/* ShareHub user portal — design tokens + reset + mobile-first base */

:root {
  /* Brand */
  --c-primary: #0F1F3D;
  --c-primary-soft: #1E3361;
  --c-accent: #2D7FF9;
  --c-accent2: #F97316;
  --c-accent2-soft: #FFEDD5;
  --c-pos: #10B981;
  --c-accent-soft: #DDE9FF;
  --c-warn: #F59E0B;
  --c-warn-soft: #FFFBEB;
  --c-danger: #EF4444;
  --c-info: #3B82F6;
  --c-info-soft: #EFF6FF;

  /* Surfaces */
  --c-bg: #F5F7FB;
  --c-card: #FFFFFF;
  --c-card-alt: #FAFBFD;
  --c-border: #E5E9F2;
  --c-border-strong: #CBD3E1;

  /* Text */
  --c-text: #0B1220;
  --c-text-mute: #5B6577;
  --c-text-soft: #8A93A6;
  --c-text-invert: #FFFFFF;

  /* Radii / shadow */
  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 16px;
  --r-xl: 22px;
  --sh-1: 0 1px 2px rgba(15, 31, 61, 0.04), 0 1px 1px rgba(15, 31, 61, 0.03);
  --sh-2: 0 4px 12px rgba(15, 31, 61, 0.06), 0 2px 4px rgba(15, 31, 61, 0.04);

  /* Type */
  --f-sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --f-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  /* Layout */
  --topbar-h: 56px;
  --bottomnav-h: 64px;
  --container-max: 1240px;
}

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

html, body {
  margin: 0;
  padding: 0;
  background: var(--c-bg);
  color: var(--c-text);
  font-family: var(--f-sans);
  font-size: 15px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  min-height: 100vh;
  padding-top: var(--topbar-h);
  padding-bottom: calc(var(--bottomnav-h) + env(safe-area-inset-bottom, 0px));
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; border: none; background: none; padding: 0; }
input, textarea, select { font: inherit; color: inherit; }

h1, h2, h3, h4 { margin: 0; font-weight: 600; letter-spacing: -0.01em; }
h1 { font-size: 1.5rem; }
h2 { font-size: 1.15rem; }
h3 { font-size: 1rem; }
p { margin: 0; }

.muted { color: var(--c-text-mute); }
.soft { color: var(--c-text-soft); }
.num { font-variant-numeric: tabular-nums; }
.mono { font-family: var(--f-mono); }
.pos { color: var(--c-pos); }
.neg { color: var(--c-danger); }

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 16px;
}

/* Laptop: roomier container, hide bottom nav, show side nav */
@media (min-width: 1024px) {
  body {
    padding-top: var(--topbar-h);
    padding-bottom: 32px;
    padding-left: 240px;
  }
  .container { padding: 0 32px; }
}