:root{--bg: #fff6f8;--card: #ffffff;--text: #2b1b24;--muted: #8a7480;--line: #f1dde4;--primary: #e8436b;--primary-2: #ff8a5c;--ok: #2bb673;--bad: #e5484d;--radius: 18px;--shadow: 0 6px 24px rgb(232 67 107 / .1);color-scheme:light dark}@media(prefers-color-scheme:dark){:root{--bg: #1a1116;--card: #261a21;--text: #f7e9ef;--muted: #b59aa7;--line: #3a2a33;--shadow: none}}*{box-sizing:border-box}html,body{margin:0}body{background:var(--bg);color:var(--text);font:16px/1.45 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;-webkit-tap-highlight-color:transparent}h1{font-size:1.5rem;margin:0}h2{font-size:1.15rem;margin:0}p{margin:0}a{color:var(--primary)}.app{min-height:100dvh;display:flex;flex-direction:column}.header{position:sticky;top:0;z-index:5;display:flex;justify-content:space-between;align-items:center;padding:calc(env(safe-area-inset-top) + 10px) 16px 10px;background:var(--bg)}.logo{font-weight:800;font-size:1.25rem;text-decoration:none;background:linear-gradient(90deg,var(--primary-2),var(--primary));-webkit-background-clip:text;background-clip:text;color:transparent}.logo.big{font-size:2rem;text-align:center}.bell{position:relative;font-size:1.3rem;text-decoration:none}.dot{position:absolute;top:-4px;right:-8px;background:var(--primary);color:#fff;border-radius:999px;font-size:.7rem;padding:0 5px;font-weight:700}.main{flex:1;display:flex;flex-direction:column;gap:12px;padding:8px 16px calc(env(safe-area-inset-bottom) + 84px);max-width:560px;width:100%;margin:0 auto}.tabs{position:fixed;bottom:0;left:0;right:0;z-index:5;display:grid;grid-auto-flow:column;grid-auto-columns:1fr;background:var(--card);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom)}.tab{display:flex;flex-direction:column;align-items:center;gap:2px;padding:8px 0;font-size:.75rem;color:var(--muted);text-decoration:none}.tab.active{color:var(--primary);font-weight:600}.card{background:var(--card);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow);border:1px solid var(--line)}.stack{display:flex;flex-direction:column;gap:12px}.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.grow{flex:1}.center{text-align:center;align-items:center;justify-content:center}.muted{color:var(--muted)}.small{font-size:.85rem}.error{color:var(--bad);font-size:.9rem}.btn{appearance:none;border:0;border-radius:999px;padding:12px 18px;font:inherit;font-weight:600;cursor:pointer;text-align:center;text-decoration:none;display:inline-block}.btn:disabled{opacity:.5;cursor:default}.btn-primary{background:linear-gradient(90deg,var(--primary-2),var(--primary));color:#fff}.btn-ghost{background:transparent;color:var(--text);border:1px solid var(--line)}.btn-danger{background:var(--bad);color:#fff}.btn-link{background:none;color:var(--primary);padding:6px}.btn-small{padding:6px 12px;font-size:.85rem}.btn-x{background:none;border:0;font-size:1.4rem;color:var(--muted);cursor:pointer}.field-label{display:flex;flex-direction:column;gap:4px;font-size:.9rem;font-weight:600}.field{font:inherit;font-weight:400;padding:12px;border-radius:12px;border:1px solid var(--line);background:var(--bg);color:var(--text);width:100%}textarea.field{min-height:80px;resize:vertical}.check{display:flex;gap:8px;align-items:center}.badge{font-size:.75rem;font-weight:700;padding:3px 10px;border-radius:999px;background:var(--line)}.badge.duo{background:#ffd66b;color:#4a3500}.badge.ok{background:var(--ok);color:#fff}.badge.bad{background:var(--bad);color:#fff}.cat-fun{background:#ffe08a;color:#4a3500}.cat-love{background:#ffc2d1;color:#6b0f2a}.cat-help{background:#bfe6ff;color:#0b3a57}.cat-hot{background:#ff8a8a;color:#4d0000}.challenge-text{font-size:1.1rem;font-weight:500}.tips{margin:0;padding-left:20px;color:var(--muted);font-size:.9rem}.blur{filter:blur(6px);-webkit-user-select:none;user-select:none}.choice{text-align:left;border:2px solid var(--line);border-radius:var(--radius);padding:14px;background:var(--card);color:inherit;font:inherit;cursor:pointer}.choice:hover,.choice:focus-visible{border-color:var(--primary)}.answer{display:flex;gap:8px;align-items:center;padding:10px;border:1px solid var(--line);border-radius:12px}.banner{display:block;background:var(--card);border:1px dashed var(--primary);border-radius:var(--radius);padding:12px 14px;color:var(--text);text-decoration:none;font-size:.95rem}.banner.row{display:flex}.modal-backdrop{position:fixed;inset:0;z-index:10;background:#00000073;display:flex;align-items:flex-end;justify-content:center;padding:16px}.modal{background:var(--card);border-radius:var(--radius);padding:20px;width:100%;max-width:520px;max-height:90dvh;overflow:auto}blockquote{margin:0;padding:10px 14px;border-left:4px solid var(--primary);background:var(--bg);border-radius:8px}.hearts{justify-content:center}.heart{font-size:2rem;background:none;border:0;color:var(--primary);cursor:pointer}.slides{display:flex;gap:12px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:8px}.slide{flex:0 0 100%;scroll-snap-align:center}.avatars{display:flex;gap:8px;justify-content:center}.avatar{border-radius:50%;object-fit:cover}.avatar-initial{display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--primary-2),var(--primary));color:#fff;font-weight:800;font-size:1.4rem}.big{font-size:2.2rem;font-weight:800}.code{font-size:2rem;font-weight:800;letter-spacing:.3em;font-family:ui-monospace,monospace}.segmented{display:grid;grid-auto-flow:column;grid-auto-columns:1fr;background:var(--line);border-radius:999px;padding:4px}.segmented button{border:0;background:none;padding:8px;border-radius:999px;font:inherit;color:var(--text);cursor:pointer}.segmented button.active{background:var(--card);font-weight:700}.auth{min-height:100dvh;max-width:440px;margin:0 auto;padding:calc(env(safe-area-inset-top) + 24px) 16px 24px;display:flex;flex-direction:column;gap:16px;justify-content:center}.emoji{font-size:3rem}.spinner-wrap{padding:48px 16px;display:flex;flex-direction:column;gap:12px}.spinner{width:36px;height:36px;border-radius:50%;border:4px solid var(--line);border-top-color:var(--primary);animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.unread{font-weight:600}.danger{border-color:var(--bad)}.stars{display:grid;grid-template-columns:repeat(6,1fr);gap:4px;text-align:center;font-size:.85rem;width:100%}.header-actions{display:flex;gap:14px;align-items:center}.icon-btn{background:none;border:0;padding:0;font-size:1.3rem;line-height:1;cursor:pointer;text-decoration:none}.sheet-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.sheet-grid .btn{display:flex;flex-direction:column;align-items:center;gap:4px}.sheet-icon{font-size:1.8rem}.burst{position:fixed;inset:0;z-index:20;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;padding:16px;text-align:center;font-weight:700;background:color-mix(in srgb,var(--bg) 85%,transparent)}.burst-emoji{font-size:6rem;animation:burst-pop 2.4s ease-out forwards}@keyframes burst-pop{0%{transform:scale(.2);opacity:0}20%{transform:scale(1.3);opacity:1}40%{transform:scale(1)}85%{opacity:1}to{transform:scale(1.1) translateY(-30px);opacity:0}}@media(prefers-reduced-motion:reduce){.burst-emoji{animation:none}}.toasts{position:fixed;left:16px;right:16px;bottom:calc(env(safe-area-inset-bottom) + 80px);z-index:15;display:flex;flex-direction:column;align-items:center;gap:8px;pointer-events:none}.toast{background:var(--text);color:var(--bg);padding:10px 16px;border-radius:999px;font-size:.9rem;max-width:520px;box-shadow:var(--shadow)}.photo{width:100%;border-radius:12px;display:block;cursor:zoom-in}.prewrap{white-space:pre-wrap;overflow-wrap:anywhere}.photo-view{align-items:center}.photo-view img{max-width:100%;max-height:90dvh;border-radius:12px}.pending{border:1px solid var(--line);border-radius:12px;padding:10px}