:root {
  /* Primitive Color Tokens */
  --color-white: rgba(255, 255, 255, 1);
  --color-black: rgba(0, 0, 0, 1);
  --color-cream-50: rgba(252, 252, 249, 1);
  --color-cream-100: rgba(255, 255, 253, 1);
  --color-gray-200: rgba(245, 245, 245, 1);
  --color-gray-300: rgba(167, 169, 169, 1);
  --color-gray-400: rgba(119, 124, 124, 1);
  --color-slate-500: rgba(98, 108, 113, 1);
  --color-brown-600: rgba(94, 82, 64, 1);
  --color-charcoal-700: rgba(31, 33, 33, 1);
  --color-charcoal-800: rgba(38, 40, 40, 1);
  --color-slate-900: rgba(19, 52, 59, 1);
  --color-teal-300: rgba(50, 184, 198, 1);
  --color-teal-400: rgba(45, 166, 178, 1);
  --color-teal-500: rgba(33, 128, 141, 1);
  --color-teal-600: rgba(29, 116, 128, 1);
  --color-teal-700: rgba(26, 104, 115, 1);
  --color-teal-800: rgba(41, 150, 161, 1);
  --color-red-400: rgba(255, 84, 89, 1);
  --color-red-500: rgba(192, 21, 47, 1);
  --color-orange-400: rgba(230, 129, 97, 1);
  --color-orange-500: rgba(168, 75, 47, 1);

  /* RGB versions for opacity control */
  --color-brown-600-rgb: 94, 82, 64;
  --color-teal-500-rgb: 33, 128, 141;
  --color-slate-900-rgb: 19, 52, 59;
  --color-slate-500-rgb: 98, 108, 113;
  --color-red-500-rgb: 192, 21, 47;
  --color-red-400-rgb: 255, 84, 89;
  --color-orange-500-rgb: 168, 75, 47;
  --color-orange-400-rgb: 230, 129, 97;

  /* Background color tokens (Light Mode) */
  --color-bg-1: rgba(59, 130, 246, 0.08); /* Light blue */
  --color-bg-2: rgba(245, 158, 11, 0.08); /* Light yellow */
  --color-bg-3: rgba(34, 197, 94, 0.08); /* Light green */
  --color-bg-4: rgba(239, 68, 68, 0.08); /* Light red */
  --color-bg-5: rgba(147, 51, 234, 0.08); /* Light purple */
  --color-bg-6: rgba(249, 115, 22, 0.08); /* Light orange */
  --color-bg-7: rgba(236, 72, 153, 0.08); /* Light pink */
  --color-bg-8: rgba(6, 182, 212, 0.08); /* Light cyan */

  /* Semantic Color Tokens (Light Mode) */
  --color-background: var(--color-cream-50);
  --color-surface: var(--color-cream-100);
  --color-text: var(--color-slate-900);
  --color-text-secondary: var(--color-slate-500);
  --color-primary: var(--color-teal-500);
  --color-primary-hover: var(--color-teal-600);
  --color-primary-active: var(--color-teal-700);
  --color-secondary: rgba(var(--color-brown-600-rgb), 0.12);
  --color-secondary-hover: rgba(var(--color-brown-600-rgb), 0.2);
  --color-secondary-active: rgba(var(--color-brown-600-rgb), 0.25);
  --color-border: rgba(var(--color-brown-600-rgb), 0.2);
  --color-btn-primary-text: var(--color-cream-50);
  --color-card-border: rgba(var(--color-brown-600-rgb), 0.12);
  --color-card-border-inner: rgba(var(--color-brown-600-rgb), 0.12);
  --color-error: var(--color-red-500);
  --color-success: var(--color-teal-500);
  --color-warning: var(--color-orange-500);
  --color-info: var(--color-slate-500);
  --color-focus-ring: rgba(var(--color-teal-500-rgb), 0.4);
  --color-select-caret: rgba(var(--color-slate-900-rgb), 0.8);

  /* Common style patterns */
  --focus-ring: 0 0 0 3px var(--color-focus-ring);
  --focus-outline: 2px solid var(--color-primary);
  --status-bg-opacity: 0.15;
  --status-border-opacity: 0.25;
  --select-caret-light: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23134252' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  --select-caret-dark: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23f5f5f5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");

  /* RGB versions for opacity control */
  --color-success-rgb: 33, 128, 141;
  --color-error-rgb: 192, 21, 47;
  --color-warning-rgb: 168, 75, 47;
  --color-info-rgb: 98, 108, 113;

  /* Typography */
  --font-family-base: "Geist", "Inter", -apple-system,
    BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-family-mono: "Berkeley Mono", ui-monospace, SFMono-Regular, Menlo,
    Monaco, Consolas, monospace;
  --font-size-xs: 11px;
  --font-size-sm: 12px;
  --font-size-base: 14px;
  --font-size-md: 14px;
  --font-size-lg: 16px;
  --font-size-xl: 18px;
  --font-size-2xl: 20px;
  --font-size-3xl: 24px;
  --font-size-4xl: 30px;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 550;
  --font-weight-bold: 600;
  --line-height-tight: 1.2;
  --line-height-normal: 1.5;
  --letter-spacing-tight: -0.01em;

  /* Spacing */
  --space-0: 0;
  --space-1: 1px;
  --space-2: 2px;
  --space-4: 4px;
  --space-6: 6px;
  --space-8: 8px;
  --space-10: 10px;
  --space-12: 12px;
  --space-16: 16px;
  --space-20: 20px;
  --space-24: 24px;
  --space-32: 32px;

  /* Border Radius */
  --radius-sm: 6px;
  --radius-base: 8px;
  --radius-md: 10px;
  --radius-lg: 12px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.02);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.02);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.04),
    0 2px 4px -1px rgba(0, 0, 0, 0.02);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.04),
    0 4px 6px -2px rgba(0, 0, 0, 0.02);
  --shadow-inset-sm: inset 0 1px 0 rgba(255, 255, 255, 0.15),
    inset 0 -1px 0 rgba(0, 0, 0, 0.03);

  /* Animation */
  --duration-fast: 150ms;
  --duration-normal: 350ms;
  --ease-standard: cubic-bezier(0.16, 1, 0.3, 1);

  /* Layout */
  --container-sm: 640px;
  --container-md: 768px;

}

/* Mapa escuro: o filtro é aplicado APENAS aos tiles (ruas/áreas).
   Marcadores, rotas e popups ficam fora do filtro e mantêm suas cores
   verdadeiras no tema escuro.
   (equivalente combinado dos filtros antigos empilhados:
   invert(100%) hue-rotate(10+180deg) contrast(0.8*0.9) brightness(0.95)) */
[data-color-scheme="dark"] .leaflet-tile-pane {
  filter: invert(100%) hue-rotate(190deg) contrast(72%) brightness(95%);
}

/* Dark mode colors */
@media (prefers-color-scheme: dark) {
  :root {
    /* RGB versions for opacity control (Dark Mode) */
    --color-gray-400-rgb: 119, 124, 124;
    --color-teal-300-rgb: 50, 184, 198;
    --color-gray-300-rgb: 167, 169, 169;
    --color-gray-200-rgb: 245, 245, 245;

    /* Background color tokens (Dark Mode) */
    --color-bg-1: rgba(29, 78, 216, 0.15); /* Dark blue */
    --color-bg-2: rgba(180, 83, 9, 0.15); /* Dark yellow */
    --color-bg-3: rgba(21, 128, 61, 0.15); /* Dark green */
    --color-bg-4: rgba(185, 28, 28, 0.15); /* Dark red */
    --color-bg-5: rgba(107, 33, 168, 0.15); /* Dark purple */
    --color-bg-6: rgba(194, 65, 12, 0.15); /* Dark orange */
    --color-bg-7: rgba(190, 24, 93, 0.15); /* Dark pink */
    --color-bg-8: rgba(8, 145, 178, 0.15); /* Dark cyan */
    
    /* Semantic Color Tokens (Dark Mode) */
    --color-background: var(--color-charcoal-700);
    --color-surface: var(--color-charcoal-800);
    --color-text: var(--color-gray-200);
    --color-text-secondary: rgba(var(--color-gray-300-rgb), 0.7);
    --color-primary: var(--color-teal-300);
    --color-primary-hover: var(--color-teal-400);
    --color-primary-active: var(--color-teal-800);
    --color-secondary: rgba(var(--color-gray-400-rgb), 0.15);
    --color-secondary-hover: rgba(var(--color-gray-400-rgb), 0.25);
    --color-secondary-active: rgba(var(--color-gray-400-rgb), 0.3);
    --color-border: rgba(var(--color-gray-400-rgb), 0.3);
    --color-error: var(--color-red-400);
    --color-success: var(--color-teal-300);
    --color-warning: var(--color-orange-400);
    --color-info: var(--color-gray-300);
    --color-focus-ring: rgba(var(--color-teal-300-rgb), 0.4);
    --color-btn-primary-text: var(--color-slate-900);
    --color-card-border: rgba(var(--color-gray-400-rgb), 0.2);
    --color-card-border-inner: rgba(var(--color-gray-400-rgb), 0.15);
    --shadow-inset-sm: inset 0 1px 0 rgba(255, 255, 255, 0.1),
      inset 0 -1px 0 rgba(0, 0, 0, 0.15);
    --button-border-secondary: rgba(var(--color-gray-400-rgb), 0.2);
    --color-border-secondary: rgba(var(--color-gray-400-rgb), 0.2);
    --color-select-caret: rgba(var(--color-gray-200-rgb), 0.8);

    /* Common style patterns - updated for dark mode */
    --focus-ring: 0 0 0 3px var(--color-focus-ring);
    --focus-outline: 2px solid var(--color-primary);
    --status-bg-opacity: 0.15;
    --status-border-opacity: 0.25;
    --select-caret-light: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23134252' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    --select-caret-dark: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23f5f5f5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");

    /* RGB versions for dark mode */
    --color-success-rgb: var(--color-teal-300-rgb);
    --color-error-rgb: var(--color-red-400-rgb);
    --color-warning-rgb: var(--color-orange-400-rgb);
    --color-info-rgb: var(--color-gray-300-rgb);
  }
}

/* Data attribute for manual theme switching */
[data-color-scheme="dark"] {
  /* RGB versions for opacity control (dark mode) */
  --color-gray-400-rgb: 119, 124, 124;
  --color-teal-300-rgb: 50, 184, 198;
  --color-gray-300-rgb: 167, 169, 169;
  --color-gray-200-rgb: 245, 245, 245;

  /* Colorful background palette - Dark Mode */
  --color-bg-1: rgba(29, 78, 216, 0.15); /* Dark blue */
  --color-bg-2: rgba(180, 83, 9, 0.15); /* Dark yellow */
  --color-bg-3: rgba(21, 128, 61, 0.15); /* Dark green */
  --color-bg-4: rgba(185, 28, 28, 0.15); /* Dark red */
  --color-bg-5: rgba(107, 33, 168, 0.15); /* Dark purple */
  --color-bg-6: rgba(194, 65, 12, 0.15); /* Dark orange */
  --color-bg-7: rgba(190, 24, 93, 0.15); /* Dark pink */
  --color-bg-8: rgba(8, 145, 178, 0.15); /* Dark cyan */
  
  /* Semantic Color Tokens (Dark Mode) */
  --color-background: var(--color-charcoal-700);
  --color-surface: var(--color-charcoal-800);
  --color-text: var(--color-gray-200);
  --color-text-secondary: rgba(var(--color-gray-300-rgb), 0.7);
  --color-primary: var(--color-teal-300);
  --color-primary-hover: var(--color-teal-400);
  --color-primary-active: var(--color-teal-800);
  --color-secondary: rgba(var(--color-gray-400-rgb), 0.15);
  --color-secondary-hover: rgba(var(--color-gray-400-rgb), 0.25);
  --color-secondary-active: rgba(var(--color-gray-400-rgb), 0.3);
  --color-border: rgba(var(--color-gray-400-rgb), 0.3);
  --color-error: var(--color-red-400);
  --color-success: var(--color-teal-300);
  --color-warning: var(--color-orange-400);
  --color-info: var(--color-gray-300);
  --color-focus-ring: rgba(var(--color-teal-300-rgb), 0.4);
  --color-btn-primary-text: var(--color-slate-900);
  --color-card-border: rgba(var(--color-gray-400-rgb), 0.15);
  --color-card-border-inner: rgba(var(--color-gray-400-rgb), 0.15);
  --shadow-inset-sm: inset 0 1px 0 rgba(255, 255, 255, 0.1),
    inset 0 -1px 0 rgba(0, 0, 0, 0.15);
  --color-border-secondary: rgba(var(--color-gray-400-rgb), 0.2);
  --color-select-caret: rgba(var(--color-gray-200-rgb), 0.8);

  /* Common style patterns - updated for dark mode */
  --focus-ring: 0 0 0 3px var(--color-focus-ring);
  --focus-outline: 2px solid var(--color-primary);
  --status-bg-opacity: 0.15;
  --status-border-opacity: 0.25;
  --select-caret-light: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23134252' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  --select-caret-dark: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23f5f5f5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");

  /* RGB versions for dark mode */
  --color-success-rgb: var(--color-teal-300-rgb);
  --color-error-rgb: var(--color-red-400-rgb);
  --color-warning-rgb: var(--color-orange-400-rgb);
  --color-info-rgb: var(--color-gray-300-rgb);
}

[data-color-scheme="light"] {
  /* RGB versions for opacity control (light mode) */
  --color-brown-600-rgb: 94, 82, 64;
  --color-teal-500-rgb: 33, 128, 141;
  --color-slate-900-rgb: 19, 52, 59;
  
  /* Semantic Color Tokens (Light Mode) */
  --color-background: var(--color-cream-50);
  --color-surface: var(--color-cream-100);
  --color-text: var(--color-slate-900);
  --color-text-secondary: var(--color-slate-500);
  --color-primary: var(--color-teal-500);
  --color-primary-hover: var(--color-teal-600);
  --color-primary-active: var(--color-teal-700);
  --color-secondary: rgba(var(--color-brown-600-rgb), 0.12);
  --color-secondary-hover: rgba(var(--color-brown-600-rgb), 0.2);
  --color-secondary-active: rgba(var(--color-brown-600-rgb), 0.25);
  --color-border: rgba(var(--color-brown-600-rgb), 0.2);
  --color-btn-primary-text: var(--color-cream-50);
  --color-card-border: rgba(var(--color-brown-600-rgb), 0.12);
  --color-card-border-inner: rgba(var(--color-brown-600-rgb), 0.12);
  --color-error: var(--color-red-500);
  --color-success: var(--color-teal-500);
  --color-warning: var(--color-orange-500);
  --color-info: var(--color-slate-500);
  --color-focus-ring: rgba(var(--color-teal-500-rgb), 0.4);

  /* RGB versions for light mode */
  --color-success-rgb: var(--color-teal-500-rgb);
  --color-error-rgb: var(--color-red-500-rgb);
  --color-warning-rgb: var(--color-orange-500-rgb);
  --color-info-rgb: var(--color-slate-500-rgb);
}

/* Base styles */
html {
  font-size: var(--font-size-base);
  font-family: var(--font-family-base);
  line-height: var(--line-height-normal);
  color: var(--color-text);
  background-color: var(--color-background);
  -webkit-font-smoothing: antialiased;
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
}

*,
*::before,
*::after {
  box-sizing: inherit;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-tight);
  color: var(--color-text);
  letter-spacing: var(--letter-spacing-tight);
}

h1 {
  font-size: var(--font-size-4xl);
}
h2 {
  font-size: var(--font-size-3xl);
}
h3 {
  font-size: var(--font-size-2xl);
}
h4 {
  font-size: var(--font-size-xl);
}
h5 {
  font-size: var(--font-size-lg);
}
h6 {
  font-size: var(--font-size-md);
}

p {
  margin: 0 0 var(--space-16) 0;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-standard);
}

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

code,
pre {
  font-family: var(--font-family-mono);
  font-size: calc(var(--font-size-base) * 0.95);
  background-color: var(--color-secondary);
  border-radius: var(--radius-sm);
}

code {
  padding: var(--space-1) var(--space-4);
}

pre {
  padding: var(--space-16);
  margin: var(--space-16) 0;
  overflow: auto;
  border: 1px solid var(--color-border);
}

pre code {
  background: none;
  padding: 0;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-8) var(--space-16);
  border-radius: var(--radius-base);
  font-size: var(--font-size-base);
  font-weight: 500;
  line-height: 1.5;
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-standard);
  border: none;
  text-decoration: none;
  position: relative;
}

/* Stop marker styles for map */
.stop-marker-outer { display: flex; align-items: center; justify-content: center; }
.stop-marker-inner { display: inline-block; }
.stop-marker-popup { display: none; }

/* Leaflet will use marker.bindPopup content; ensure small popups look ok */
.leaflet-popup-content .stop-marker-popup { display: block; }


.btn:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.btn--primary {
  background: var(--color-primary);
  color: var(--color-btn-primary-text);
}

.btn--primary:hover {
  background: var(--color-primary-hover);
}

.btn--primary:active {
  background: var(--color-primary-active);
}

.btn--secondary {
  background: var(--color-secondary);
  color: var(--color-text);
}

.btn--secondary:hover {
  background: var(--color-secondary-hover);
}

.btn--secondary:active {
  background: var(--color-secondary-active);
}

.btn--outline {
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text);
}

.btn--outline:hover {
  background: var(--color-secondary);
}

.btn--sm {
  padding: var(--space-4) var(--space-12);
  font-size: var(--font-size-sm);
  border-radius: var(--radius-sm);
}

.btn--lg {
  padding: var(--space-10) var(--space-20);
  font-size: var(--font-size-lg);
  border-radius: var(--radius-md);
}

.btn--full-width {
  width: 100%;
}

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

/* Add a dark mode specific caret */
@media (prefers-color-scheme: dark) {
  select.form-control {
    background-image: var(--select-caret-dark);
  }
}

/* Also handle data-color-scheme */
[data-color-scheme="dark"] select.form-control {
  background-image: var(--select-caret-dark);
}

[data-color-scheme="light"] select.form-control {
  background-image: var(--select-caret-light);
}

.form-control:focus {
  border-color: var(--color-primary);
  outline: var(--focus-outline);
}

.form-label {
  display: block;
  margin-bottom: var(--space-8);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
}

/* Card component */
.card {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-card-border);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: box-shadow var(--duration-normal) var(--ease-standard);
}

.card:hover {
  box-shadow: var(--shadow-md);
}

.card__body {
  padding: var(--space-16);
}

.card__header,
.card__footer {
  padding: var(--space-16);
  border-bottom: 1px solid var(--color-card-border-inner);
}

/* Status indicators - simplified with CSS variables */
.status {
  display: inline-flex;
  align-items: center;
  padding: var(--space-4) var(--space-6);
  border-radius: var(--radius-full);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
}

.status--success {
  background-color: rgba(
    var(--color-success-rgb, 33, 128, 141),
    var(--status-bg-opacity)
  );
  color: var(--color-success);
  border: 1px solid
    rgba(var(--color-success-rgb, 33, 128, 141), var(--status-border-opacity));
}

.status--error {
  background-color: rgba(
    var(--color-error-rgb, 192, 21, 47),
    var(--status-bg-opacity)
  );
  color: var(--color-error);
  border: 1px solid
    rgba(var(--color-error-rgb, 192, 21, 47), var(--status-border-opacity));
}

.status--warning {
  background-color: rgba(
    var(--color-warning-rgb, 168, 75, 47),
    var(--status-bg-opacity)
  );
  color: var(--color-warning);
  border: 1px solid
    rgba(var(--color-warning-rgb, 168, 75, 47), var(--status-border-opacity));
}

.status--info {
  background-color: rgba(
    var(--color-info-rgb, 98, 108, 113),
    var(--status-bg-opacity)
  );
  color: var(--color-info);
  border: 1px solid
    rgba(var(--color-info-rgb, 98, 108, 113), var(--status-border-opacity));
}

/* Container layout */
.container {
  width: 100%;
  margin-right: auto;
  margin-left: auto;
  padding-right: var(--space-16);
  padding-left: var(--space-16);
}

@media (min-width: 640px) {
  .container {
    max-width: var(--container-sm);
  }
}
@media (min-width: 768px) {
  .container {
    max-width: var(--container-md);
  }
}
@media (min-width: 1024px) {
  .container {
    max-width: var(--container-lg);
  }
}
@media (min-width: 1280px) {
  .container {
    max-width: var(--container-xl);
  }
}

/* Utility classes */
.flex {
  display: flex;
}
.flex-col {
  flex-direction: column;
}
.items-center {
  align-items: center;
}
.justify-center {
  justify-content: center;
}
.justify-between {
  justify-content: space-between;
}
.gap-4 {
  gap: var(--space-4);
}
.gap-8 {
  gap: var(--space-8);
}
.gap-16 {
  gap: var(--space-16);
}

.m-0 {
  margin: 0;
}
.mt-8 {
  margin-top: var(--space-8);
}
.mb-8 {
  margin-bottom: var(--space-8);
}
.mx-8 {
  margin-left: var(--space-8);
  margin-right: var(--space-8);
}
.my-8 {
  margin-top: var(--space-8);
  margin-bottom: var(--space-8);
}

.p-0 {
  padding: 0;
}
.py-8 {
  padding-top: var(--space-8);
  padding-bottom: var(--space-8);
}
.px-8 {
  padding-left: var(--space-8);
  padding-right: var(--space-8);
}
.py-16 {
  padding-top: var(--space-16);
  padding-bottom: var(--space-16);
}
.px-16 {
  padding-left: var(--space-16);
  padding-right: var(--space-16);
}

.block {
  display: block;
}
.hidden {
  display: none;
}

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

:focus-visible {
  outline: var(--focus-outline);
  outline-offset: 2px;
}

/* Dark mode specifics */
[data-color-scheme="dark"] .btn--outline {
  border: 1px solid var(--color-border-secondary);
}

@font-face {
  font-family: 'FKGroteskNeue';
  src: url('https://r2cdn.perplexity.ai/fonts/FKGroteskNeue.woff2')
    format('woff2');
}

/* END PERPLEXITY DESIGN SYSTEM */
/* Application-specific styles */

/* Layout */
body {
    margin: 0;
    padding: 0;
    font-family: 'Inter', var(--font-family-base);
    background-color: var(--color-background);
    color: var(--color-text);
    overflow: hidden;
    height: 100vh;
    transition: background-color var(--duration-normal) var(--ease-standard),
                color var(--duration-normal) var(--ease-standard);
}

/* Loading Overlay */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-background);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    transition: opacity var(--duration-normal) var(--ease-standard);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.loading-overlay.hidden {
    opacity: 0;
    pointer-events: none;
}

.loading-spinner {
    width: 48px;
    height: 48px;
    border: 4px solid var(--color-secondary);
    border-top: 4px solid var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: var(--space-16);
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Top Controls */
.top-controls {
    position: fixed;
    top: var(--space-16);
    left: var(--space-16);
    right: var(--space-16);
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-12);
    box-shadow: var(--shadow-lg);
    transition: transform 0.7s var(--ease-standard), opacity 0.7s var(--ease-standard);
}

.top-controls.collapsed {
  transform: translateY(-98%);
  opacity: 0.7;
  pointer-events: auto;
  transition: transform 0.7s var(--ease-standard), opacity 0.7s var(--ease-standard);
}

[data-color-scheme="dark"] .top-controls {
    background: rgba(38, 40, 40, 0.95);
}

.control-group {
    display: flex;
    gap: var(--space-8);
    align-items: center;
}

.control-btn {
    display: flex;
    align-items: center;
    gap: var(--space-6);
    font-size: var(--font-size-sm);
    padding: var(--space-8) var(--space-12);
    white-space: nowrap;
    min-height: 36px;
}

.control-btn .btn-text {
    display: inline;
}

.theme-icon {
    font-size: 16px;
    transition: transform var(--duration-normal) var(--ease-standard);
}

.api-status {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: var(--space-4);
    font-size: var(--font-size-xs);
}

#last-update {
    color: var(--color-text-secondary);
    font-size: var(--font-size-xs);
}

/* Sidebar */
.sidebar {
    position: fixed;
    top: 100px;
    left: var(--space-16);
    width: 400px;
    height: calc(100vh - 200px);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    z-index: 999;
    display: flex;
    flex-direction: column;
    transition: transform var(--duration-normal) var(--ease-standard),
                background-color var(--duration-normal) var(--ease-standard);
}

.sidebar.collapsed {
    transform: translateX(-280px);
    /* .sidebar tem position+z-index, então cria um stacking context e "prende"
       o .sidebar-toggle no nível da própria sidebar — aumentar só o z-index do
       toggle não o eleva acima do #sidebar-drag-handle (z-index 10001), que é
       irmão da sidebar. Ao colapsar, elevamos a sidebar acima do drag-handle
       para a aba do toggle continuar clicável; a faixa do drag-handle à
       esquerda do toggle segue capturando o arrasto para abrir. */
    z-index: 10002;
}

.sidebar-header {
    padding: var(--space-16);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--color-bg-1);
}

.sidebar-header h3 {
    margin: 0;
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
}

.sidebar-toggle {
    background: none;
    border: none;
    font-size: 18px;
    cursor: pointer;
    color: var(--color-text);
    padding: var(--space-4);
    border-radius: var(--radius-base);
    transition: all var(--duration-fast) var(--ease-standard);
}

.sidebar-toggle:hover {
    background: var(--color-secondary);
}

.sidebar.collapsed .sidebar-toggle {
    transform: rotate(180deg);
}

.sidebar.collapsed .sidebar-header {
    padding-right: 5px;
}

.sidebar-content {
    flex: 1;
    overflow-y: auto;
    padding: var(--space-16);
}

.sidebar-drag-handle {
  position: absolute;
  top: 120px;
  left: 0;
  width: 20px;  /* Área ‘tocável’/‘clicável’ com touch ou mouse */
  height: calc(100vh - 180px);
  z-index: 10001;
  cursor: ew-resize;
  background: transparent; /* ou rgba(0,0,0,0.07) só para depuração */
  /* Deixe sem transição para resposta mais rápida */
}

.api-config-section,
.bus-lines-section {
    margin-bottom: var(--space-24);
}

.api-config-section h4,
.bus-lines-section h4 {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    margin-bottom: var(--space-12);
    color: var(--color-text);
}

/* Bus Line Items */
#bus-lines-container {
    display: flex;
    flex-direction: column;
    gap: var(--space-8);
    margin-bottom: var(--space-16);
}

.bus-line-item {
    display: flex;
    align-items: center;
    padding: var(--space-12);
    background: var(--color-bg-2);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-base);
    transition: all var(--duration-fast) var(--ease-standard);
    cursor: pointer;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
}

.bus-line-item:hover {
    background: var(--color-bg-3);
    transform: translateY(-1px);
}

.bus-line-item.active {
    background: var(--color-bg-4);
    border-color: var(--color-primary);
}

.bus-line-checkbox {
    margin-right: var(--space-12);
}

.bus-line-info {
    flex: 1;
}

.bus-line-code {
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-2);
}

.bus-line-name {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-4);
}

.bus-line-details {
    display: flex;
    gap: var(--space-8);
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
}

.line-color-indicator {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    margin-left: auto;
    border: 2px solid var(--color-surface);
}

.line-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-8);
    margin-bottom: var(--space-16);
}

.update-info {
    padding: var(--space-12);
    background: var(--color-bg-5);
    border-radius: var(--radius-base);
    font-size: var(--font-size-sm);
}

.update-info p {
    margin: 0 0 var(--space-8) 0;
    color: var(--color-text-secondary);
}

/* Map Container */
.map-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

#map {
    width: 100%;
    height: 100%;
}

/* Bus Markers */
.bus-marker {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    /* border: 2px solid #fff; */
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    font-weight: bold;
    color: white;
    /* text-shadow: 0 1px 2px rgba(0,0,0,0.5); */
}

.bus-marker-inner {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: bold;
  color: black;
  border: 2px solid black;
  box-shadow: 0 2px 4px rgba(255,255,255,0.5);
}

.bus-popup .bus-popup-title {
  margin: 0 0 6px 0;
  font-size: 14px;
}

.bus-popup {
  text-align: center;
  max-width: 90px;
}

.user-location-popup {
  text-align: center;
}

#status-text,
#arrival-time {
  font-size: 14px;
  color: var(--color-primary);
}

.selected-bus-info {
  display: none;
}

.user-marker {
    width: 16px;
    height: 16px;
    background: var(--color-primary);
    border: 3px solid #fff;
    border-radius: 50%;
    box-shadow: var(--shadow-lg);
}

.user-location-marker {
  z-index: 1000;
}

.user-location-inner {
  position: relative;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 3px solid #fff;
  box-shadow: 0 0 0 3px rgba(0,123,255,0.3);
  background: #3fba99ff;
}

/* Anel pulsante via transform+opacity (composto pela GPU) em vez do box-shadow
   expansivo do @keyframes pulse, que repintava a cada frame. Só anima enquanto
   o marcador de localização existe (rastreamento ativo). */
.user-location-inner::after {
  content: "";
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  border: 3px solid rgba(0, 123, 255, 0.7);
  animation: pulse-ring 2s infinite;
  pointer-events: none;
}

/* Bottom Panel */
.bottom-panel {
    position: fixed;
    bottom: var(--space-16);
    left: var(--space-16);
    right: var(--space-16);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    max-height: 200px;
    transition: transform var(--duration-normal) var(--ease-standard),
                background-color var(--duration-normal) var(--ease-standard);
}

.bottom-panel.collapsed {
    max-height: 50px;
    /* transform: translateY(95%); */
    /* opacity: 0.7; */
    pointer-events: auto;
    transition: transform 0.7s var(--ease-standard), opacity 0.7s var(--ease-standard);
}

.bottom-panel.abaixado {
    /* max-height: 50px; */
    transform: translateY(95%);
    opacity: 0.7;
    pointer-events: auto;
    transition: transform 0.7s var(--ease-standard), opacity 0.7s var(--ease-standard);
}

.bottom-panel.collapsed .panel-content {
    display: none;
}

.panel-header {
    padding: var(--space-12) var(--space-16);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--color-bg-6);
    /* border-radius: var(--radius-lg) var(--radius-lg) 0 0; */
}

.panel-header h4 {
    margin: 0;
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
}

.panel-toggle {
    background: none;
    border: none;
    font-size: 16px;
    cursor: pointer;
    color: var(--color-text);
    padding: var(--space-4);
    border-radius: var(--radius-base);
    transition: all var(--duration-fast) var(--ease-standard);
    transform: rotate(-90deg);
}

.panel-toggle:hover {
    background: var(--color-secondary);
}

.bottom-panel.collapsed .panel-toggle {
    transform: rotate(90deg);
}

.panel-content {
    padding: var(--space-16);
    max-height: 150px;
    overflow-y: auto;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: var(--space-16);
    margin-bottom: var(--space-16);
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.stat-label {
    font-size: var(--font-size-xs);
    /* color: var(--color-text-secondary); */
    margin-bottom: var(--space-4);
}

.stat-value {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
}

.selected-bus-info {
    padding: var(--space-12);
    background: var(--color-bg-7);
    border-radius: var(--radius-base);
}

.selected-bus-info h5 {
    margin: 0 0 var(--space-8) 0;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
}

/* Toast Notifications */

.error-toast,
.success-toast {
  position: fixed;
  top: var(--space-20);
  right: var(--space-20);
  border-radius: var(--radius-lg);
  z-index: 2001;
  min-width: 300px;
  max-width: 400px;
  box-shadow: var(--shadow-lg);
  transition: transform 0.4s var(--ease-standard), opacity 0.3s var(--ease-standard);
  opacity: 0;
  transform: translateX(120%);
  pointer-events: none;
}

.error-toast {
  background: rgba(var(--color-error-rgb), 0.95);
  border: 1px solid var(--color-error);
}

.success-toast {
  background: rgba(var(--color-success-rgb), 0.95);
  border: 1px solid var(--color-success);
}

.error-toast.visible,
.success-toast.visible {
  opacity: 1;
  transform: translateX(0);
  pointer-events: auto;
}


.error-toast.hidden,
.success-toast.hidden {
  opacity: 0;
  transform: translateX(120%);
  pointer-events: none;
  /* NÃO usar display: none para permitir animação */
}

.toast-content {
    padding: var(--space-12) var(--space-16);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    gap: var(--space-8);
    color: white;
    font-weight: var(--font-weight-medium);
    box-shadow: var(--shadow-lg);
}

.toast-close {
    background: none;
    border: none;
    color: white;
    font-size: 14px;
    cursor: pointer;
    padding: var(--space-4);
    margin-left: auto;
    border-radius: var(--radius-base);
    opacity: 0.8;
    transition: opacity var(--duration-fast) var(--ease-standard);
}

.toast-close:hover {
    opacity: 1;
}



/* ✅ Anel pulsante do marcador de usuário (transform+opacity, sem repaint) */
@keyframes pulse-ring {
    0% {
        transform: scale(1);
        opacity: 0.7;
    }
    70% {
        transform: scale(2.4);
        opacity: 0;
    }
    100% {
        transform: scale(2.4);
        opacity: 0;
    }
}
#find-location.loading {
    opacity: 0.7;
    pointer-events: none;
}

#find-location.loading .btn-text::after {
    content: "...";
    animation: dots 1.5s infinite;
}

@keyframes dots {
    0%, 20% { content: ""; }
    40% { content: "."; }
    60% { content: ".."; }
    80%, 100% { content: "..."; }
}

/* Responsive Design */
@media (max-width: 768px) {
    .sidebar {
        width: calc(100% - 32px);
        transform: translateX(-100%);
    }
    
    .sidebar.collapsed {
        transform: translateX(-95%);
    }

    .sidebar.abaixada {
        transform: translateX(-100%);
        opacity: 0.7;
        pointer-events: auto;
        transition: transform 0.7s var(--ease-standard), opacity 0.7s var(--ease-standard);
    }
    
    .sidebar:not(.collapsed) {
        transform: translateX(0);
    }
    
    .top-controls {
        flex-direction: column;
        gap: var(--space-8);
        align-items: stretch;
    }
    
    .control-group {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .api-status {
        align-items: center;
        text-align: center;
    }
    
    .bottom-panel {
        left: var(--space-8);
        right: var(--space-8);
        bottom: var(--space-8);
    }
    
    .stats-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-8);
    }
    
    .control-btn .btn-text {
        display: none;
    }
}

@media (max-width: 480px) {
    .top-controls {
        left: var(--space-4);
        right: var(--space-4);
        top: var(--space-4);
        padding: var(--space-8);
    }
    
    .sidebar {
        top: 120px;
        height: calc(100vh - 200px);
    }
    
    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .control-btn {
        padding: var(--space-4) var(--space-8);
        font-size: var(--font-size-xs);
    }
}

@media (min-width: 769px) {
    .control-btn .btn-text {
        display: inline;
    }
}

/* Custom Leaflet styles */
.leaflet-div-icon {
    background: transparent;
    border: none;
    box-shadow: none;
}

.leaflet-control-container {
    display: none;;
}

/* Dark mode specific adjustments */
[data-color-scheme="dark"] .leaflet-control-zoom a {
    background-color: var(--color-charcoal-800) !important;
    color: var(--color-gray-200) !important;
}

/* Controles do mapa no tema escuro (sem filtros de cor) */
[data-color-scheme="dark"] .leaflet-control-attribution {
  background: rgba(31, 33, 33, 0.8);
  color: var(--color-gray-300);
}

[data-color-scheme="dark"] .leaflet-control-attribution a {
  color: var(--color-teal-300);
}

[data-color-scheme="dark"] .leaflet-control-zoom a:hover {
    background-color: var(--color-secondary) !important;
}

/* Light mode specific adjustments */
[data-color-scheme="light"] .leaflet-control-zoom a {
    background-color: var(--color-cream-100) !important;
    color: var(--color-slate-900) !important;
}

/* Rotas (polylines) mantêm as cores verdadeiras em ambos os temas —
   o filtro hue-rotate que compensava a inversão do #map foi removido. */

/* Popups no tema escuro (antes eram escurecidos pelo filtro do #map) */
[data-color-scheme="dark"] .leaflet-popup-content-wrapper {
  background: var(--color-charcoal-800);
  color: var(--color-gray-200);
}

[data-color-scheme="dark"] .leaflet-popup-tip {
  background: var(--color-charcoal-800);
}

[data-color-scheme="dark"] .leaflet-popup-close-button {
  color: var(--color-gray-300) !important;
}

/* Accessibility improvements */
.bus-line-checkbox:focus,
button:focus-visible {
    outline: var(--focus-outline);
    outline-offset: 2px;
}

/* Animation for theme transitions */
* {
    transition: background-color var(--duration-normal) var(--ease-standard),
                color var(--duration-normal) var(--ease-standard),
                border-color var(--duration-normal) var(--ease-standard);
}

/* Custom scrollbars */
.sidebar-content::-webkit-scrollbar,
.panel-content::-webkit-scrollbar {
    width: 6px;
}

.sidebar-content::-webkit-scrollbar-track,
.panel-content::-webkit-scrollbar-track {
    background: var(--color-secondary);
    border-radius: 3px;
}

.sidebar-content::-webkit-scrollbar-thumb,
.panel-content::-webkit-scrollbar-thumb {
    background: var(--color-primary);
    border-radius: 3px;
}

.sidebar-content::-webkit-scrollbar-thumb:hover,
.panel-content::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary-hover);
}


/* TESTES DROPLET ONIBUS MARKER */
/* Estilos para marcador SVG em formato de gota */
.bus-marker-svg {
  display: flex;
  align-items: center;
  justify-content: center;
  transform-origin: 12px 26px; /* Ponto de rotação na base da gota */
  transition: transform 0.4s var(--ease-standard);
  cursor: pointer;
  /* Sombra única, rasterizada pelo compositor, no lugar do <feDropShadow> por
     marcador (que o Android rasteriza devagar a cada ícone reconstruído). */
  filter: drop-shadow(0 2px 1.5px rgba(0, 0, 0, 0.3));
}

[data-color-scheme="dark"] .bus-marker-svg {
  filter: drop-shadow(0 2px 1.5px rgba(0, 0, 0, 0.6));
}

.bus-marker-svg:hover {
  transform: scale(1.1);
}

.bus-marker-svg svg {
  overflow: visible; /* Permite que a sombra seja visível */
}

/* A gota gira lendo --rotation, escrita pelo JS diretamente no nó já existente
   (sem recriar o ícone). A transição suaviza as mudanças de direção. */
.bus-rotator {
  transform: rotate(var(--rotation, 0deg));
  transition: transform 0.4s var(--ease-standard);
}

/* Código da linha: giro contrário ao da gota para permanecer na horizontal.
   A cor (preto/branco conforme o tema) vem inline do markerIconHtml. */
.bus-label {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -40%) rotate(calc(-1 * var(--rotation, 0deg)));
  text-align: center;
  font-family: Inter, -apple-system, sans-serif;
  font-size: 10px;
  font-weight: 600;
  margin: 0;
  line-height: 1;
}

/* Barra de progresso: tempo restante até a próxima atualização dos ônibus.
   Fica no topo do bottom-panel, acompanhando-o (inclusive ao colapsar). */
.refresh-progress {
  height: 4px;
  width: 100%;
  background: var(--color-secondary);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  overflow: hidden;
  cursor: default;
}

.refresh-progress-bar {
  height: 100%;
  width: 100%;
  transform-origin: left;
  transform: scaleX(0);
  background: var(--color-primary);
  /* Preenche via scaleX (composto pela GPU) em vez de width (layout+paint) */
  transition: transform 250ms linear;
}

/* Botão "Minha Localização" com o rastreamento ativo */
.control-btn.tracking-active {
  background: var(--color-primary);
  color: var(--color-btn-primary-text);
}

.control-btn.tracking-active:hover {
  background: var(--color-primary-hover);
}

/* Overlay de atualização obrigatória: ocupa a tela inteira e não pode ser
   fechado — a única ação disponível é confirmar a atualização. */
.update-overlay {
  position: fixed;
  inset: 0;
  z-index: 100000;
  background: rgba(19, 22, 22, 0.92);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-24);
}

.update-overlay.hidden {
  display: none;
}

.update-card {
  text-align: center;
  max-width: 360px;
  background: var(--color-surface);
  color: var(--color-text);
  border-radius: var(--radius-lg);
  padding: var(--space-32, 32px) var(--space-24);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.update-icon {
  display: inline-block;
  font-size: 48px;
  line-height: 1;
  color: var(--color-primary);
  animation: update-spin 2s linear infinite;
}

@keyframes update-spin {
  to { transform: rotate(360deg); }
}

.update-card h2 {
  margin: var(--space-16) 0 var(--space-8, 8px);
  font-size: var(--font-size-xl, 20px);
}

.update-card p {
  color: var(--color-text-secondary);
  margin: 0 0 var(--space-24);
  font-size: var(--font-size-base, 14px);
}

.update-btn {
  width: 100%;
  justify-content: center;
}

/* Nome da parada na stat "Parada mais próxima": trunca nomes longos */
#nearest-stop-label {
  max-width: 180px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  margin: 0 auto;
}

/* Linha tracejada usuário → parada mais próxima */
.nearest-stop-line {
  pointer-events: none;
}

/* Botão "Fixar parada" no popup das paradas */
.stop-pin-btn {
  margin-top: 6px;
  padding: 4px 10px;
  font-size: 12px;
  font-family: inherit;
  border: none;
  border-radius: 6px;
  background: var(--color-primary);
  color: var(--color-btn-primary-text);
  cursor: pointer;
  transition: background var(--duration-fast) var(--ease-standard);
}

.stop-pin-btn:hover {
  background: var(--color-primary-hover);
}

.stop-pin-btn:active {
  background: var(--color-primary-active);
}

/* Previsão de chegada dentro do popup da parada */
.stop-arrivals {
  margin: 8px 0;
  font-size: 12px;
  text-align: left;
}

.stop-arrivals-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stop-arrival-line {
  border-top: 1px solid var(--color-border);
  padding-top: 4px;
}

.stop-arrival-line:first-child {
  border-top: none;
  padding-top: 0;
}

.stop-arrival-head {
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.stop-arrival-code {
  font-weight: 700;
  color: var(--color-primary);
}

.stop-arrival-dest {
  color: var(--color-text-secondary);
  font-size: 11px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.stop-arrival-times {
  color: var(--color-text);
  font-variant-numeric: tabular-nums;
}

.stop-arrival-none,
.stop-arrivals-empty {
  color: var(--color-text-secondary);
  font-style: italic;
}

/* --- Caminho de baixo custo para overlays sobre o mapa ---
   backdrop-filter: blur() força reborrar os pixels do mapa em movimento a cada
   frame de pan/zoom — barato no WebKit/iOS, caro em GPUs Android intermediárias.
   Em clientes de baixa capacidade (marcados com .no-blur pelo busTracker) e para
   quem pede menos transparência, removemos o blur. Os fundos já são quase opacos
   (0.92–1.0), então seguem legíveis sobre tiles claros e escuros; iOS/desktop
   mantêm o efeito fosco. Bloco no fim do arquivo para vencer as regras-base. */
.no-blur .top-controls,
.no-blur .loading-overlay,
.no-blur .update-overlay {
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

@media (prefers-reduced-transparency: reduce) {
  .top-controls,
  .loading-overlay,
  .update-overlay {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
}