:root{--bg:#FBFAF6;--surface:#FFF;--ink:#1C2A33;--muted:#5B6B75;--line:#E3E0D6;--teal:#0F4C5C;--teal-ink:#FFF;--mango:#F2B33D;--coral:#E05A70;--soft:#EEF4F3;--danger:#B3261E;--ok:#2E7D4F;
  box-sizing:border-box;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
@media (prefers-color-scheme:dark){:root{--bg:#10191E;--surface:#17232A;--ink:#EEF1EC;--muted:#A3B1B8;--line:#2A3A42;--teal:#5FB3C4;--teal-ink:#0B1A1F;--mango:#F5C15E;--coral:#F0798C;--soft:#1C2D34;--danger:#FF8A80;--ok:#7BD39C}}
*,*::before,*::after{box-sizing:inherit}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"Figtree",system-ui,-apple-system,"Segoe UI",sans-serif;font-size:17px;line-height:1.5}
h1,h2,h3{font-family:"Young Serif",Georgia,serif;font-weight:400;margin:0;line-height:1.15}
h1{font-size:clamp(28px,7vw,40px)}h2{font-size:24px;margin:28px 0 6px}
.wrap{max-width:640px;margin:0 auto;padding:28px 18px 64px}
.sub,.lead{color:var(--muted);margin:6px 0 18px}
label{display:block;font-weight:600;font-size:15px;margin:14px 0 6px}
input,textarea{width:100%;font:inherit;color:var(--ink);background:var(--surface);border:1.5px solid var(--line);border-radius:10px;padding:11px 12px}
textarea{min-height:170px;resize:vertical}
input:focus-visible,textarea:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--mango);outline-offset:2px}
.hint{font-size:14px;color:var(--muted);margin-top:4px}
.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:12px;padding:13px 18px;font:600 16px "Figtree",sans-serif;cursor:pointer;background:var(--teal);color:var(--teal-ink)}
.btn.ghost{background:transparent;color:var(--ink);border:1.5px solid var(--line)}
.btn.danger{background:transparent;color:var(--danger);border:1.5px solid currentColor}
.btn.small{padding:8px 12px;font-size:14px}
.btn.block{width:100%}.btn:disabled{opacity:.5;cursor:not-allowed}
.row{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
.box{background:var(--surface);border:1.5px solid var(--line);border-radius:16px;padding:6px 16px 18px;margin-bottom:18px}
.notice{background:var(--soft);border-radius:12px;padding:12px 14px;font-size:15px;margin:12px 0}
.notice.warn{border-left:4px solid var(--mango)}
.link{background:none;border:0;padding:0;font:600 15px "Figtree",sans-serif;color:var(--teal);cursor:pointer;text-decoration:underline;text-underline-offset:3px}
.link.danger{color:var(--danger)}
.wish{background:var(--surface);border:1.5px solid var(--line);border-radius:16px;padding:6px 18px}
.wish{padding:16px 18px}.wish p{margin:0;font-size:19px;font-weight:500}
.toast{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(20px + env(safe-area-inset-bottom,0px));background:var(--ink);color:var(--bg);padding:10px 16px;border-radius:10px;font-size:15px;opacity:0;transition:opacity .2s;pointer-events:none;z-index:30;max-width:90vw;text-align:center}
.toast.show{opacity:1}
.gift{position:relative;width:min(260px,70vw);aspect-ratio:1/1;margin:14px auto 22px;display:block;cursor:pointer;border:0;background:none;padding:0}
.gift .b{position:absolute;left:6%;right:6%;bottom:0;height:72%;background:var(--coral);border-radius:10px}
.gift .lid{position:absolute;left:0;right:0;top:14%;height:22%;background:var(--coral);filter:brightness(1.08);border-radius:10px;transition:transform .7s cubic-bezier(.3,1.4,.5,1),opacity .5s .2s}
.gift .rv{position:absolute;left:50%;transform:translateX(-50%);width:16%;top:14%;bottom:0;background:var(--mango)}
.gift .rh{position:absolute;left:6%;right:6%;top:58%;height:13%;background:var(--mango)}
.gift .bow{position:absolute;left:50%;top:2%;transform:translateX(-50%);width:44%;height:18%;transition:transform .6s,opacity .4s}
.gift .bow::before,.gift .bow::after{content:"";position:absolute;top:0;width:48%;height:100%;border:9px solid var(--mango);border-radius:50%/60% 60% 40% 40%}
.gift .bow::before{left:0;transform:rotate(-14deg)}.gift .bow::after{right:0;transform:rotate(14deg)}
.gift.open .lid{transform:rotate(-28deg) translate(-8%,-60%);opacity:0}.gift.open .bow{transform:translate(-50%,-120%);opacity:0}
@media (prefers-reduced-motion:reduce){.gift .lid,.gift .bow{transition:none}}
.fams{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px}
.fam{background:var(--surface);border:1.5px solid var(--line);border-radius:14px;padding:12px 14px}
.fam-head{display:flex;justify-content:space-between;gap:10px;align-items:baseline}
.fam-name{font-family:"Young Serif",Georgia,serif;font-size:19px}
.st{font-size:13px;color:var(--muted);white-space:nowrap}.st.ok{color:var(--ok)}
.fam-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:8px}
.opt{display:flex;gap:10px;align-items:flex-start;font-weight:500;margin:10px 0;cursor:pointer}
.opt input{width:22px;height:22px;flex-shrink:0;margin-top:1px;accent-color:var(--teal)}
.stats{display:flex;gap:18px;color:var(--muted);font-size:15px;margin:4px 0 14px}
.stats b{color:var(--ink)}
table.pairs{width:100%;border-collapse:collapse;font-size:15px;margin-top:8px}.pairs td{padding:7px 4px;border-bottom:1px solid var(--line)}
.scroll{overflow-x:auto}
.tabs{display:flex;gap:6px;background:var(--soft);padding:5px;border-radius:14px;margin:8px 0 18px;overflow-x:auto;position:sticky;top:env(safe-area-inset-top,0px);z-index:5}
.tabs button{flex:1 0 auto;border:0;background:transparent;color:var(--muted);font:600 14px "Figtree",sans-serif;padding:9px 12px;border-radius:10px;cursor:pointer;white-space:nowrap}
.tabs button[aria-selected="true"]{background:var(--surface);color:var(--ink);box-shadow:0 1px 0 var(--line)}
.tabs .c{font-weight:500;opacity:.75;margin-left:4px}
.badge{display:inline-block;background:var(--soft);color:var(--teal);font-weight:600;font-size:13px;padding:3px 10px;border-radius:999px;margin-bottom:8px}
.empty{border:2px dashed var(--line);border-radius:14px;padding:20px;text-align:center;color:var(--muted);list-style:none}