:root{--color-brand:#e8732a;--color-brand-hover:#d2621e;--color-brand-active:#b8531a;--color-brand-soft:#fbe8da;--color-bg:#f4f7fa;--color-surface:#fff;--color-surface-muted:#eaf0f4;--color-text:#1f2a36;--color-text-secondary:#5a6672;--color-text-muted:#8b96a2;--color-text-on-brand:#fff;--color-border:#dae3ea;--color-border-strong:#c3cfd9;--color-danger:#dc2626;--color-danger-bg:#fef2f2;--color-danger-border:#fecaca;--color-success:#16a34a;--color-success-bg:#f0fdf4;--color-warning:#d97706;--color-warning-bg:#fffbeb;--color-info:#2563eb;--color-info-bg:#eff6ff;--space-1:4px;--space-2:8px;--space-3:16px;--space-4:24px;--space-5:32px;--space-6:48px;--space-7:64px;--radius-sm:6px;--radius-md:8px;--radius-lg:12px;--shadow-sm:0 1px 2px #1018280f;--shadow-md:0 4px 12px #10182814;--shadow-lg:0 12px 32px #1018281f;--font-family:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-size-xs:12px;--font-size-sm:13px;--font-size-md:14px;--font-size-lg:16px;--font-size-xl:20px;--font-size-2xl:24px;--transition-fast:.15s ease;--transition-base:.2s ease;--focus-ring:0 0 0 3px #e8732a2e}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html,body,#app{height:100%}body{font-family:var(--font-family);font-size:var(--font-size-md);color:var(--color-text);background-color:var(--color-bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.5}a{color:var(--color-brand);transition:color var(--transition-fast);text-decoration:none}a:hover{color:var(--color-brand-hover)}button{font-family:inherit}input,textarea,select{font-family:inherit;font-size:inherit}:focus-visible{outline:2px solid var(--color-brand);outline-offset:2px}