@import "tailwindcss";
@import "tw-animate-css";
@import "shadcn/tailwind.css";
@import "../styles/themes.css";

@custom-variant dark (&:is(.dark *));

@theme inline {
  --color-background: var(--background);
  --color-foreground: var(--foreground);
  --font-sans: var(--font-body);
  --font-mono: var(--font-geist-mono);
  --font-heading: var(--font-heading);
  --color-sidebar-ring: var(--sidebar-ring);
  --color-sidebar-border: var(--sidebar-border);
  --color-sidebar-accent-foreground: var(--sidebar-accent-foreground);
  --color-sidebar-accent: var(--sidebar-accent);
  --color-sidebar-primary-foreground: var(--sidebar-primary-foreground);
  --color-sidebar-primary: var(--sidebar-primary);
  --color-sidebar-foreground: var(--sidebar-foreground);
  --color-sidebar: var(--sidebar);
  --color-chart-5: var(--chart-5);
  --color-chart-4: var(--chart-4);
  --color-chart-3: var(--chart-3);
  --color-chart-2: var(--chart-2);
  --color-chart-1: var(--chart-1);
  --color-ring: var(--ring);
  --color-input-highlight: var(--input-highlight);
  --color-input: var(--input);
  --color-border: var(--border);
  --color-destructive: var(--destructive);
  --color-success: var(--success);
  --color-success-foreground: var(--success-foreground);
  --color-warn: var(--warn);
  --color-warn-foreground: var(--warn-foreground);
  --color-info: var(--info);
  --color-info-foreground: var(--info-foreground);
  --color-accent-foreground: var(--accent-foreground);
  --color-accent: var(--accent);
  --color-muted-foreground: var(--muted-foreground);
  --color-muted: var(--muted);
  --color-secondary-foreground: var(--secondary-foreground);
  --color-secondary: var(--secondary);
  --color-primary-foreground: var(--primary-foreground);
  --color-primary: var(--primary);
  --color-popover-foreground: var(--popover-foreground);
  --color-popover: var(--popover);
  --color-card-foreground: var(--card-foreground);
  --color-card: var(--card);
  --radius-sm: calc(var(--radius) * 0.6);
  --radius-md: calc(var(--radius) * 0.8);
  --radius-lg: var(--radius);
  --radius-xl: calc(var(--radius) * 1.4);
  --radius-2xl: calc(var(--radius) * 1.8);
  --radius-3xl: calc(var(--radius) * 2.2);
  --radius-4xl: calc(var(--radius) * 2.6);
}

@layer base {
  * {
    @apply border-border outline-ring/50;
  }
  body {
    @apply bg-background text-foreground;
  }
  html {
    @apply font-sans;
  }
  h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    letter-spacing: -0.01em;
  }
  body {
    font-family: var(--font-body);
  }
}

/* ============================================================================
 * Map labels — clean rounded pills on the supplier map. Token-driven so
 * every theme picks up its sidebar/card colours automatically.
 * ========================================================================= */
.supplier-map-label {
  border: 0;
  border-radius: 999px;
  box-shadow: 0 6px 16px rgba(15, 23, 42, 0.16);
  background: var(--card);
  color: var(--foreground);
  font-size: 10px;
  font-weight: 700;
  line-height: 1;
  padding: 3px 7px;
}

.supplier-map-label::before {
  display: none;
}

.dark .supplier-map-label {
  background: oklch(0.20 0.01 240);
  color: oklch(0.94 0.005 240);
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.34);
}

.leaflet-container {
  z-index: 0;
}

.leaflet-pane,
.leaflet-top,
.leaflet-bottom {
  z-index: 10;
}

.dark .leaflet-control-zoom a,
.dark .leaflet-control-attribution,
.dark .leaflet-popup-content-wrapper,
.dark .leaflet-popup-tip {
  background: var(--card);
  color: var(--card-foreground);
}

.dark .leaflet-control-zoom a {
  border-color: var(--border);
}

.dark .leaflet-control-attribution a,
.dark .leaflet-popup-content a {
  color: var(--primary);
}

/* ============================================================================
 * Modal shell — single source of truth for dialog/sheet padding rhythm.
 * Every dialog in the app composes this so they all line up.
 * ========================================================================= */
.modal-shell {
  @apply flex max-h-[90vh] flex-col gap-0 overflow-hidden bg-card text-card-foreground;
  border-radius: var(--radius-lg);
}
.modal-shell__header {
  @apply flex flex-row items-center justify-between gap-3 border-b px-6 py-4;
}
.modal-shell__title {
  @apply truncate text-base font-semibold tracking-tight;
}
.modal-shell__body {
  @apply flex-1 overflow-y-auto px-6 py-5;
}
.modal-shell__footer {
  @apply flex flex-row flex-wrap items-center justify-end gap-2 border-t px-6 pt-3 pb-5;
}
.modal-shell__footer--split {
  @apply justify-between;
}

/* ============================================================================
 * Shimmer + dashboard polish — keyframes used by the dashboard skeleton
 * and card-mount fade-in. Hardware-accelerated (transform/opacity only).
 * ========================================================================= */
@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

@keyframes dashboard-fade-in {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.dashboard-row {
  animation: dashboard-fade-in 360ms cubic-bezier(0.16, 1, 0.3, 1) both;
}

/* ============================================================================
 * KPI delta flash — one-shot when a metric's value changes (Customer count,
 * Orders count). Tracked by useRef in KpiCard so the first render doesn't
 * fire it; only subsequent changes do. The chip is keyed on the change
 * counter so React remounts the element and retriggers the animation.
 * ========================================================================= */
@keyframes kpi-delta-flash-up {
  0% {
    background: transparent;
    transform: scale(1);
  }
  20% {
    background: color-mix(in oklch, oklch(0.62 0.16 155) 22%, transparent);
    transform: scale(1.06);
  }
  100% {
    background: transparent;
    transform: scale(1);
  }
}

@keyframes kpi-delta-flash-down {
  0% {
    background: transparent;
    transform: scale(1);
  }
  20% {
    background: color-mix(in oklch, oklch(0.62 0.21 25) 22%, transparent);
    transform: scale(1.06);
  }
  100% {
    background: transparent;
    transform: scale(1);
  }
}

.kpi-delta-up {
  animation: kpi-delta-flash-up 700ms cubic-bezier(0.16, 1, 0.3, 1);
}

.kpi-delta-down {
  animation: kpi-delta-flash-down 700ms cubic-bezier(0.16, 1, 0.3, 1);
}

/* ============================================================================
 * Activity pulse halo — the literal "pulse" the chart name promises.
 * A stroked circle that breathes outward from each series' endpoint dot.
 * Staggered per series via inline `animationDelay` so the three lines
 * pulse on their own beat instead of in unison. Infinite loop.
 * `r` is animated directly on the SVG circle (Chrome 77+, FF 70+).
 * ========================================================================= */
@keyframes activity-pulse-halo {
  0% {
    r: 5;
    opacity: 0.85;
    stroke-width: 2;
  }
  100% {
    r: 20;
    opacity: 0;
    stroke-width: 0.5;
  }
}

.activity-pulse-halo {
  animation: activity-pulse-halo 2.2s cubic-bezier(0, 0.55, 0.45, 1) infinite;
}

/* Honor user preference for reduced motion */
@media (prefers-reduced-motion: reduce) {
  .dashboard-row,
  [style*="shimmer"],
  .kpi-delta-up,
  .kpi-delta-down,
  .activity-pulse-halo {
    animation: none !important;
  }
}

/* ============================================================================
 * WFDASH brand-stripe utility
 *
 * Reusable tri-color accent for the WFDASH brand (blue → orange → red).
 * Used by the sidebar signature, the page-top banner, and the login card.
 * Resolves to the `var(--brand-*)` tokens defined per-theme, so it
 * degrades gracefully to a single primary on non-WFDASH themes (where
 * the tokens fall back to the nearest semantic analogue).
 * ========================================================================= */
.wfdash-brand-stripe {
  background: linear-gradient(
    90deg,
    var(--brand-blue, var(--primary)) 0%,
    var(--brand-blue, var(--primary)) 28%,
    var(--brand-orange, var(--warn)) 50%,
    var(--brand-red, var(--destructive)) 72%,
    var(--brand-red, var(--destructive)) 100%
  );
}

/* ============================================================================
 * SOP print styles
 *
 * Used by the /sops/<slug>/print routes to render the markdown source of
 * the SOPs as a clean A4 / Letter document. The screen view keeps the
 * full app chrome (nav, brand stripe, theme); the print view below
 * strips it down to a single-column document with a small page header /
 * footer and a trigger to call `window.print()` on load.
 *
 * The browser's "Save as PDF" print option converts this view to a PDF
 * file. The page is also readable on screen as a preview before printing.
 * ========================================================================= */

.sop-print {
  /* Black on white, single column, A4-friendly. The screen view is
     unaffected — the print view is its own route. */
  color: #111;
  background: #fff;
  max-width: 720px;
  margin: 0 auto;
  padding: 24px 32px;
  font-size: 11pt;
  line-height: 1.5;
}

.sop-print-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid #111;
  margin-bottom: 20px;
}

.sop-print-header h1 {
  font-size: 18pt;
  font-weight: 700;
  margin: 0;
}

.sop-print-header .sop-print-meta {
  text-align: right;
  font-size: 9pt;
  color: #555;
  line-height: 1.3;
}

.sop-print .sop-section-break {
  /* Each "## 1. ...", "## 2. ..." section starts on a new page. The
     first section omits this so we don't waste a page. */
  page-break-before: always;
  break-before: page;
  padding-top: 12px;
  border-top: 1px solid #ccc;
  margin-top: 24px;
}

.sop-print h2 {
  font-size: 14pt;
  font-weight: 700;
  margin: 0 0 12px 0;
  page-break-after: avoid;
  break-after: avoid;
}

.sop-print h3 {
  font-size: 12pt;
  font-weight: 600;
  margin: 16px 0 6px 0;
  page-break-after: avoid;
  break-after: avoid;
}

.sop-print h4 {
  font-size: 11pt;
  font-weight: 600;
  margin: 12px 0 4px 0;
  page-break-after: avoid;
  break-after: avoid;
}

.sop-print p,
.sop-print li {
  margin: 6px 0;
  orphans: 3;
  widows: 3;
}

.sop-print ul,
.sop-print ol {
  margin: 6px 0 6px 24px;
  padding: 0;
}

.sop-print li {
  margin: 3px 0;
}

.sop-print table {
  width: 100%;
  border-collapse: collapse;
  margin: 12px 0;
  font-size: 9.5pt;
  page-break-inside: avoid;
  break-inside: avoid;
}

.sop-print thead {
  background: #f0f0f0;
}

.sop-print th,
.sop-print td {
  border: 1px solid #ccc;
  padding: 4px 8px;
  text-align: left;
  vertical-align: top;
}

.sop-print th {
  font-weight: 600;
  font-size: 9pt;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.sop-print code {
  background: #f4f4f4;
  padding: 1px 4px;
  border-radius: 3px;
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 0.9em;
}

.sop-print pre {
  background: #f4f4f4;
  border: 1px solid #ddd;
  padding: 8px 10px;
  border-radius: 4px;
  overflow-x: auto;
  font-size: 9pt;
  page-break-inside: avoid;
  break-inside: avoid;
}

.sop-print pre code {
  background: transparent;
  padding: 0;
}

.sop-print blockquote {
  border-left: 3px solid #888;
  padding: 4px 12px;
  margin: 8px 0;
  color: #444;
  font-style: italic;
  background: #fafafa;
}

.sop-print hr {
  border: none;
  border-top: 1px solid #ccc;
  margin: 16px 0;
}

.sop-print a {
  color: #0645ad;
  text-decoration: underline;
}

.sop-print-toc {
  margin: 0 0 32px 0;
  padding: 12px 16px;
  background: #f8f8f8;
  border: 1px solid #e0e0e0;
  border-radius: 4px;
  page-break-after: always;
  break-after: page;
}

.sop-print-toc h2 {
  font-size: 12pt;
  margin: 0 0 8px 0;
}

.sop-print-toc ol {
  margin: 0;
  padding-left: 20px;
  font-size: 10pt;
}

.sop-print-toc li {
  margin: 3px 0;
}

.sop-print-actions {
  /* The "Print this page" button is shown on screen but hidden in
     @media print so it doesn't end up in the PDF. */
  display: flex;
  gap: 8px;
  align-items: center;
  margin-bottom: 16px;
  padding: 8px 12px;
  background: #f8f8f8;
  border: 1px solid #e0e0e0;
  border-radius: 4px;
  font-size: 10pt;
  color: #555;
}

.sop-print-actions button {
  padding: 4px 10px;
  background: #111;
  color: #fff;
  border: 0;
  border-radius: 3px;
  font-size: 10pt;
  cursor: pointer;
}

.sop-print-actions button:hover {
  background: #333;
}

.sop-print-footer {
  margin-top: 24px;
  padding-top: 8px;
  border-top: 1px solid #ccc;
  font-size: 8pt;
  color: #777;
  display: flex;
  justify-content: space-between;
  gap: 16px;
}

@media print {
  /* Hide app chrome (sidebar, brand stripe, top nav) when the
     user prints from any /sops/<slug>/print route. The .sop-print
     root keeps everything else. */
  body:has(.sop-print) [data-slot="sidebar"],
  body:has(.sop-print) [data-slot="brand-stripe"],
  body:has(.sop-print) header,
  body:has(.sop-print) nav {
    display: none !important;
  }

  body:has(.sop-print) {
    background: #fff !important;
  }

  /* Hide the on-screen action bar. */
  .sop-print-actions {
    display: none !important;
  }

  @page {
    size: A4;
    margin: 18mm 16mm 18mm 16mm;
  }
}