/* StormMic — Base CSS */

:root {
  /* Type scale */
  --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);
  --text-hero: clamp(3rem,     0.5rem  + 7vw,    8rem);

  /* Spacing */
  --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;

  /* 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: 180ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Fonts */
  --font-display: 'Cabinet Grotesk', 'Arial Black', sans-serif;
  --font-body: 'Satoshi', 'Inter', sans-serif;

  /* Content widths */
  --content-narrow: 640px;
  --content-default: 960px;
  --content-wide: 1200px;
}

/* DARK THEME (default — weather = drama = dark) */
:root, [data-theme="dark"] {
  --color-bg:       #0a0f1a;
  --color-surface:  #0f1520;
  --color-surface-2: #141b28;
  --color-surface-3: #1a2235;
  --color-border:   #1e2a40;
  --color-border-2: #243048;
  --color-divider:  #16202f;

  --color-text:       #e8edf5;
  --color-text-muted: #7a8aa0;
  --color-text-faint: #3a4a60;

  --color-accent:       #38bdf8; /* sky blue — the accent */
  --color-accent-hover: #7dd3fc;
  --color-accent-dim:   rgba(56, 189, 248, 0.15);
  --color-accent-glow:  rgba(56, 189, 248, 0.08);

  --color-storm:        #dc2626; /* red — storm/alert */
  --color-storm-hover:  #ef4444;
  --color-storm-dim:    rgba(220, 38, 38, 0.15);

  --color-success: #34d399;
  --color-error:   #f87171;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.4);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.5);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.6);
  --shadow-accent: 0 0 24px rgba(56, 189, 248, 0.15);
}

[data-theme="light"] {
  --color-bg:       #f0f4f8;
  --color-surface:  #ffffff;
  --color-surface-2: #f7f9fc;
  --color-surface-3: #eef2f7;
  --color-border:   #dde3ec;
  --color-border-2: #cdd5e0;
  --color-divider:  #e8edf5;

  --color-text:       #0f172a;
  --color-text-muted: #475569;
  --color-text-faint: #94a3b8;

  --color-accent:       #0284c7;
  --color-accent-hover: #0369a1;
  --color-accent-dim:   rgba(2, 132, 199, 0.12);
  --color-accent-glow:  rgba(2, 132, 199, 0.06);

  --color-storm:        #dc2626;
  --color-storm-hover:  #ef4444;
  --color-storm-dim:    rgba(220, 38, 38, 0.1);

  --color-success: #059669;
  --color-error:   #dc2626;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.1);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.12);
  --shadow-accent: 0 0 24px rgba(2, 132, 199, 0.12);
}

/* System preference */
@media (prefers-color-scheme: light) {
  :root:not([data-theme]) {
    --color-bg:       #f0f4f8;
    --color-surface:  #ffffff;
    --color-surface-2: #f7f9fc;
    --color-surface-3: #eef2f7;
    --color-border:   #dde3ec;
    --color-border-2: #cdd5e0;
    --color-divider:  #e8edf5;
    --color-text:       #0f172a;
    --color-text-muted: #475569;
    --color-text-faint: #94a3b8;
    --color-accent:       #0284c7;
    --color-accent-hover: #0369a1;
    --color-accent-dim:   rgba(2, 132, 199, 0.12);
    --color-accent-glow:  rgba(2, 132, 199, 0.06);
    --color-storm:        #ea580c;
    --color-storm-hover:  #c2410c;
    --color-storm-dim:    rgba(234, 88, 12, 0.1);
  }
}

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

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
  scroll-padding-top: var(--space-16);
}

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

img, picture, video, canvas, svg { display: block; max-width: 100%; }
ul { list-style: none; }
input, button, textarea, select { font: inherit; color: inherit; }
h1,h2,h3,h4,h5,h6 { text-wrap: balance; line-height: 1.15; font-family: var(--font-display); }
p { text-wrap: pretty; }

button { cursor: pointer; background: none; border: none; }
a { color: inherit; text-decoration: none; }

::selection { background: var(--color-accent-dim); color: var(--color-text); }

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

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

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

/* LAYOUT */
.container {
  width: 100%;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: clamp(var(--space-4), 5vw, var(--space-8));
}

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-sm);
  border-radius: var(--radius-lg);
  padding: 0.625rem 1.25rem;
  cursor: pointer;
  border: 1.5px solid transparent;
  white-space: nowrap;
  transition: all var(--transition);
  text-decoration: none;
}
.btn-sm { padding: 0.4rem 0.875rem; font-size: var(--text-xs); border-radius: var(--radius-md); }
.btn-lg { padding: 0.875rem 1.75rem; font-size: var(--text-base); }
.btn-full { width: 100%; justify-content: center; }

.btn-primary {
  background: var(--color-accent);
  color: #0a0f1a;
  border-color: var(--color-accent);
}
.btn-primary:hover { background: var(--color-accent-hover); border-color: var(--color-accent-hover); }

.btn-accent {
  background: var(--color-storm);
  color: #fff;
  border-color: var(--color-storm);
}
.btn-accent:hover { background: var(--color-storm-hover); border-color: var(--color-storm-hover); }

.btn-accent-outline {
  background: transparent;
  color: var(--color-storm);
  border-color: var(--color-storm);
}
.btn-accent-outline:hover { background: var(--color-storm-dim); }

.btn-outline {
  background: transparent;
  color: var(--color-accent);
  border-color: var(--color-accent);
}
.btn-outline:hover { background: var(--color-accent-dim); }

.btn-ghost {
  background: transparent;
  color: var(--color-text-muted);
  border-color: var(--color-border);
}
.btn-ghost:hover { color: var(--color-text); border-color: var(--color-border-2); background: var(--color-surface-2); }

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