/* base.css — momap driver design system */
/* Art direction: Professional logistics/transportation app → clean, authoritative, dark navy aesthetic
   Palette: Cool navy primary, teal accent — Uber-for-logistics feel
   Typography: Plus Jakarta Sans (display, 700/800) + Inter (body) — geometric, professional
   Density: Balanced/spacious — clean corporate feel */

/* ============================================
   TYPE SCALE (fluid clamp)
   ============================================ */
:root {
  --text-xs:   clamp(0.75rem,  0.7rem  + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem  + 0.35vw, 1rem);
  --text-base: clamp(1rem,     0.95rem + 0.25vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1rem    + 0.75vw, 1.5rem);
  --text-xl:   clamp(1.5rem,   1.2rem  + 1.25vw, 2.25rem);
  --text-2xl:  clamp(2rem,     1.2rem  + 2.5vw,  3.5rem);
  --text-3xl:  clamp(2.5rem,   1rem    + 4vw,    5rem);

  /* ============================================
     SPACING (4px system)
     ============================================ */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* ============================================
     RADIUS
     ============================================ */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;

  /* ============================================
     TRANSITIONS
     ============================================ */
  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);

  /* ============================================
     CONTENT WIDTHS
     ============================================ */
  --content-narrow: 640px;
  --content-default: 960px;
  --content-wide: 1200px;
  --content-full: 100%;

  /* ============================================
     FONTS
     ============================================ */
  --font-display: 'Plus Jakarta Sans', 'Helvetica Neue', Arial, sans-serif;
  --font-body: 'Inter', 'Helvetica Neue', Arial, sans-serif;
}

/* ============================================
   MOMAP DARK PALETTE (default)
   ============================================ */
:root, [data-theme="dark"] {
  --color-bg:              #0B2337;
  --color-surface:         #0F2D44;
  --color-surface-2:       #143752;
  --color-surface-offset:  #081C2D;
  --color-surface-offset-2:#061722;
  --color-surface-dynamic: #1A4160;
  --color-divider:         rgba(91, 164, 181, 0.15);
  --color-border:          rgba(91, 164, 181, 0.2);

  --color-text:            #FFFFFF;
  --color-text-muted:      rgba(255, 255, 255, 0.65);
  --color-text-faint:      rgba(255, 255, 255, 0.35);
  --color-text-inverse:    #0B2337;

  --color-primary:         #5BA4B5;
  --color-primary-hover:   #7BBAC8;
  --color-primary-active:  #4A8E9E;
  --color-primary-highlight: rgba(91, 164, 181, 0.15);

  --color-error:           #E06070;
  --color-success:         #5DAA68;
  --color-warning:         #E0A040;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.45);
}

/* ============================================
   MOMAP LIGHT PALETTE
   ============================================ */
[data-theme="light"] {
  --color-bg:              #F5F8FA;
  --color-surface:         #FFFFFF;
  --color-surface-2:       #EDF3F6;
  --color-surface-offset:  #E4ECF0;
  --color-surface-offset-2:#D8E4EA;
  --color-surface-dynamic: #FFFFFF;
  --color-divider:         rgba(11, 35, 55, 0.1);
  --color-border:          rgba(11, 35, 55, 0.15);

  --color-text:            #0B2337;
  --color-text-muted:      rgba(11, 35, 55, 0.6);
  --color-text-faint:      rgba(11, 35, 55, 0.35);
  --color-text-inverse:    #FFFFFF;

  --color-primary:         #3D8A9B;
  --color-primary-hover:   #2D7080;
  --color-primary-active:  #1E5A68;
  --color-primary-highlight: rgba(61, 138, 155, 0.1);

  --color-error:           #C0404F;
  --color-success:         #3A8A45;
  --color-warning:         #C08030;

  --shadow-sm: 0 1px 3px rgba(11, 35, 55, 0.06);
  --shadow-md: 0 4px 16px rgba(11, 35, 55, 0.08);
  --shadow-lg: 0 12px 40px rgba(11, 35, 55, 0.12);
}

/* ============================================
   BASE RESET
   ============================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  -moz-text-size-adjust: none;
  -webkit-text-size-adjust: none;
  text-size-adjust: none;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
  hanging-punctuation: first last;
  scroll-padding-top: var(--space-16);
}

body {
  min-height: 100dvh;
  line-height: 1.6;
  font-family: var(--font-body, sans-serif);
  font-size: var(--text-base);
  color: var(--color-text);
  background-color: var(--color-bg);
}

img, picture, video, canvas, svg { display: block; max-width: 100%; height: auto; }
ul[role="list"], ol[role="list"] { list-style: none; }
input, button, textarea, select { font: inherit; color: inherit; }

h1, h2, h3, h4, h5, h6 { text-wrap: balance; line-height: 1.15; }
p, li, figcaption { text-wrap: pretty; max-width: 72ch; }

::selection {
  background: rgba(91, 164, 181, 0.3);
  color: var(--color-text);
}

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

@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;
  }
}

button { cursor: pointer; background: none; border: none; }
table { border-collapse: collapse; width: 100%; }

a, button, [role="button"], [role="link"], input, textarea, select {
  transition: color var(--transition-interactive),
              background var(--transition-interactive),
              border-color var(--transition-interactive),
              box-shadow var(--transition-interactive);
}

.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;
}