/* ============================================================
   MediCore HMS — Design System
   Variables CSS, reset, typographie, utilitaires
   ============================================================ */

/* ── Polices locales (Inter + JetBrains Mono) ─────────────── */
@import url('../vendors/fonts/fonts-local.css');

/* ── CSS Custom Properties ────────────────────────────────── */
:root {
  /* Brand colors */
  --color-primary:       #0A6EBD;
  --color-primary-dark:  #084F8A;
  --color-primary-light: #E8F4FD;
  --color-success:       #0E9F6E;
  --color-success-light: #D1FAE5;
  --color-warning:       #F59E0B;
  --color-warning-light: #FEF3C7;
  --color-danger:        #EF4444;
  --color-danger-light:  #FEE2E2;
  --color-info:          #3B82F6;
  --color-info-light:    #DBEAFE;
  --color-purple:        #8B5CF6;
  --color-purple-light:  #EDE9FE;

  /* Neutrals */
  --color-neutral-50:    #F8FAFC;
  --color-neutral-100:   #F1F5F9;
  --color-neutral-200:   #E2E8F0;
  --color-neutral-300:   #CBD5E1;
  --color-neutral-400:   #94A3B8;
  --color-neutral-500:   #64748B;
  --color-neutral-600:   #475569;
  --color-neutral-700:   #334155;
  --color-neutral-800:   #1E293B;
  --color-neutral-900:   #0F172A;

  /* Sidebar */
  --color-sidebar-bg:     #0F172A;
  --color-sidebar-text:   #94A3B8;
  --color-sidebar-hover:  rgba(255,255,255,0.06);
  --color-sidebar-active: #0A6EBD;
  --sidebar-width:        260px;

  /* Surfaces */
  --color-surface:        #FFFFFF;
  --color-bg:             #F8FAFC;
  --color-border:         #E2E8F0;

  /* Typography */
  --font-sans:  'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono:  'JetBrains Mono', 'Fira Code', 'Cascadia Code', monospace;
  --font-size-xs:   11px;
  --font-size-sm:   12px;
  --font-size-base: 14px;
  --font-size-md:   15px;
  --font-size-lg:   16px;
  --font-size-xl:   18px;
  --font-size-2xl:  22px;
  --font-size-3xl:  28px;

  /* Spacing (4px base) */
  --space-1:   4px;
  --space-2:   8px;
  --space-3:   12px;
  --space-4:   16px;
  --space-5:   20px;
  --space-6:   24px;
  --space-8:   32px;
  --space-10:  40px;
  --space-12:  48px;

  /* Border radius */
  --radius-sm:  4px;
  --radius-md:  8px;
  --radius-lg:  12px;
  --radius-xl:  16px;
  --radius-full: 999px;

  /* Shadows */
  --shadow-sm:  0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md:  0 4px 16px rgba(0,0,0,0.10), 0 2px 4px rgba(0,0,0,0.06);
  --shadow-lg:  0 8px 32px rgba(0,0,0,0.14), 0 4px 8px rgba(0,0,0,0.08);
  --shadow-xl:  0 20px 60px rgba(0,0,0,0.18);

  /* Transitions */
  --transition-fast:   100ms ease;
  --transition-base:   200ms ease;
  --transition-slow:   350ms ease;

  /* Z-index scale */
  --z-sidebar:   100;
  --z-header:    90;
  --z-dropdown:  200;
  --z-modal:     300;
  --z-toast:     400;
  --z-overlay:   250;
}

/* ── Dark Theme ───────────────────────────────────────────── */
[data-theme="dark"] {
  --color-bg:       #0F172A;
  --color-surface:  #1E293B;
  --color-border:   #334155;
  --color-neutral-50:  #1E293B;
  --color-neutral-100: #334155;
  --color-neutral-200: #475569;
  --color-neutral-600: #94A3B8;
  --color-neutral-900: #F1F5F9;
  --color-primary-light: rgba(10,110,189,0.15);
  --color-success-light: rgba(14,159,110,0.15);
  --color-warning-light: rgba(245,158,11,0.15);
  --color-danger-light:  rgba(239,68,68,0.15);
}

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

html {
  font-size: 14px;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--color-neutral-900);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-base);
}
a:hover { color: var(--color-primary-dark); }

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

button { cursor: pointer; font-family: var(--font-sans); }

input, select, textarea, button {
  font-family: inherit;
  font-size: inherit;
}

/* ── Typography ───────────────────────────────────────────── */
.mc-h1 { font-size: var(--font-size-2xl); font-weight: 700; line-height: 1.2; color: var(--color-neutral-900); }
.mc-h2 { font-size: var(--font-size-xl); font-weight: 600; line-height: 1.3; color: var(--color-neutral-900); }
.mc-h3 { font-size: var(--font-size-lg); font-weight: 600; line-height: 1.4; color: var(--color-neutral-900); }
.mc-h4 { font-size: var(--font-size-base); font-weight: 600; line-height: 1.4; color: var(--color-neutral-900); }

.mc-label {
  font-size: var(--font-size-xs);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-neutral-600);
}

.mc-text-sm  { font-size: var(--font-size-sm); }
.mc-text-xs  { font-size: var(--font-size-xs); }
.mc-text-mono { font-family: var(--font-mono); }
.mc-text-muted { color: var(--color-neutral-500); }
.mc-text-primary { color: var(--color-primary); }
.mc-text-success { color: var(--color-success); }
.mc-text-danger  { color: var(--color-danger); }
.mc-text-warning { color: var(--color-warning); }

/* ── Scrollbar ────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--color-neutral-300); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--color-neutral-400); }

/* ── Utility classes ──────────────────────────────────────── */
.mc-flex       { display: flex; }
.mc-flex-col   { display: flex; flex-direction: column; }
.mc-items-center { align-items: center; }
.mc-items-start  { align-items: flex-start; }
.mc-justify-between { justify-content: space-between; }
.mc-justify-end   { justify-content: flex-end; }
.mc-gap-1  { gap: var(--space-1); }
.mc-gap-2  { gap: var(--space-2); }
.mc-gap-3  { gap: var(--space-3); }
.mc-gap-4  { gap: var(--space-4); }
.mc-gap-6  { gap: var(--space-6); }

.mc-grid { display: grid; }
.mc-grid-2 { grid-template-columns: repeat(2, 1fr); gap: var(--space-4); }
.mc-grid-3 { grid-template-columns: repeat(3, 1fr); gap: var(--space-4); }
.mc-grid-4 { grid-template-columns: repeat(4, 1fr); gap: var(--space-4); }

@media (max-width: 1024px) {
  .mc-grid-4 { grid-template-columns: repeat(2, 1fr); }
  .mc-grid-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .mc-grid-2, .mc-grid-3, .mc-grid-4 { grid-template-columns: 1fr; }
}

.mc-w-full { width: 100%; }
.mc-sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* Section separator */
.mc-section-title {
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-neutral-400);
  padding: var(--space-4) 0 var(--space-2);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.mc-section-title::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--color-border);
}