/* ===================================================================
   TI NEXUS — Design Tokens
   Brand: Omnisalud S.A. (Manual de Imagen Corporativa)

   Single source of truth for ALL visual values.
   To rebrand, only edit this file.
   =================================================================== */

:root {
    /* ─── Brand: Primary Palette ─── */
    --omni-primary: #1C75BB;
    --omni-primary-rgb: 28, 117, 187;
    --omni-primary-hover: #165d96;
    --omni-primary-active: #114b78;
    --omni-primary-light: #e8f2fa;
    --omni-primary-subtle: #d0e5f5;

    --omni-accent: #E22084;
    --omni-accent-rgb: 226, 32, 132;
    --omni-accent-hover: #c41a72;
    --omni-accent-light: #fce8f2;

    --omni-navy: #0F1A2B;
    --omni-navy-rgb: 15, 26, 43;
    --omni-navy-light: #1a2d47;
    --omni-navy-lighter: #243755;

    --omni-charcoal: #333333;
    --omni-gray: #D9D8D6;
    --omni-gray-light: #f0f2f5;

    /* ─── Brand: Secondary Palette ─── */
    --omni-secondary-blue: #009CE0;
    --omni-light-blue: #00BDEA;
    --omni-magenta: #AF2680;
    --omni-pink-light: #FFACDC;
    --omni-pink-pale: #FFCAE7;

    /* ─── Semantic Colors ─── */
    --color-success: #059669;
    --color-success-rgb: 5, 150, 105;
    --color-success-light: #ecfdf5;
    --color-success-subtle: #d1fae5;

    --color-warning: #d97706;
    --color-warning-rgb: 217, 119, 6;
    --color-warning-light: #fffbeb;
    --color-warning-subtle: #fef3c7;

    --color-danger: #dc2626;
    --color-danger-rgb: 220, 38, 38;
    --color-danger-light: #fef2f2;
    --color-danger-subtle: #fee2e2;

    --color-info: #0891b2;
    --color-info-rgb: 8, 145, 178;
    --color-info-light: #ecfeff;
    --color-info-subtle: #cffafe;

    /* ─── Layout ─── */
    --sidebar-width: 260px;
    --sidebar-collapsed-width: 70px;
    --navbar-height: 60px;

    /* ─── Surfaces ─── */
    --surface-body: #f0f2f5;
    --surface-card: #ffffff;
    --surface-card-hover: #fafbfc;
    --surface-raised: #ffffff;
    --surface-overlay: rgba(15, 26, 43, 0.5);

    /* ─── Text ─── */
    --text-primary: #1a1a2e;
    --text-secondary: #64748b;
    --text-tertiary: #94a3b8;
    --text-inverse: #ffffff;
    --text-link: var(--omni-primary);
    --text-link-hover: var(--omni-primary-hover);

    /* ─── Borders ─── */
    --border-default: #e2e8f0;
    --border-light: #f1f5f9;
    --border-strong: #cbd5e1;

    /* ─── Typography ─── */
    --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
                 "Helvetica Neue", Arial, sans-serif;
    --font-mono: "Cascadia Code", "Fira Code", Consolas, monospace;

    --text-xs: 0.6875rem;
    --text-sm: 0.8125rem;
    --text-base: 0.875rem;
    --text-md: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;
    --text-4xl: 2.25rem;

    /* ─── Spacing (4px base) ─── */
    --space-0: 0;
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;

    /* ─── Shadows ─── */
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.05), 0 2px 4px rgba(0, 0, 0, 0.03);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.06), 0 4px 6px rgba(0, 0, 0, 0.03);
    --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.06);

    /* ─── Radius ─── */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-full: 50%;

    /* ─── Transitions ─── */
    --transition-fast: 150ms ease;
    --transition-base: 200ms ease;
    --transition-slow: 300ms ease;

    /* ─── Sidebar (Dark) ─── */
    --sidebar-bg: var(--omni-navy);
    --sidebar-border: rgba(255, 255, 255, 0.06);
    --sidebar-text: rgba(255, 255, 255, 0.65);
    --sidebar-text-hover: rgba(255, 255, 255, 0.9);
    --sidebar-text-active: #ffffff;
    --sidebar-icon: rgba(255, 255, 255, 0.45);
    --sidebar-icon-active: #ffffff;
    --sidebar-hover-bg: rgba(255, 255, 255, 0.06);
    --sidebar-active-bg: rgba(28, 117, 187, 0.15);
    --sidebar-active-border: var(--omni-primary);
    --sidebar-section-text: rgba(255, 255, 255, 0.3);

    /* ─── Navbar ─── */
    --navbar-bg: var(--omni-navy);
    --navbar-text: rgba(255, 255, 255, 0.85);
    --navbar-brand-color: #ffffff;

    /* ─── Chart Palette ─── */
    --chart-1: #1C75BB;
    --chart-2: #E22084;
    --chart-3: #059669;
    --chart-4: #009CE0;
    --chart-5: #d97706;
    --chart-6: #AF2680;
    --chart-7: #00BDEA;
    --chart-8: #64748b;
}