:root{--color-brand-50: #eef0fb;--color-brand-100: #d9ddf6;--color-brand-500: #5866c4;--color-brand-600: #3f51b5;--color-brand-700: #32409a;--color-on-primary: #ffffff;--color-grey-0: #ffffff;--color-grey-50: #f6f7f9;--color-grey-100: #eceef1;--color-grey-200: #dfe2e7;--color-grey-300: #c6cbd3;--color-grey-400: #9aa1ad;--color-grey-500: #6f7783;--color-grey-600: #4d545e;--color-grey-700: #343a42;--color-text: #1c2027;--color-text-secondary: #6f7783;--color-divider: #dfe2e7;--color-green-100: #e3f5e9;--color-green-700: #1c7a43;--color-red-100: #fdecec;--color-red-700: #b3261e;--color-amber-100: #fdf3e2;--color-amber-700: #94640d;--font-sans: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--shell-width: 480px;--tabbar-height: 60px;--safe-top: env(safe-area-inset-top, 0px);--safe-bottom: env(safe-area-inset-bottom, 0px)}*,*:before,*:after{box-sizing:border-box}html,body,#root{margin:0;padding:0;min-height:100%}body{font-family:var(--font-sans);color:var(--color-text);background:var(--color-grey-100);-webkit-font-smoothing:antialiased;-webkit-text-size-adjust:100%}.shell{width:100%;max-width:var(--shell-width);margin-inline:auto;min-height:100dvh;background:var(--color-grey-50);display:flex;flex-direction:column;position:relative}@media(min-width:520px){.shell{box-shadow:0 0 0 1px var(--color-grey-200),0 8px 40px #00000014}}.shell__header{position:sticky;top:0;z-index:10;padding:calc(12px + var(--safe-top)) 16px 12px;background:var(--color-brand-600);color:var(--color-on-primary);display:flex;align-items:center;justify-content:center;min-height:52px}.shell__logo{height:30px;width:auto;max-width:170px;object-fit:contain;display:block}.shell__wordmark{font-size:17px;font-weight:700;letter-spacing:.2px}.shell__main{flex:1;padding:16px;padding-bottom:calc(var(--tabbar-height) + var(--safe-bottom) + 20px)}.tabbar{position:fixed;bottom:0;width:100%;max-width:var(--shell-width);height:calc(var(--tabbar-height) + var(--safe-bottom));padding-bottom:var(--safe-bottom);background:var(--color-grey-0);border-top:1px solid var(--color-grey-200);display:flex;z-index:20}.tabbar__item{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;font-size:11px;font-weight:600;color:var(--color-grey-500);text-decoration:none;min-height:44px}.tabbar__item[aria-current=page]{color:var(--color-brand-600)}.tabbar__icon{font-size:19px;line-height:1}.card{background:var(--color-grey-0);border:1px solid var(--color-grey-200);border-radius:14px;padding:16px;margin-bottom:12px}.btn{display:flex;align-items:center;justify-content:center;width:100%;min-height:48px;padding:13px 18px;border:none;border-radius:10px;background:var(--color-brand-600);color:var(--color-on-primary);font-family:inherit;font-size:16px;font-weight:700;text-decoration:none;cursor:pointer}.btn:disabled{background:var(--color-grey-300);color:var(--color-grey-500);cursor:not-allowed}.btn--secondary{background:var(--color-grey-0);color:var(--color-brand-600);border:2px solid var(--color-brand-600)}.btn--danger{background:var(--color-red-700)}.input{width:100%;padding:13px 14px;border:1px solid var(--color-grey-300);border-radius:10px;background:var(--color-grey-0);color:var(--color-text);font-family:inherit;font-size:16px;outline:none}.input:focus{border-color:var(--color-brand-600)}.label{display:block;margin-bottom:7px;font-size:14px;font-weight:600}.muted{color:var(--color-text-secondary);font-size:13px}.alert{padding:12px 14px;border-radius:10px;font-size:14px;line-height:1.5;margin-bottom:12px}.alert--error{background:var(--color-red-100);color:var(--color-red-700)}.alert--success{background:var(--color-green-100);color:var(--color-green-700)}.alert--warn{background:var(--color-amber-100);color:var(--color-amber-700)}.stat{display:flex;align-items:baseline;justify-content:space-between;padding:9px 0;border-bottom:1px solid var(--color-grey-100);font-size:14px}.stat:last-child{border-bottom:none}.stat__label{color:var(--color-text-secondary)}.stat__value{font-weight:700}@media(prefers-reduced-motion:reduce){*{animation-duration:.01ms!important;transition-duration:.01ms!important}}