/* ================================================================
   MediCare Hospital — Theme Engine
   5 built-in themes, all switchable from Admin Dashboard
   ================================================================ */

/* ── THEME: Blue (default) ────────────────────────────────────── */
[data-theme="blue"], :root {
  --c-primary:     #0D6EFD;
  --c-primary-d:   #0B5ED7;
  --c-accent:      #20C997;
  --c-dark:        #0A1A2F;
  --c-dark2:       #112B47;
  --c-soft:        #EAF2FF;
  --c-light:       #F5F7FA;
  --c-text:        #14213D;
  --c-muted:       #5C6B7A;
  --c-white:       #ffffff;
  --c-border:      #E2E8F0;
  --g-primary:     linear-gradient(135deg, #0D6EFD 0%, #0B5ED7 55%, #084298 100%);
  --g-accent:      linear-gradient(135deg, #20C997 0%, #0D6EFD 100%);
  --g-dark:        linear-gradient(135deg, #0A1A2F 0%, #112B47 100%);
  --shadow-sm:     0 2px 10px rgba(13,110,253,.10);
  --shadow-md:     0 6px 24px rgba(13,110,253,.14);
  --shadow-lg:     0 14px 44px rgba(13,110,253,.18);
  --radius-sm:     8px;
  --radius-md:     14px;
  --radius-lg:     22px;
  --radius-xl:     30px;
  --font-head:     'Poppins', sans-serif;
  --font-body:     'Inter', sans-serif;
  --transition:    all 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── THEME: Green (Nature/Fresh) ─────────────────────────────── */
[data-theme="green"] {
  --c-primary:   #10B981;
  --c-primary-d: #059669;
  --c-accent:    #F59E0B;
  --c-dark:      #064E3B;
  --c-dark2:     #065F46;
  --c-soft:      #ECFDF5;
  --g-primary:   linear-gradient(135deg, #10B981 0%, #059669 55%, #047857 100%);
  --g-accent:    linear-gradient(135deg, #F59E0B 0%, #10B981 100%);
  --g-dark:      linear-gradient(135deg, #064E3B 0%, #065F46 100%);
  --shadow-sm:   0 2px 10px rgba(16,185,129,.10);
  --shadow-md:   0 6px 24px rgba(16,185,129,.14);
  --shadow-lg:   0 14px 44px rgba(16,185,129,.18);
}

/* ── THEME: Purple (Luxury/Premium) ─────────────────────────── */
[data-theme="purple"] {
  --c-primary:   #7C3AED;
  --c-primary-d: #6D28D9;
  --c-accent:    #EC4899;
  --c-dark:      #1E0A3C;
  --c-dark2:     #2D1058;
  --c-soft:      #F5F3FF;
  --g-primary:   linear-gradient(135deg, #7C3AED 0%, #6D28D9 55%, #5B21B6 100%);
  --g-accent:    linear-gradient(135deg, #EC4899 0%, #7C3AED 100%);
  --g-dark:      linear-gradient(135deg, #1E0A3C 0%, #2D1058 100%);
  --shadow-sm:   0 2px 10px rgba(124,58,237,.10);
  --shadow-md:   0 6px 24px rgba(124,58,237,.14);
  --shadow-lg:   0 14px 44px rgba(124,58,237,.18);
}

/* ── THEME: Red/Maroon (Authority) ───────────────────────────── */
[data-theme="red"] {
  --c-primary:   #DC2626;
  --c-primary-d: #B91C1C;
  --c-accent:    #F59E0B;
  --c-dark:      #1C0A0A;
  --c-dark2:     #2D0F0F;
  --c-soft:      #FEF2F2;
  --g-primary:   linear-gradient(135deg, #DC2626 0%, #B91C1C 55%, #991B1B 100%);
  --g-accent:    linear-gradient(135deg, #F59E0B 0%, #DC2626 100%);
  --g-dark:      linear-gradient(135deg, #1C0A0A 0%, #2D0F0F 100%);
  --shadow-sm:   0 2px 10px rgba(220,38,38,.10);
  --shadow-md:   0 6px 24px rgba(220,38,38,.14);
  --shadow-lg:   0 14px 44px rgba(220,38,38,.18);
}

/* ── THEME: Teal/Dark (Professional) ────────────────────────── */
[data-theme="teal"] {
  --c-primary:   #0891B2;
  --c-primary-d: #0E7490;
  --c-accent:    #F97316;
  --c-dark:      #042F3B;
  --c-dark2:     #064353;
  --c-soft:      #ECFEFF;
  --g-primary:   linear-gradient(135deg, #0891B2 0%, #0E7490 55%, #155E75 100%);
  --g-accent:    linear-gradient(135deg, #F97316 0%, #0891B2 100%);
  --g-dark:      linear-gradient(135deg, #042F3B 0%, #064353 100%);
  --shadow-sm:   0 2px 10px rgba(8,145,178,.10);
  --shadow-md:   0 6px 24px rgba(8,145,178,.14);
  --shadow-lg:   0 14px 44px rgba(8,145,178,.18);
}