/* US3 — Design System (Clinical Trust & Tech) */

/* Tipografías: cargadas desde index.html / panel.html (evita @import bloqueado por CSP). */

:root,
[data-theme="light"] {
  color-scheme: light;

  /* ── Gama cálida (sin blanco puro) ── */
  --warm-50: #FCFBF8;
  --warm-100: #F8F6F1;
  --warm-200: #F5F2EB;
  --warm-300: #F1EDE4;
  --warm-400: #EAE5D9;
  --warm-500: #DED8CC;

  /* ── Paleta institucional ── */
  --color-primary: #1E3A8A;
  --color-primary-light: #2563EB;
  --color-primary-soft: #DBEAFE;
  --color-action: #10B981;
  --color-action-hover: #059669;
  --color-bg: var(--warm-200);
  --color-surface: var(--warm-50);
  --color-text: #1E293B;
  --color-text-muted: #64748B;
  --color-success: #059669;
  --color-warning: #D97706;
  --color-danger: #DC2626;

  /* Alias legacy (compatibilidad con módulos existentes) */
  --blue-900: #1E3A8A;
  --blue-800: #1E40AF;
  --blue-700: #2563EB;
  --blue-500: #3B82F6;
  --navy-800: #1E293B;
  --navy-900: #0F172A;
  --slate: #64748B;
  --accent-light: #DBEAFE;
  --accent-pale: var(--warm-400);
  --white: var(--warm-50);

  --text-body: #1E293B;
  --text-muted: #64748B;
  --border-color: rgba(222, 216, 204, 0.55);
  --border-color-strong: rgba(190, 180, 165, 0.75);
  --input-bg: var(--warm-50);
  --thead-bg: linear-gradient(90deg, var(--warm-400), var(--warm-300));
  --row-hover: rgba(234, 229, 217, 0.85);
  --overlay-bg: rgba(15, 23, 42, 0.4);

  --gradient-primary: linear-gradient(135deg, #10B981 0%, #059669 100%);
  --gradient-dark: linear-gradient(135deg, #0F172A 0%, #1E3A8A 100%);
  --gradient-soft: linear-gradient(135deg, #1E3A8A 0%, #DBEAFE 100%);

  --bg-page: var(--warm-200);
  --bg-card: var(--warm-50);
  --bg-soft: var(--warm-400);
  --bg-muted: var(--warm-300);
  --gradient-app: linear-gradient(180deg, var(--warm-50) 0%, var(--warm-200) 50%, var(--warm-300) 100%);

  --banner-gradient: radial-gradient(ellipse 140% 120% at 18% 50%, var(--warm-400) 0%, var(--warm-200) 28%, var(--warm-50) 52%, var(--warm-100) 78%, var(--warm-400) 100%);
  --banner-border: rgba(30, 58, 138, 0.12);
  --banner-shadow: 0 2px 12px rgba(30, 58, 138, 0.06);
  --banner-text-muted: #64748B;
  --banner-text-sub: #64748B;
  --banner-text-dark: #1E293B;
  --banner-pattern-opacity: 0.35;

  /* ── Tipografía ── */
  --font-display: 'Plus Jakarta Sans', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-action: 'Inter', sans-serif;
  --font-metric: 'Plus Jakarta Sans', sans-serif;

  --text-h1: clamp(1.5rem, 2.5vw, 2rem);
  --text-h2: clamp(1.125rem, 2vw, 1.25rem);
  --text-h3: 1.125rem;
  --text-body-size: 1rem;
  --text-small: 0.875rem;
  --leading-body: 1.5;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-pill: 999px;

  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.08);
  --shadow-md: 0 4px 16px rgba(30, 58, 138, 0.1);
  --shadow-lg: 0 12px 32px rgba(15, 23, 42, 0.12);

  --sidebar-w: 188px;
  --sidebar-collapsed: 56px;
  --header-pad: 20px;
  --space-xs: 6px;
  --space-sm: 10px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 36px;
  --transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);

  --success: #059669;
  --warning: #D97706;
  --danger: #DC2626;
  --info: #2563EB;
}

[data-theme="dark"] {
  color-scheme: dark;

  --color-primary: #93C5FD;
  --color-primary-light: #BFDBFE;
  --color-primary-soft: #1E3A5F;
  --color-action: #10B981;
  --color-action-hover: #34D399;
  --color-bg: #0F172A;
  --color-surface: #1E293B;
  --color-text: #F1F5F9;
  --color-text-muted: #94A3B8;

  --blue-900: #93C5FD;
  --blue-800: #BFDBFE;
  --blue-700: #60A5FA;
  --navy-800: #E2E8F0;
  --slate: #94A3B8;
  --accent-pale: #1E3A5F;
  --accent-light: #1E40AF;

  --text-body: #F1F5F9;
  --text-muted: #94A3B8;
  --border-color: rgba(148, 163, 184, 0.12);
  --border-color-strong: rgba(148, 163, 184, 0.2);
  --input-bg: #1E293B;
  --thead-bg: linear-gradient(90deg, #0F172A, #1E293B);
  --row-hover: rgba(37, 99, 235, 0.12);
  --overlay-bg: rgba(0, 0, 0, 0.65);

  --bg-page: #0F172A;
  --bg-card: #1E293B;
  --bg-soft: #1E3A5F;
  --bg-muted: #0F172A;
  --gradient-app: linear-gradient(180deg, #0F172A 0%, #1E293B 50%, #0F172A 100%);

  --banner-gradient: radial-gradient(ellipse 140% 120% at 18% 50%, #1E3A5F 0%, #1E293B 30%, #0F172A 52%, #1E293B 78%, #0F172A 100%);
  --banner-border: rgba(147, 197, 253, 0.18);
  --banner-shadow: 0 2px 16px rgba(0, 0, 0, 0.35);
  --banner-text-muted: #94A3B8;
  --banner-text-sub: #94A3B8;
  --banner-text-dark: #F1F5F9;
  --banner-pattern-opacity: 0.2;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-body-size);
  font-weight: 400;
  line-height: var(--leading-body);
  color: var(--text-body);
  background: var(--bg-page);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  transition: background-color 0.25s ease, color 0.25s ease;
}

.hidden { display: none !important; }

h1 {
  font-family: var(--font-display);
  font-size: var(--text-h1);
  font-weight: 700;
  line-height: 1.25;
  color: var(--color-primary);
}

h2 {
  font-family: var(--font-display);
  font-size: var(--text-h2);
  font-weight: 600;
  line-height: 1.3;
  color: var(--color-primary);
}

h3, .font-display {
  font-family: var(--font-display);
  font-size: var(--text-h3);
  font-weight: 500;
  line-height: 1.35;
  color: var(--color-text);
}

.metric-value, .stat-value, .kpi-number {
  font-family: var(--font-metric);
  font-weight: 600;
}

button, .btn {
  font-family: var(--font-action);
  font-weight: 500;
}