@import url("https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,500;9..144,600&family=Nunito:wght@400;500;600;700&display=swap");:root{--bg-top:#f3eefb;--bg-bot:#fbeef3;--surface:#fff;--surface-soft:#fbf7fe;--ink:#4a3b52;--ink-soft:#8b7e92;--line:#efe6f5;--menstrual:#e67a9b;--follicular:#b9a5e3;--ovulation:#f3b98c;--luteal:#9fd3b4;--danger:#d2607f;--radius:26px;--shadow:0 8px 30px rgba(74,59,82,.07)}*{box-sizing:border-box}body,html{margin:0;padding:0;min-height:100%;background:linear-gradient(160deg,var(--bg-top),var(--bg-bot)) fixed;font-family:Nunito,system-ui,-apple-system,sans-serif;color:var(--ink);-webkit-font-smoothing:antialiased}.shell{max-width:460px;margin:0 auto;padding:24px 16px 48px}.card{background:var(--surface);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}.display,h1,h2,h3{font-family:Fraunces,Georgia,serif;font-weight:600;margin:0}.topbar{justify-content:space-between;margin-bottom:22px;padding:0 4px}.brand,.topbar{display:flex;align-items:center}.brand{gap:9px;font-family:Fraunces,serif;font-size:24px;font-weight:600;letter-spacing:.5px}.tabs{display:flex;gap:4px;background:#f6eefa;border-radius:18px;padding:4px;margin-bottom:20px}.tab{flex:1 1;padding:11px 6px;border-radius:14px;border:none;background:transparent;cursor:pointer;font:700 13px Nunito,sans-serif;color:var(--ink-soft);transition:.2s}.tab.active{background:#fff;color:var(--ink);box-shadow:0 2px 10px rgba(74,59,82,.06)}.btn:focus-visible,.chip:focus-visible,.tab:focus-visible,input:focus-visible{outline:2px solid var(--follicular);outline-offset:2px}.btn{padding:15px;border-radius:16px;border:none;width:100%;background:var(--menstrual);color:#fff;cursor:pointer;font:700 15px Nunito,sans-serif;transition:.18s}.btn:hover:not(:disabled){filter:brightness(1.05)}.btn:disabled{opacity:.55;cursor:not-allowed}.btn.ghost{background:var(--surface-soft);color:var(--ink);border:1px solid var(--line)}.btn.violet{background:var(--follicular)}.btn.danger{background:var(--danger)}.chip{padding:9px 15px;border-radius:100px;border:1px solid var(--line);background:var(--surface-soft);color:var(--ink);font:600 13px Nunito,sans-serif;cursor:pointer;transition:.18s}.chip:active{transform:scale(.96)}.chip-row{display:flex;flex-wrap:wrap;gap:8px}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}.field label{font-size:13px;font-weight:600;color:var(--ink-soft)}input{padding:13px 16px;border-radius:14px;border:1px solid var(--line);background:#fff;font:400 15px Nunito,sans-serif;color:var(--ink);outline:none;width:100%}input:focus{border-color:var(--follicular)}.alert{padding:12px 15px;border-radius:14px;font-size:13px;line-height:1.5;background:#fdeef2;color:#96405c;border:1px solid #f7d9e2;margin-bottom:14px}.alert.ok{background:#edf8f1;color:#2f6b4a;border-color:#d3edde}.note{font-size:11px;line-height:1.5;text-align:center;padding:0 16px}.muted,.note{color:var(--ink-soft)}.muted{font-size:13px}.ring-wrap{position:relative;width:260px;height:260px;margin:0 auto}.ring-marker{position:absolute;width:18px;height:18px;border-radius:50%;border:3px solid #fff;box-shadow:0 2px 8px rgba(74,59,82,.25);animation:pulse 2.4s ease-in-out infinite}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.14)}}.ring-center{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}.cal-grid{display:grid;grid-template-columns:repeat(7,1fr);grid-gap:6px;gap:6px}.cal-cell{position:relative;aspect-ratio:1;display:flex;align-items:center;justify-content:center;border-radius:12px;font-size:14px;font-weight:600;background:#fff;border:1px solid var(--line);color:var(--ink)}.cal-cell.period-recorded{background:#be3f68;border-color:#be3f68;color:#fff;font-weight:700}.cal-cell.period-predicted{background:#fdeaf1;border:2px dashed var(--menstrual);color:#a84664}.cal-cell.period-predicted-past{background:#fcf4f7;border:1px dashed #ebcbd8;color:var(--ink-soft)}.cal-cell.fertile{background:#fdf0e2;border-color:#f6dcc3;color:#8a5624;overflow:hidden}.cal-cell.fertile:after{content:"";position:absolute;left:0;right:0;bottom:0;height:5px;background:var(--ovulation)}.cal-cell.ovulation{background:var(--ovulation);border-color:#d98f4f;color:#6b4018;font-weight:800}.cal-cell.is-today{box-shadow:0 0 0 2px var(--ink)}.cal-start{position:absolute;top:4px;right:4px;width:5px;height:5px;border-radius:50%;background:#fff;box-shadow:0 0 0 1px rgba(0,0,0,.15)}.legend{display:flex;flex-wrap:wrap;gap:10px 16px;margin-top:18px;font-size:12px;color:var(--ink-soft)}.legend span{display:flex;align-items:center;gap:6px}.legend .sw{width:16px;height:16px;border-radius:5px;display:inline-block;position:relative;border:1px solid var(--line);background:#fff}.legend .sw.period-recorded{background:#be3f68;border-color:#be3f68}.legend .sw.period-predicted{background:#fdeaf1;border:2px dashed var(--menstrual)}.legend .sw.fertile{background:#fdf0e2;border-color:#f6dcc3;overflow:hidden}.legend .sw.fertile:after{content:"";position:absolute;left:0;right:0;bottom:0;height:4px;background:var(--ovulation)}.legend .sw.ovulation{background:var(--ovulation);border-color:#e5a16d}.nav-btn{width:38px;height:38px;border-radius:50%;border:1px solid var(--line);background:#fff;color:var(--ink);font-size:20px;cursor:pointer}.nav-btn:hover{background:var(--surface-soft)}.spinner{width:26px;height:26px;border:3px solid var(--line);border-top-color:var(--follicular);border-radius:50%;animation:spin .8s linear infinite;margin:40px auto}@keyframes spin{to{transform:rotate(1turn)}}@media (prefers-reduced-motion:reduce){*,:after,:before{animation:none!important;transition:none!important}}.chip-on{background:var(--follicular);color:#fff;border-color:var(--follicular)}.install-bar{position:fixed;left:12px;right:12px;bottom:12px;z-index:50;display:flex;align-items:center;gap:10px;max-width:440px;margin:0 auto;padding:14px 16px;background:#fff;border-radius:18px;border:1px solid var(--line);box-shadow:0 8px 30px rgba(74,59,82,.16);animation:slide-up .35s ease both}@keyframes slide-up{0%{transform:translateY(120%)}to{transform:none}}.shell{padding-top:calc(24px + env(safe-area-inset-top));padding-bottom:calc(48px + env(safe-area-inset-bottom))}@media (max-width:480px){input,select,textarea{font-size:16px}}.sub{font-family:Fraunces,serif;font-size:15px;font-weight:600;margin:0 0 10px}.row-item{display:flex;justify-content:space-between;align-items:center;padding:11px 14px;background:var(--surface-soft);border:1px solid var(--line);border-radius:12px;font-size:14px}.row-item button{border:none;background:none;cursor:pointer;color:var(--ink-soft);font-size:20px;line-height:1;padding:0 4px}.row-item button:hover{color:var(--danger)}.cal-cell.free{color:var(--ink)}.cal-heart{position:absolute;bottom:3px;left:50%;transform:translateX(-50%);font-size:11px;line-height:1;color:#e5484d}.legend .sw.free{background:#fff;border:1px solid var(--line)}.legend .sw.free:after{content:"♥";position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:10px;color:#e5484d}.legend-wide{flex-basis:100%;align-items:flex-start!important;line-height:1.5;color:var(--ink)}.legend-wide .sw{flex-shrink:0;margin-top:1px}