@import "tailwindcss";

/* ═══════════════════════════════════════════════════════
   NAVI DESIGN TOKENS
   Warm grays, sage greens, khaki tans, deep blacks.
   No blue in UI chrome.
   ═══════════════════════════════════════════════════════ */

:root {
  /* ── Typography ── */
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;

  /* ── Type scale ── */
  --text-xs: 0.6875rem;   /* 11px */
  --text-sm: 0.8125rem;   /* 13px */
  --text-base: 0.875rem;  /* 14px */
  --text-md: 1rem;        /* 16px */
  --text-lg: 1.125rem;    /* 18px */
}

/* ═══ DARK MODE (default) ═══ */
[data-theme="dark"] {
  --bg-base: #1c1917;        /* warm off-black (was #0f1210) */
  --bg-raised: #252220;      /* raised surface (was #181d1a) */
  --bg-overlay: #2e2a27;     /* overlay/dropdown (was #1e2522) */
  --bg-input: #201d1a;       /* input fields (was #141a16) */

  --text-primary: #dde3dc;
  --text-secondary: #8f9a8e;
  --text-tertiary: #5e6b5d;
  --text-inverse: #1c1917;

  --border: #3a3530;         /* warm brown-gray (was #2a3329) */
  --border-subtle: #2a2624;  /* (was #1f261e) */

  --accent: #7a9a6b;        /* sage green — interactive states */
  --accent-hover: #8fad7f;
  --accent-muted: #3d4d36;

  --tan: #b8a88a;           /* khaki — secondary highlights */
  --tan-muted: #4a4235;

  --pin-origin: #6b8f5e;    /* sage */
  --pin-destination: #a67c52; /* rust/tan */
  --pin-intermediate: #6b7268; /* warm gray */
  --pin-stroke: #1c1917;

  --status-success: #6b8f5e;
  --status-warning: #b89a4a;
  --status-danger: #a65c52;

  --route-line: #7a9a6b;

  --shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 4px 16px rgba(0, 0, 0, 0.5);
}

/* ═══ LIGHT MODE ═══ */
[data-theme="light"] {
  --bg-base: #ece8e1;          /* warm tan-gray (was #f5f2ed) */
  --bg-raised: #f5f2ec;        /* raised surface (was #ffffff) */
  --bg-overlay: #f0ece5;       /* overlay/dropdown (was #faf8f5) */
  --bg-input: #f5f2ec;         /* input fields (was #ffffff) */

  --text-primary: #1a1d1a;
  --text-secondary: #5c6558;
  --text-tertiary: #8a9486;
  --text-inverse: #f5f2ed;

  --border: #d4cfc5;
  --border-subtle: #e8e3db;

  --accent: #4a7040;
  --accent-hover: #3d5e35;
  --accent-muted: #dce8d6;

  --tan: #8a7556;
  --tan-muted: #f0e8d8;

  --pin-origin: #4a7040;
  --pin-destination: #8a5c35;
  --pin-intermediate: #6b6960;
  --pin-stroke: #1a1d1a;

  --status-success: #4a7040;
  --status-warning: #8a7040;
  --status-danger: #8a4040;

  --route-line: #4a7040;

  --shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 4px 16px rgba(0, 0, 0, 0.12);
}

/* ═══ BASE STYLES ═══ */
html, body, #root {
  margin: 0;
  padding: 0;
  height: 100%;
  overflow: hidden;
  font-family: var(--font-sans);
}

body {
  background: var(--bg-base);
  color: var(--text-primary);
}

/* Mono class utility */
.font-mono {
  font-family: var(--font-mono);
}

/* ═══ FOCUS RING — accent, never blue ═══ */
*:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* ═══ TRANSITIONS — respect reduced motion ═══ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* ═══ MAPLIBRE POPUP ═══ */
.maplibregl-popup-content {
  background: var(--bg-raised) !important;
  border: 1px solid var(--border) !important;
  border-radius: 8px !important;
  padding: 8px 12px !important;
  box-shadow: var(--shadow-lg) !important;
  color: var(--text-primary) !important;
}

.maplibregl-popup-tip {
  border-top-color: var(--bg-raised) !important;
  border-bottom-color: var(--bg-raised) !important;
}

.maplibregl-popup-close-button {
  color: var(--text-secondary) !important;
  font-size: 16px !important;
  padding: 2px 6px !important;
}

.maplibregl-popup-close-button:hover {
  color: var(--text-primary) !important;
  background: transparent !important;
}

/* ═══ SCROLLBAR ═══ */
::-webkit-scrollbar {
  width: 6px;
}

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

::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-tertiary);
}

/* ═══ GPS CHEVRON MARKER ═══ */
.navi-chevron {
  width: 16px;
  height: 16px;
  transition: transform 0.3s ease;
}

.navi-gps-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid var(--bg-raised);
  box-shadow: 0 0 0 2px var(--accent);
}

/* ═══ STOP PIN MARKERS (map) ═══ */
.navi-pin {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 600;
  color: #fff;
  border: 2px solid var(--pin-stroke);
  cursor: pointer;
  box-shadow: var(--shadow);
}

.navi-pin--origin { background: var(--pin-origin); }
.navi-pin--destination { background: var(--pin-destination); }
.navi-pin--intermediate { background: var(--pin-intermediate); }

/* ═══ FORM ELEMENTS ═══ */
.navi-input {
  padding: 0.5rem 0.75rem;
  font-size: var(--text-sm);
  font-family: var(--font-sans);
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  color: var(--text-primary);
  transition: border-color 0.1s;
}

.navi-input::placeholder {
  color: var(--text-tertiary);
}

.navi-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-muted);
}

.navi-input:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.navi-btn-secondary {
  padding: 0.375rem 0.75rem;
  font-size: var(--text-xs);
  font-family: var(--font-sans);
  font-weight: 500;
  background: var(--tan-muted);
  color: var(--tan);
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  cursor: pointer;
  transition: background 0.1s;
}

.navi-btn-secondary:hover:not(:disabled) {
  background: var(--accent-muted);
  color: var(--accent);
}

.navi-btn-secondary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ═══ PREVIEW PIN (selected but not committed) ═══ */
.navi-pin-preview {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 3px solid var(--accent);
  background: transparent;
  box-shadow: 0 0 0 3px var(--accent-muted), var(--shadow);
  pointer-events: none;
}

/* ═══ PLACE DETAIL PANEL ═══ */
.navi-place-detail {
  transition: transform 150ms ease, opacity 150ms ease;
}

.navi-place-detail-enter {
  transform: translateX(-10px);
  opacity: 0;
}

.navi-place-detail-active {
  transform: translateX(0);
  opacity: 1;
}