:root{--bg:#0b1a2e;--bg2:#122642;--card:#17304f;--txt:#f4f1e8;--muted:#a9b6c9;--red:#e63946;--red2:#c1121f;--green:#2a9d8f;--gold:#f4c95d;--line:rgba(255,255,255,.1)}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;min-height:100%;background:var(--bg);color:var(--txt);font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;font-size:16px}
body{overflow-x:hidden}
#snow{position:fixed;inset:0;pointer-events:none;z-index:0}
#app{position:relative;z-index:1;max-width:520px;margin:0 auto;padding:calc(14px + env(safe-area-inset-top)) 16px calc(32px + env(safe-area-inset-bottom))}
h1{font-size:30px;margin:10px 0 2px;text-align:center;letter-spacing:.01em}
.sub{text-align:center;color:var(--muted);margin:0 0 18px;font-size:14px}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:14px;margin:12px 0;box-shadow:0 6px 20px rgba(0,0,0,.25)}
.card h3{margin:0 0 6px;font-size:16px}
label{display:block;font-size:12px;color:var(--muted);margin:10px 0 4px;text-transform:uppercase;letter-spacing:.06em}
input,textarea{width:100%;background:var(--bg2);color:var(--txt);border:1px solid var(--line);border-radius:10px;padding:11px 12px;font-size:16px;outline:none;font-family:inherit}
input:focus,textarea:focus{border-color:var(--gold)}
input::placeholder,textarea::placeholder{color:#6f7f95}
textarea{min-height:76px;resize:vertical}
.row{display:flex;gap:8px;align-items:center}
.row>*{flex:1}
button{font:inherit;cursor:pointer;border:0;border-radius:12px;padding:12px 16px;font-weight:600;color:#fff;background:var(--bg2);transition:transform .08s}
button:active{transform:scale(.97)}
button:disabled{opacity:.45;cursor:default;transform:none}
.btn-primary{background:linear-gradient(135deg,var(--red),var(--red2));box-shadow:0 6px 16px rgba(230,57,70,.35)}
.btn-green{background:var(--green)}
.btn-gold{background:var(--gold);color:#3a2a00}
.btn-ghost{background:transparent;border:1px solid var(--line);color:var(--muted)}
.btn-block{display:block;width:100%;margin-top:10px}
.icon{flex:0 0 auto;width:42px;height:42px;padding:0;border-radius:10px;font-size:18px;display:inline-flex;align-items:center;justify-content:center}
.person{display:flex;align-items:center;gap:10px;padding:10px 0;border-bottom:1px solid var(--line)}
.person:last-child{border-bottom:0}
.avatar{width:38px;height:38px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;flex:0 0 auto;color:#1a1a1a;font-size:14px}
.pname{flex:1;min-width:0}
.pname b{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pname small{color:var(--muted);font-size:12px;display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tag{font-size:11px;padding:3px 9px;border-radius:999px;background:rgba(255,255,255,.08);color:var(--muted);white-space:nowrap}
.tag.ok{background:rgba(42,157,143,.25);color:#9be3d8}
.tag.warn{background:rgba(244,201,93,.2);color:var(--gold)}
.empty{text-align:center;color:var(--muted);padding:18px 8px;font-size:14px}
.hint{color:var(--muted);font-size:13px;margin:8px 0 0;line-height:1.4}
.topbar{display:flex;align-items:center;gap:8px;margin-bottom:6px}
.topbar h2{flex:1;margin:0;font-size:20px;text-align:center}
.spacer{width:42px;flex:0 0 auto}
.hold{user-select:none;-webkit-user-select:none;-webkit-touch-callout:none;touch-action:none;width:100%;padding:22px;font-size:18px;border-radius:16px;background:linear-gradient(135deg,var(--red),var(--red2));box-shadow:0 8px 24px rgba(230,57,70,.4)}
.hold.on{background:var(--green);box-shadow:0 8px 24px rgba(42,157,143,.4)}
.secret{min-height:170px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;border-radius:16px;background:var(--bg2);border:1px dashed var(--line);margin:14px 0;padding:16px;transition:background .2s;user-select:none;-webkit-user-select:none}
.secret.open{background:#1f3b2a;border:1px solid var(--green)}
.secret .lead{color:var(--muted);font-size:14px}
.secret .who{font-size:34px;font-weight:800;color:var(--gold);margin:6px 0;word-break:break-word}
.secret .ideas{color:var(--txt);margin-top:10px;font-size:15px;white-space:pre-wrap;text-align:left;background:rgba(0,0,0,.2);padding:10px 12px;border-radius:10px;width:100%}
.check{display:flex;align-items:center;gap:10px;padding:8px 0;border-bottom:1px solid var(--line);font-size:15px}
.check:last-child{border-bottom:0}
.check input{width:20px;height:20px;flex:0 0 auto;accent-color:var(--red)}
.chip{display:inline-block;background:rgba(244,201,93,.15);color:var(--gold);padding:4px 10px;border-radius:999px;font-size:13px;margin:2px 6px 2px 0}
.center{text-align:center}
.linkbox{display:flex;gap:8px;align-items:center;background:var(--bg2);border:1px solid var(--line);border-radius:10px;padding:10px;margin-top:6px}
.linkbox code{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:13px;color:var(--gold)}
.toast{position:fixed;left:50%;bottom:30px;transform:translateX(-50%);background:#000d;color:#fff;padding:10px 16px;border-radius:999px;font-size:14px;z-index:30;opacity:0;transition:opacity .2s;pointer-events:none;max-width:90vw;text-align:center}
.toast.show{opacity:1}
.progress{height:6px;background:rgba(255,255,255,.08);border-radius:3px;overflow:hidden;margin-top:10px}
.progress i{display:block;height:100%;background:var(--green);transition:width .3s}
.fade{animation:fd .35s ease-out}
@keyframes fd{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.err{color:#ffb4b4;font-size:14px;margin-top:8px}
.big{font-size:52px;text-align:center;margin:10px 0}