:root{--tg-canvas: #f3f6f9;--tg-surface: #ffffff;--tg-surface-soft: #f5f8fa;--tg-ink: #21364b;--tg-muted: #5c6e80;--tg-brand: #20394f;--tg-brand-mark: #2e4d67;--tg-accent: #416f91;--tg-accent-hover: #355b78;--tg-line: #d9e2ea;--tg-input-line: #b8c8d6;--tg-soft: #edf2f6;--tg-selected: #edf3f8;--tg-danger: #97514f;--tg-danger-hover: #7f4442;--tg-danger-soft: #f8efee;--tg-font: Arial, "Segoe UI", sans-serif}:root{font-family:var(--tg-font);color:var(--tg-ink);background:var(--tg-canvas);text-rendering:optimizeLegibility}*,*:before,*:after{box-sizing:border-box}html,body{min-height:100%;margin:0}body{min-width:320px;background:var(--tg-canvas);color:var(--tg-ink)}button,input,select{font:inherit}