/* ── Design Tokens — Corporate Edition ── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=IBM+Plex+Mono:wght@400;500&family=Sora:wght@600;700&display=swap');

:root {
  /* Core palette — slate corporate */
  --bg-base:        #F0F2F5;
  --bg-surface:     #FFFFFF;
  --bg-sidebar:     #0C1220;
  --bg-sidebar-hover: rgba(255,255,255,0.05);
  --bg-sidebar-active: rgba(59,130,246,0.15);

  --text-primary:   #0A0F1E;
  --text-secondary: #3D4A5C;
  --text-muted:     #7A8899;
  --text-sidebar:   #A8B8CC;
  --text-on-dark:   #FFFFFF;

  --border-light:   #E2E6EC;
  --border-medium:  #C8D0DA;

  /* Corporate accents — steel blue + slate */
  --accent-blue:       #1D4ED8;
  --accent-blue-light: #EFF4FF;
  --accent-blue-mid:   #DBEAFE;
  --accent-teal:       #0891B2;
  --accent-teal-light: #ECFEFF;
  --accent-slate:      #475569;
  --accent-slate-light:#F1F5F9;

  /* Status */
  --status-approved-bg:   #ECFDF5;
  --status-approved-text: #065F46;
  --status-pending-bg:    #FFFBEB;
  --status-pending-text:  #92400E;
  --status-rejected-bg:   #FEF2F2;
  --status-rejected-text: #991B1B;

  /* Danger */
  --danger:         #DC2626;
  --danger-light:   #FEF2F2;

  /* Typography — strictly professional */
  --font-display:   'Sora', 'Inter', sans-serif;
  --font-body:      'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono:      'IBM Plex Mono', 'Courier New', monospace;

  /* Spacing */
  --sidebar-width:  240px;
  --topbar-height:  56px;

  /* Radius — tighter for corporate feel */
  --radius-sm:  4px;
  --radius-md:  6px;
  --radius-lg:  8px;
  --radius-xl:  12px;

  /* Shadows — crisper, less diffuse */
  --shadow-sm:  0 1px 2px rgba(0,0,0,.06), 0 1px 3px rgba(0,0,0,.04);
  --shadow-md:  0 4px 12px rgba(0,0,0,.07), 0 1px 4px rgba(0,0,0,.04);
  --shadow-lg:  0 8px 32px rgba(0,0,0,.10), 0 2px 8px rgba(0,0,0,.05);

  --ease: cubic-bezier(.4,0,.2,1);
  --duration: 130ms;
}

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

html { font-size: 14px; }

body {
  font-family: var(--font-body);
  background: var(--bg-base);
  color: var(--text-primary);
  -webkit-font-smoothing: antialiased;
  display: flex;
  min-height: 100vh;
  overflow-x: hidden;
}