/* Nexus Control — Design Tokens */

:root {
    /* Accent — overridden inline by portal-document.php */
    --nc-accent:        #e84c1e;
    --nc-accent-rgb:    232,76,30;
    --nc-accent-dim:    rgba(var(--nc-accent-rgb),.15);
    --nc-grad:          linear-gradient(135deg, var(--nc-accent) 0%, #000000 100%);

    /* Typography */
    --nc-font:          'Inter', system-ui, -apple-system, sans-serif;
    --nc-font-mono:     'JetBrains Mono', 'Fira Code', monospace;
    --nc-fs-xs:         10px;
    --nc-fs-sm:         11px;
    --nc-fs-base:       13px;
    --nc-fs-md:         15px;
    --nc-fs-lg:         18px;
    --nc-fs-xl:         24px;
    --nc-fs-2xl:        32px;

    /* Radius */
    --nc-radius-sm:     6px;
    --nc-radius:        10px;
    --nc-radius-lg:     14px;
    --nc-radius-xl:     20px;
    --nc-radius-full:   9999px;

    /* Spacing */
    --nc-space-1:       4px;
    --nc-space-2:       8px;
    --nc-space-3:       12px;
    --nc-space-4:       16px;
    --nc-space-5:       20px;
    --nc-space-6:       24px;
    --nc-space-8:       32px;

    /* Layout */
    --nc-sidebar-w:     240px;
    --nc-sidebar-w-col: 64px;
    --nc-topbar-h:      56px;

    /* Animation */
    --nc-ease:          cubic-bezier(.4,0,.2,1);
    --nc-dur:           .18s;
    --nc-dur-md:        .26s;

    /* Shadows */
    --nc-shadow-sm:     0 1px 3px rgba(0,0,0,.08);
    --nc-shadow:        0 2px 8px rgba(0,0,0,.12);
    --nc-shadow-md:     0 4px 16px rgba(0,0,0,.16);
    --nc-shadow-lg:     0 8px 32px rgba(0,0,0,.22);
    --nc-shadow-xl:     0 16px 48px rgba(0,0,0,.3);
}