@tailwind base;
@tailwind components;
@tailwind utilities;

/* =============================================================
   Cursor brand bindings — warm cream + warm brown + orange accent
   Overrides Tailwind's default orange scale so every `bg-orange-*`
   `text-orange-*` `border-orange-*` resolves to Cursor's tokens.
   ============================================================= */
:root {
  --foreground-rgb: 38, 37, 30;          /* Cursor Dark #26251e */
  --background-rgb: 242, 241, 237;       /* Cursor Cream #f2f1ed */
  --primary: 245, 78, 0;                 /* Cursor Orange #f54e00 */
  --primary-light: 255, 122, 41;         /* Cursor Orange tinted */
  --success: 31, 138, 101;               /* #1f8a65 */
  --warning: 234, 179, 8;                /* #eab308 */
  --danger: 207, 45, 86;                 /* #cf2d56 */
  --info: 159, 187, 224;                 /* #9fbbe0 */
  --nav-height: 4rem;

  /* Cursor surface scale (from DESIGN.md §Color Palette) */
  --surface-100: #f7f7f4;
  --surface-200: #f2f1ed;                 /* page bg */
  --surface-300: #ebeae5;                 /* button default */
  --surface-400: #e6e5e0;                 /* card */
  --surface-500: #e1e0db;

  /* Tailwind orange-50..900 → Cursor warm scale.
     This is the global re-skin: every `bg-orange-600` etc. below
     resolves to a warm cream/brown, with `--primary` reserved for
     the single orange accent role (CTAs, active filter, link). */
  --orange-50:  #f7f7f4;                 /* surface 100 */
  --orange-100: #ebeae5;                 /* surface 300 */
  --orange-200: #e6e5e0;                 /* surface 400 */
  --orange-300: #d6d4ce;                 /* cream darken */
  --orange-400: #b8b5ac;                 /* muted warm */
  --orange-500: #6b6760;                 /* secondary text */
  --orange-600: #26251e;                 /* Cursor Dark (identity surface) */
  --orange-700: #1a1914;                 /* hover over dark */
  --orange-800: #1a1914;
  --orange-900: #0f0e0a;
}

/* Red and green are reserved for status (problem / success). Keep
   them at their Tailwind defaults — we just darken the lightest
   stops so the bg-* uses don't clash with the cream canvas. */
:root {
  --red-50:    #fbeaef;
  --red-100:   #f3c4d2;
  --red-500:   #cf2d56;                  /* matches --danger */
  --red-600:   #b3224a;
  --red-700:   #8a1b3a;
  --green-50:  #e6f1ec;
  --green-100: #c2dfd0;
  --green-500: #1f8a65;                  /* matches --success */
  --green-600: #18714f;
  --green-700: #125a3e;
  --amber-50:  #fcf3d8;
  --amber-100: #f6e3a4;
  --amber-500: #d49103;
  --amber-700: #8a5a02;
  --violet-50: #ece8f3;
  --violet-100: #d4cae3;
  --violet-500: #6c5a99;
  --violet-700: #4a3d6b;
}

/* Re-skin greys to warm so text reads as part of the same family
   as the cream surface. */
:root {
  --gray-50:  #f7f7f4;
  --gray-100: #ebeae5;
  --gray-200: #e6e5e0;
  --gray-300: #d6d4ce;
  --gray-400: #b8b5ac;
  --gray-500: #8a857b;
  --gray-600: #6b6760;
  --gray-700: #4a4742;
  --gray-800: #2e2c28;
  --gray-900: #26251e;
}

html,
body {
  max-width: 100vw;
  overflow-x: hidden;
  height: 100%;
  -webkit-tap-highlight-color: transparent;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  color: rgb(var(--foreground-rgb));
  background: rgb(var(--background-rgb));
  font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  overscroll-behavior-y: none;
  -webkit-user-select: none;
  user-select: none;
  /* Smooth page transitions */
  scroll-behavior: smooth;
}

/* Mobile viewport height fix (100vh is wrong on mobile) */
@supports (-webkit-touch-callout: none) {
  .h-screen {
    height: -webkit-fill-available;
  }
  .min-h-screen {
    min-height: -webkit-fill-available;
  }
}

/* Safe area insets for notched phones */
.safe-top {
  padding-top: env(safe-area-inset-top);
}

.safe-bottom {
  padding-bottom: env(safe-area-inset-bottom);
}

/* Content must account for bottom nav */
.pb-nav {
  padding-bottom: calc(var(--nav-height) + env(safe-area-inset-bottom, 0px) + 1rem);
}

/* Hide scrollbar but keep scroll functionality */
.no-scrollbar::-webkit-scrollbar {
  display: none;
}
.no-scrollbar {
  -ms-overflow-style: none;
  scrollbar-width: none;
}

/* Touch action optimization */
.touch-manipulation {
  touch-action: manipulation;
}

/* Prevent text selection on interactive elements */
button, a, nav {
  -webkit-user-select: none;
  user-select: none;
}

/* Allow text selection in content areas */
.selectable {
  -webkit-user-select: text;
  user-select: text;
}

/* Leaflet container fix */
.leaflet-container {
  width: 100%;
  height: 100%;
  z-index: 1;
  font-family: inherit;
}

/* Supplier item-name tooltip — Cursor-harmonized: warm cream surface
   with a hairline border and tight radius matching the rest of the
   app. Default Leaflet tooltip is white with a hard tip — wrong tone. */
.supplier-tooltip {
  background: #e6e5e0 !important;
  color: #26251e !important;
  border: 1px solid rgba(38, 37, 30, 0.1) !important;
  border-radius: 6px !important;
  font-family: system-ui, -apple-system, sans-serif !important;
  padding: 4px 8px !important;
  box-shadow: 0 4px 14px rgba(0,0,0,0.18) !important;
  white-space: nowrap !important;
  max-width: 240px !important;
  overflow: hidden !important;
  text-overflow: ellipsis !important;
}
.supplier-tooltip::before {
  border-top-color: #e6e5e0 !important;
}

/* ───────────────────────────────────────────────────────────────────
   Waypoint pill — the new unified marker shape. Leaflet wraps each
   divIcon in a `.leaflet-marker-icon` container that ships with
   `text-align: center` and a default white background. We override
   so the pill:
     • renders the actual pill (no default white box behind it)
     • centers on the lat/lng (Leaflet applies the iconAnchor already)
     • never gets selected or dragged-text by accident
     • keeps its high z-index so it stacks above polylines
   ─────────────────────────────────────────────────────────────── */
.waypoint-div-icon {
  background: transparent !important;
  border: none !important;
  user-select: none !important;
  -webkit-user-select: none !important;
}
/* ──────────────────────────────────────────────────────────────────
   Waypoint map marker — consistent circle for every stop.
   Three reasons:
     1. At 10+ stops pill-shaped icons crowded and collided. A small
        identical circle scales gracefully at every density.
     2. Driver reads shape — a denser region of dots = more pickups,
        not "many different icon types to parse."
     3. Cluster count lives in a small corner badge so the silhouette
        of "1 stop" vs "9 stops at same supplier" stays identical.
   ─────────────────────────────────────────────────────────────── */
.waypoint-div-icon {
  background: transparent !important;
  border: none !important;
  user-select: none !important;
  -webkit-user-select: none !important;
}
.waypoint-div-icon .waypoint-dot-wrap {
  position: relative;
  cursor: pointer;
  display: block;
  pointer-events: auto;
}
/* Soft halo: sits behind the dot, gives it a faint presence on the
   map without competing with the dot's silhouette. */
.waypoint-div-icon .waypoint-dot-shadow {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 28px;
  height: 28px;
  margin: -14px 0 0 -14px;
  border-radius: 50%;
  background: rgba(245, 78, 0, 0.18);
  filter: blur(2px);
  transition: transform 150ms ease, opacity 150ms ease;
}
/* The dot itself — 26px circle, brand orange fill, cream ring for
   contrast on light tiles, subtle dark ring for depth on darks. */
.waypoint-div-icon .waypoint-dot {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 26px;
  height: 26px;
  margin: -13px 0 0 -13px;
  border-radius: 50%;
  background: #f54e00;
  border: 3px solid #f2f1ed;
  box-shadow:
    0 0 0 1px rgba(38, 37, 30, 0.25),
    0 4px 10px rgba(38, 37, 30, 0.35);
  transition: transform 150ms ease, box-shadow 150ms ease;
}
/* Cluster count badge — small pill in the top-right corner of the
   hit area. Only ever shown on multi-point clusters; for singletons
   we leave the slot empty so the silhouette stays minimal. */
.waypoint-div-icon .waypoint-dot-badge {
  position: absolute;
  top: 0;
  right: 0;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #26251e;
  color: #f2f1ed;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.02em;
  border-radius: 9999px;
  border: 2px solid #f2f1ed;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
  pointer-events: none; /* clicks pass through to the dot */
}
/* Singleton name label — sits below the dot, only when there's exactly
   one stop here. Hidden when a count badge is present so the dot's
   footprint stays small in dense regions. */
.waypoint-div-icon .waypoint-dot-name {
  position: absolute;
  top: calc(50% + 16px);
  left: 50%;
  transform: translateX(-50%);
  max-width: 140px;
  padding: 2px 6px;
  background: rgba(38, 37, 30, 0.78);
  color: #f2f1ed;
  font-family: system-ui, -apple-system, "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: -0.005em;
  border-radius: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  text-align: center;
  pointer-events: none;
  opacity: 0;
  transition: opacity 150ms ease;
}
.waypoint-div-icon:hover .waypoint-dot-name {
  opacity: 1;
}
/* Hover state — dot scales up 1.15× and lifts, badge pops slightly. */
.waypoint-div-icon:hover .waypoint-dot,
.waypoint-div-icon:focus-visible .waypoint-dot {
  transform: scale(1.15);
  box-shadow:
    0 0 0 1px rgba(38, 37, 30, 0.3),
    0 7px 16px rgba(245, 78, 0, 0.4),
    0 4px 8px rgba(38, 37, 30, 0.3);
}
.waypoint-div-icon:hover .waypoint-dot-shadow {
  transform: scale(1.4);
  opacity: 0.6;
}
/* Keyboard focus: the hit box is the only focusable surface. */
.waypoint-div-icon:focus-visible {
  outline: none;
}
.waypoint-div-icon:focus-visible .waypoint-dot {
  box-shadow:
    0 0 0 3px rgba(245, 78, 0, 0.4),
    0 0 0 1px rgba(38, 37, 30, 0.3),
    0 4px 10px rgba(38, 37, 30, 0.35);
}
/* Active press: dot squashes slightly to confirm the click. */
.waypoint-div-icon:active .waypoint-dot {
  transform: scale(0.95);
}
/* Respect prefers-reduced-motion: drop the easing and transforms
   so users sensitive to motion still see the waypoints clearly. */
@media (prefers-reduced-motion: reduce) {
  .waypoint-div-icon .waypoint-dot,
  .waypoint-div-icon .waypoint-dot-shadow,
  .waypoint-div-icon .waypoint-dot-name {
    transition: none !important;
  }
  .waypoint-div-icon:hover .waypoint-dot,
  .waypoint-div-icon:focus-visible .waypoint-dot,
  .waypoint-div-icon:hover .waypoint-dot-shadow {
    transform: none !important;
  }
}

/* ========================================
   Animations
   ======================================== */

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideUp {
  from {
    transform: translateY(100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes slideDown {
  from {
    transform: translateY(-100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes scaleIn {
  from {
    transform: scale(0.95);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

.animate-fade-in {
  animation: fadeIn 0.3s ease-out forwards;
}

.animate-slide-up {
  animation: slideUp 0.35s cubic-bezier(0.32, 0.72, 0, 1) forwards;
}

.animate-slide-down {
  animation: slideDown 0.3s ease-out forwards;
}

.animate-scale-in {
  animation: scaleIn 0.2s ease-out forwards;
}

/* Stagger animation delay helper */
.stagger-1 { animation-delay: 0.05s; }
.stagger-2 { animation-delay: 0.1s; }
.stagger-3 { animation-delay: 0.15s; }
.stagger-4 { animation-delay: 0.2s; }
.stagger-5 { animation-delay: 0.25s; }

/* ========================================
   Card Styles
   ======================================== */

.card-shadow {
  box-shadow:
    0 1px 2px rgba(0, 0, 0, 0.06),
    0 1px 3px rgba(0, 0, 0, 0.1);
}

.card-shadow-md {
  box-shadow:
    0 4px 6px -1px rgba(0, 0, 0, 0.1),
    0 2px 4px -2px rgba(0, 0, 0, 0.1);
}

.card-shadow-lg {
  box-shadow:
    0 10px 15px -3px rgba(0, 0, 0, 0.1),
    0 4px 6px -4px rgba(0, 0, 0, 0.1);
}

/* Pressed/active state for cards */
.card-press {
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.card-press:active {
  transform: scale(0.985);
  box-shadow:
    0 1px 1px rgba(0, 0, 0, 0.06),
    0 1px 2px rgba(0, 0, 0, 0.08);
}

/* ========================================
   Status Badges
   ======================================== */

.status-pending { @apply bg-gray-100 text-gray-700 border-gray-300; }
.status-assigned { @apply bg-blue-100 text-blue-700 border-blue-300; }
.status-collected { @apply bg-green-100 text-green-700 border-green-300; }
.status-problem { @apply bg-red-100 text-red-700 border-red-300; }

/* ========================================
   Loading Skeleton
   ======================================== */

.skeleton {
  background: linear-gradient(90deg, #f0f0f0 25%, #e8e8e8 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}

/* ========================================
   Modal Overlay
   ======================================== */

.modal-overlay {
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

/* ========================================
   Input Focus Rings
   ======================================== */

input:focus,
textarea:focus,
select:focus {
  outline: none;
  box-shadow: 0 0 0 2px rgba(245, 78, 0, 0.3);
}

/* ========================================
   Bottom Sheet (iOS-style modal)
   ======================================== */

.bottom-sheet {
  border-radius: 1rem 1rem 0 0;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15);
}

@media (min-width: 640px) {
  .bottom-sheet {
    border-radius: 1rem;
  }
}

/* ========================================
   Custom scrollbar (for when needed)
   ======================================== */

.custom-scrollbar::-webkit-scrollbar {
  width: 4px;
}

.custom-scrollbar::-webkit-scrollbar-track {
  background: transparent;
}

.custom-scrollbar::-webkit-scrollbar-thumb {
  background: rgba(0, 0, 0, 0.15);
  border-radius: 2px;
}

.custom-scrollbar::-webkit-scrollbar-thumb:hover {
  background: rgba(0, 0, 0, 0.25);
}

/* ========================================
   Pull-to-refresh visual feedback
   ======================================== */

.pull-indicator {
  transition: transform 0.2s ease-out;
}

/* ========================================
   Accessibility: keyboard focus + reduced motion
   ======================================== */

/* Visible keyboard focus across the whole app. Only paints for
   keyboard users (`:focus-visible`), never on tap/click. */
*:focus {
  outline: none;
}
*:focus-visible {
  outline: 2px solid #f54e00;
  outline-offset: 2px;
  border-radius: 6px;
}
/* Pressable controls get the focus ring tighter to the control. */
button:focus-visible,
a:focus-visible,
[role="button"]:focus-visible {
  outline-offset: 2px;
}
/* On dark surfaces (Cursor Dark #26251e) the orange ring is invisible;
   use a white halo instead. */
.bg-orange-600:focus-visible,
button[class*="bg-[#26251e]"]:focus-visible,
button[class*="bg-gray-900"]:focus-visible,
header button:focus-visible,
header input:focus-visible {
  outline-color: #ffffff;
  box-shadow: 0 0 0 4px rgba(245, 78, 0, 0.35);
}

/* Respect users who opted out of motion. Keep opacity/state
   transitions; strip translate/scale/rotate motion. */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .skeleton {
    animation: none;
    background: #ececec;
  }
  .press-feedback:active,
  .press-feedback-sm:active,
  .card-press:active {
    transform: none;
  }
}

/* Screen-reader-only utility for visually hidden labels. */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Live region for toasts: visible label is already present, this
   keeps the polite announcer quiet for status updates. */
[role="status"] {
  /* No visual change; just a hook for SR. */
}

/* ========================================
   Haptic-like press feedback
   ======================================== */

.press-feedback {
  transition: transform 0.1s ease, opacity 0.1s ease;
}

.press-feedback:active {
  transform: scale(0.96);
  opacity: 0.9;
}

.press-feedback-sm {
  transition: transform 0.1s ease, opacity 0.1s ease;
}

.press-feedback-sm:active {
  transform: scale(0.98);
  opacity: 0.9;
}