
  background: var(--color-status-not-completed-bg);
  color: var(--color-status-not-completed-text);
}

.status-badge--completed {
  background: var(--color-status-completed-bg);
  color: var(--color-status-completed-text);
}

.status-badge--available {
  background: var(--color-status-available-bg);
  color: var(--color-success);
}

.status-badge--assigned {
  background: var(--color-status-assigned-bg);
  color: var(--color-warning);
}

.status-badge--active {
  background: var(--color-status-active-bg);
  color: var(--color-info);
}

.status-badge--done {
  background: var(--color-status-done-bg);
  color: #286B47;
}

.status-badge--closed {
  background: var(--color-neutral-300);
  color: var(--color-neutral-600);
}

.status-badge--unknown {
  background: var(--color-status-unknown-bg);
  color: #4B5563;
}

.form-section {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  margin-bottom: var(--space-5);
  box-shadow: var(--shadow-soft);
}

.form-section h3 {
  margin-bottom: var(--space-3);
}

.form-help {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
}

.field-error {
  font-size: 0.85rem;
  color: var(--color-danger);
  margin-top: var(--space-1);
}

.scrollable-list {
  max-height: 200px;
  overflow-y: auto;
}

.required::after {
  content: " *";
  color: var(--color-danger);
}

.form-control,
.form-select,
textarea.form-control {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}

.form-control:focus,
.form-select:focus,
textarea.form-control:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 0.2rem var(--color-focus-ring);
}

.filters {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  margin-bottom: var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface-muted);
  padding: var(--space-4);
}

.filters .btn {
  align-self: end;
}

.inline-weight-form {
  display: grid;
  gap: 6px;
  min-width: 210px;
}

.inline-weight-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}

.inline-weight-form .form-help {
  margin: 0;
}

.stepper {
  display: flex;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
  flex-wrap: wrap;
}

.stepper-item {
  display: flex;
  gap: var(--space-2);
  align-items: center;
  padding: var(--space-2) var(--space-3);
  border-radius: 999px;
  background: var(--color-status-unknown-bg);
  color: var(--color-text-secondary);
  font-weight: 600;
  font-size: 0.85rem;
}

.stepper-item.active {
  background: var(--color-status-available-bg);
  color: var(--color-primary);
}

.callout {
  border-left: 4px solid var(--color-accent);
  background: #F8F1F2;
  padding: var(--space-3);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-4);
}

.alert {
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.hero-panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-6);
}

.auth-shell {
  max-width: 520px;
}

.page-header-compact {
  margin-bottom: clamp(8px, 1.5vh, 14px);
}

.page-header-compact h1 {
  font-size: clamp(1.55rem, 2vw, 2rem);
}

.ops-dashboard {
  display: grid;
  gap: clamp(8px, 1.6vh, 14px);
}

.ops-topline {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-2);
}

.ops-topline-title {
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  color: var(--color-text-primary);
}

.ops-updated {
  font-size: clamp(0.8rem, 1.1vw, 0.92rem);
  color: var(--color-text-secondary);
  display: inline-flex;
  gap: 6px;
  align-items: baseline;
}

.ops-updated strong {
  color: var(--color-text-primary);
  font-weight: 600;
}

.ops-quick-links {
  display: inline-flex;
  gap: var(--space-3);
  margin-top: -4px;
}

.ops-quick-links a {
  color: var(--color-text-primary);
  font-weight: 600;
  text-decoration: none;
}

.ops-quick-links a:hover,
.ops-quick-links a:focus {
  text-decoration: underline;
}

.ops-kpi-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(8px, 1.2vh, 12px);
}

.ops-kpi-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  padding: clamp(10px, 1.5vh, 14px);
  min-height: clamp(96px, 14vh, 122px);
}

.ops-kpi-label {
  font-size: clamp(0.72rem, 0.95vw, 0.78rem);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-secondary);
  margin-bottom: clamp(4px, 0.8vh, 8px);
}

.ops-kpi-value {
  font-size: clamp(2rem, 4.2vw, 3.1rem);
  font-weight: 700;
  line-height: 1;
  color: var(--color-text-primary);
}

.ops-section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-2);
  margin-bottom: clamp(8px, 1.2vh, 12px);
}

.ops-alerts-section {
  border-color: var(--color-alert-border);
  background: var(--color-surface);
}

.ops-alert-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(8px, 1.2vh, 12px);
}

.ops-alert-card {
  border: 1px solid var(--color-alert-border);
  border-left: 4px solid var(--color-accent);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  padding: clamp(10px, 1.4vh, 14px);
  min-height: clamp(96px, 15vh, 118px);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.ops-alert-card.is-active {
  border-color: var(--color-alert-border);
  border-left-color: var(--color-danger);
  box-shadow: var(--shadow-soft);
}

.ops-alert-title {
  font-size: clamp(0.78rem, 0.98vw, 0.88rem);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--color-text-secondary);
}

.ops-alert-count {
  font-size: clamp(1.75rem, 3.4vw, 2.45rem);
  line-height: 1;
  font-weight: 700;
  color: var(--color-danger);
}

.ops-alert-link {
  margin-top: auto;
  color: var(--color-text-primary);
  font-weight: 600;
  font-size: clamp(0.8rem, 0.95vw, 0.9rem);
  text-decoration: none;
}

.ops-alert-link:hover,
.ops-alert-link:focus {
  text-decoration: underline;
}

.ops-pipeline-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(8px, 1.2vh, 12px);
}

.ops-pipeline-item {
  background: var(--color-surface-muted);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: clamp(8px, 1.2vh, 12px);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.ops-pipeline-item strong {
  font-size: clamp(1.45rem, 2.7vw, 2rem);
  font-weight: 700;
  line-height: 1;
  color: var(--color-text-primary);
}

.ops-empty-inline {
  margin-top: clamp(6px, 1vh, 10px);
  margin-bottom: 0;
  color: var(--color-text-secondary);
  font-weight: 500;
}

.ops-dashboard .form-section {
  padding: clamp(12px, 1.7vh, 16px);
  margin-bottom: 0;
}

/* Dashboard TV */
.dashboard-tv-page {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text-primary);
  font-family: Inter, system-ui, -apple-system, sans-serif;
}

.dashboard-tv {
  min-height: 100vh;
  max-width: 1800px;
  margin: 0 auto;
  padding: 16px;
  display: grid;
  grid-template-rows: auto auto auto auto;
  align-content: start;
  gap: 10px;
}

.tv-header {
  display: flex;
  justify-content: space-between;
  align-items: end;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 8px;
}

.tv-header h1 {
  margin: 0;
  font-size: clamp(1.6rem, 2.8vw, 2.3rem);
  line-height: 1.1;
  color: var(--color-text-primary);
}

.tv-meta {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 10px;
}

.health-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 2px 8px;
  font-size: 0.8rem;
  background: var(--color-surface-muted);
  color: var(--color-text-secondary);
}

.health-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
  background: var(--color-success);
}

.health-chip.stale .health-dot {
  background: var(--color-danger);
}

.health-chip.stale {
  color: var(--color-health-stale-text);
  border-color: var(--color-alert-border);
  background: var(--color-health-stale-bg);
}

.section-title {
  margin: 2px 0 0;
  color: var(--color-text-secondary);
  font-size: 0.84rem;
  text-transform: uppercase;
  letter-spacing: 0.055em;
  font-weight: 700;
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.kpi-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  padding: 14px;
  box-shadow: var(--shadow-soft);
}

.kpi-label {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.74rem;
  color: var(--color-text-secondary);
  font-weight: 700;
}

.kpi-value {
  margin: 8px 0 0;
  font-size: clamp(3.1rem, 6vw, 4.8rem);
  line-height: 1;
  font-weight: 700;
  display: flex;
  align-items: baseline;
  gap: 8px;
  color: var(--color-text-primary);
}

.status-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.status-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  padding: 11px 12px;
  box-shadow: var(--shadow-soft);
}

.status-value {
  margin: 8px 0 0;
  font-size: clamp(1.9rem, 4vw, 2.7rem);
  line-height: 1;
  font-weight: 700;
  display: flex;
  align-items: baseline;
  gap: 6px;
  color: var(--color-text-primary);
}

.value-unit {
  font-size: 0.33em;
  color: var(--color-text-secondary);
  font-weight: 600;
  letter-spacing: 0.01em;
}

.alerts-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  align-items: start;
}

.alert-card {
  border: 1px solid var(--color-border);
  border-left: 5px solid var(--color-accent);
  border-radius: var(--radius-md);
  background: var(--color-surface-muted);
  padding: 12px;
  min-height: 0;
}

.alert-title {
  margin: 0;
  font-size: 0.88rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-secondary);
  font-weight: 700;
}

.alert-value {
  margin: 8px 0 0;
  font-size: clamp(2rem, 4.1vw, 2.8rem);
  line-height: 1;
  font-weight: 700;
  color: var(--color-text-primary);
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.alert-card.has-alert {
  border-color: var(--color-alert-border);
  border-left-color: var(--color-danger);
  background: var(--color-alert-surface);
}

.alert-card.has-alert .alert-title,
.alert-card.has-alert .alert-value {
  color: var(--color-danger);
}

/* =========================
   QC Image Upload
========================= */
.upload-field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.upload-preview {
  max-width: 100%;
  max-height: 200px;
  object-fit: contain;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface-muted);
}

.upload-client-error {
  font-size: 0.85rem;
  color: var(--color-danger);
}

.upload-progress {
  margin-bottom: var(--space-4);
  padding: var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.upload-progress-text {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-2);
}

.upload-progress-track {
  height: 8px;
  background: var(--color-surface-muted);
  border-radius: 4px;
  overflow: hidden;
}

.upload-progress-fill {
  height: 100%;
  width: 0;
  background: var(--color-primary);
  border-radius: 4px;
  transition: width 0.15s ease;
}

/* =========================
   Utilities
========================= */
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
button:focus-visible,
.btn:focus-visible,
a:focus-visible {
  outline: 3px solid var(--color-focus-ring);
  outline-offset: 2px;
  box-shadow: none;
}

@media (max-height: 1080px) {
  .ops-dashboard {
    gap: 10px;
  }

  .ops-topline-title {
    font-size: clamp(1rem, 1.35vw, 1.15rem);
  }

  .ops-kpi-value {
    font-size: clamp(1.9rem, 3.8vw, 2.8rem);
  }

  .ops-alert-count {
    font-size: clamp(1.6rem, 2.8vw, 2.1rem);
  }

  .ops-pipeline-item strong {
    font-size: clamp(1.3rem, 2.2vw, 1.7rem);
  }
}

@media (max-height: 900px) {
  .ops-dashboard {
    gap: 8px;
  }

  .ops-quick-links {
    display: none;
  }

  .ops-dashboard .form-section {
    padding: 10px 12px;
  }

  .ops-section-head {
    margin-bottom: 8px;
  }

  .ops-section-head .subtle {
    display: none;
  }

  .ops-alert-title {
    font-size: 0.74rem;
  }

  .ops-kpi-card,
  .ops-alert-card {
    min-height: 88px;
  }
}

@media (max-width: 950px) {
  .status-grid,
  .alerts-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  main.app {
    padding: var(--space-4);
  }

  .page-actions {
    width: 100%;
  }

  .page-actions .btn {
    width: 100%;
  }

  .table .actions .btn,
  .table .btn-sm {
    min-height: 44px;
    min-width: 44px;
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
  }

  .pagination .page-link {
    min-height: 44px;
    min-width: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
  }

  .inline-weight-form {
    min-width: 0;
  }

  .ops-kpi-grid,
  .ops-alert-grid,
  .ops-pipeline-grid {
    grid-template-columns: 1fr;
  }

  .ops-pipeline-item strong {
    font-size: 1.65rem;
  }
}

@media (max-width: 680px) {
  .kpi-grid,
  .status-grid,
  .alerts-grid {
    grid-template-columns: 1fr;
  }

  .tv-header {
    flex-direction: column;
    align-items: start;
    gap: 6px;
  }
}