*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--c-primary: var(--tg-theme-button-color, #2481cc);--c-primary-text: var(--tg-theme-button-text-color, #ffffff);--c-bg: var(--tg-theme-bg-color, #ffffff);--c-bg2: var(--tg-theme-secondary-bg-color, #f1f3f5);--c-text: var(--tg-theme-text-color, #111827);--c-hint: var(--tg-theme-hint-color, #9ca3af);--c-danger: #ef4444;--r-s: 8px;--r-m: 12px;--r-l: 16px;--r-xl: 20px;--shadow-s: 0 1px 4px rgba(0,0,0,.06), 0 2px 8px rgba(0,0,0,.04);--shadow-m: 0 2px 12px rgba(0,0,0,.08), 0 1px 3px rgba(0,0,0,.05)}html{-webkit-tap-highlight-color:transparent}body{font-family:-apple-system,BlinkMacSystemFont,SF Pro Display,Segoe UI,sans-serif;background:var(--c-bg);color:var(--c-text);min-height:100vh;font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}#root{display:flex;flex-direction:column;min-height:100vh}button{font-family:inherit}@keyframes spin{to{transform:rotate(360deg)}}.spinner{width:32px;height:32px;border:3px solid var(--c-bg2);border-top-color:var(--c-primary);border-radius:50%;animation:spin .7s linear infinite}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:none;cursor:pointer;font-size:15px;font-weight:600;border-radius:var(--r-l);padding:13px 20px;transition:opacity .15s,transform .1s;-webkit-user-select:none;user-select:none}.btn:active{opacity:.75;transform:scale(.98)}.btn:disabled{opacity:.45;pointer-events:none}.btn-primary{background:var(--c-primary);color:var(--c-primary-text);width:100%}.btn-secondary{background:var(--c-bg2);color:var(--c-text)}.btn-ghost{background:transparent;color:var(--c-primary);border:1.5px solid var(--c-primary)}.btn-danger{background:transparent;color:var(--c-danger);border:1.5px solid var(--c-danger)}.btn-sm{padding:7px 14px;font-size:13px;border-radius:var(--r-s)}.card{background:var(--c-bg);border-radius:var(--r-l);box-shadow:var(--shadow-s);overflow:hidden}.section-label{font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--c-hint);margin-bottom:8px}