:root{--ttc-primary:#4361ee;--ttc-primary-deep:#3a56d4;--ttc-secondary:#00a86b;--ttc-secondary-light:#e6f0ff;--ttc-danger:#e74c3c;--ttc-bg:#f7f9fb;--ttc-white:#ffffff;--ttc-text:#2b2d42;--ttc-border:#d8dce2;--ttc-radius:8px;--ttc-spacing:1.5rem;--ttc-gap:0.6rem;--ttc-text-muted:#6b7280;--ttc-text-light:#9ca3af;--ttc-card-shadow:0 1px 3px rgba(0, 0, 0, 0.07), 0 4px 16px rgba(0, 0, 0, 0.06);--ttc-card-shadow-hover:0 2px 8px rgba(0, 0, 0, 0.08), 0 8px 24px rgba(0, 0, 0, 0.09);--ttc-stock-color:#4361ee;--ttc-new-color:#00a86b;--ttc-warn-color:#f59e0b;--ttc-transition:0.18s ease}.ttc-header{padding:2rem 1.25rem;border:1px solid var(--ttc-border);border-radius:var(--ttc-radius);box-shadow:var(--ttc-card-shadow)}.ttc-header-inner{display:flex;flex-direction:column;gap:.35rem}.ttc-logo{display:flex;align-items:center;gap:.75rem}.ttc-logo-icon{width:40px;height:40px;color:var(--ttc-primary);flex-shrink:0}.ttc-logo-icon 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