/* =========================================
   AquaShield Theme Tokens
   Brand colors, spacing, shadows, radii
   ========================================= */

:root {
  --bg-primary: #0a0a0a;
  --bg-secondary: #131313;
  --bg-card: #181818;
  --bg-card-strong: #1d1d1d;
  --text-primary: #ffffff;
  --text-secondary: rgba(255, 255, 255, 0.66);
  --text-muted: rgba(255, 255, 255, 0.44);
  --text-dark: #0f1417;
  --accent: #38b6ff;
  --accent-rgb: 56 182 255;
  --accent-bright: #00f0ff;
  --accent-bright-rgb: 0 240 255;
  --accent-light: #b6deef;
  --accent-light-rgb: 182 222 239;
  --accent-ink: #041017;
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgb(var(--accent-rgb) / 0.24);
  --radius-lg: 28px;
  --radius-md: 20px;
  --radius-sm: 12px;
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.4);
  --container: min(1140px, calc(100vw - 40px));
}

/* =========================================
   Base Reset
   Element-level normalization only
   ========================================= */

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: "Inter", system-ui, sans-serif;
  line-height: 1.6;
}

img,
svg,
iframe {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

/* =========================================
   Shared Typography
   One type family across brand, headings, body
   ========================================= */

h1,
h2,
h3,
h4,
h5,
h6,
body,
input,
select,
button {
  font-family: "Inter", system-ui, sans-serif;
}

h1,
h2,
h3,
p {
  margin: 0;
}

/* =========================================
   Accessibility / Motion
   Focus states and reduced motion handling
   ========================================= */

:focus-visible {
  outline: 2px solid rgb(var(--accent-rgb) / 0.8);
  outline-offset: 4px;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}