:root{--ta-primary:#007bff;--ta-primary-hover:#0056b3;--ta-primary-light:#e7f3ff;--ta-gray-50:#f8f9fa;--ta-gray-100:#e9ecef;--ta-gray-200:#dee2e6;--ta-gray-300:#ced4da;--ta-gray-400:#adb5bd;--ta-gray-500:#6c757d;--ta-gray-600:#495057;--ta-gray-700:#343a40;--ta-gray-800:#212529;--ta-gray-900:#1a1d20;--ta-success:#28a745;--ta-success-bg:#d4edda;--ta-success-border:#c3e6cb;--ta-success-text:#155724;--ta-error:#dc3545;--ta-error-bg:#f8d7da;--ta-error-border:#f5c6cb;--ta-error-text:#721c24;--ta-warning:#ffc107;--ta-warning-bg:#fff3cd;--ta-warning-border:#ffeaa7;--ta-warning-text:#856404;--ta-info:#17a2b8;--ta-info-bg:#d1ecf1;--ta-info-border:#bee5eb;--ta-info-text:#0c5460;--ta-priority-high:#dc3545;--ta-priority-medium:#ffc107;--ta-priority-low:#17a2b8;--ta-font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;--ta-font-size-xs:10px;--ta-font-size-sm:11px;--ta-font-size-base:12px;--ta-font-size-md:13px;--ta-font-size-lg:14px;--ta-font-size-xl:16px;--ta-font-weight-normal:400;--ta-font-weight-medium:500;--ta-font-weight-semibold:600;--ta-font-weight-bold:700;--ta-line-height-tight:1.4;--ta-line-height-normal:1.5;--ta-line-height-relaxed:1.6;--ta-space-xs:4px;--ta-space-sm:6px;--ta-space-md:8px;--ta-space-lg:12px;--ta-space-xl:16px;--ta-space-2xl:20px;--ta-space-3xl:24px;--ta-radius-sm:4px;--ta-radius-md:6px;--ta-radius-lg:8px;--ta-radius-xl:12px;--ta-radius-full:9999px;--ta-shadow-sm:0 1px 2px #0000000d;--ta-shadow-md:0 2px 4px #00000014;--ta-shadow-lg:0 4px 8px #0000001f;--ta-transition-fast:0.15s ease;--ta-transition-base:0.2s ease;--ta-transition-slow:0.3s ease;--ta-z-base:1;--ta-z-dropdown:100;--ta-z-sticky:200;--ta-z-modal:300;--ta-z-tooltip:400}