:root{--bg:#f6f5ff;--card:#fff;--ink:#17152e;--mute:#5a5c78;--line:#e4e3f5;--v:#5b3fe0;--v-d:#4629c4;--v2:#efebff;--t:#0f8f86;--t2:#dff5f2;--b:#2f7de1;--p:#d9468f;--bad:#b3261e;--bad2:#fdecea;
--r:18px;--sh:0 1px 2px rgba(40,25,110,.06),0 10px 30px rgba(40,25,110,.07);
--font:"Avenir Next","Nunito","Segoe UI",system-ui,-apple-system,Roboto,sans-serif;
color-scheme:light;box-sizing:border-box;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
*,*::before,*::after{box-sizing:inherit}
html{scroll-padding-top:env(safe-area-inset-top,0px);-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:400 16px/1.5 var(--font);min-height:100vh;overflow-x:hidden}
h1,h2{margin:0;letter-spacing:-.025em;font-weight:800}
button,select,input{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--v);outline-offset:2px;border-radius:8px}
.bg{position:fixed;inset:0;z-index:-1;overflow:hidden;pointer-events:none}
.bg i{position:absolute;border-radius:50%;filter:blur(70px);opacity:.5}
.bg i:nth-child(1){width:420px;height:420px;background:#d8cffd;top:-120px;left:-100px}
.bg i:nth-child(2){width:380px;height:380px;background:#c5efe9;top:140px;right:-120px}
.wrap{max-width:1040px;margin:0 auto;padding:0 20px 28px;min-height:100vh;display:flex;flex-direction:column}
header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 0;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:inherit;min-width:0}
.logo{width:44px;height:44px;border-radius:12px;object-fit:contain;flex:none}
.bt{display:flex;flex-direction:column;line-height:1.15;min-width:0}
.bt b{font-size:20px;font-weight:800;letter-spacing:-.02em}
.bt small{color:var(--mute);font-size:13px;font-weight:500}
.hdr-r{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.badge,.chip{border-radius:99px;padding:5px 12px;font-size:13px;font-weight:600;white-space:nowrap}
.badge{background:var(--t2);color:#0a655f}
.chip{background:var(--v2);color:var(--v-d)}
.hero{padding:22px 0 20px;transition:padding .25s}
.hero h1{font-size:clamp(32px,6.4vw,58px);line-height:1.04;max-width:13em}
.hero p{color:var(--mute);max-width:36em;margin:12px 0 0;font-size:18px}
.hero.compact{padding:2px 0 12px}
.hero.compact h1{font-size:clamp(24px,4vw,32px);max-width:none}
.hero.compact p{display:none}
.drop{display:flex;flex-direction:column;align-items:center;gap:2px;width:100%;text-align:center;border:2px dashed #b4abf0;background:rgba(255,255,255,.85);border-radius:22px;padding:36px 20px;cursor:pointer;transition:background .15s,border-color .15s,transform .15s,padding .25s;font-family:inherit}
.drop:hover,.drop.over{background:var(--v2);border-color:var(--v)}
.drop.over{transform:scale(1.012)}
.drop:disabled{opacity:.5;cursor:not-allowed}
.drop b{font-size:20px;font-weight:800;letter-spacing:-.01em}
.drop small{color:var(--mute);font-size:15px}
.stack{position:relative;height:60px;width:76px;margin-bottom:10px}
.stack i{position:absolute;width:40px;height:52px;border-radius:7px;border:2px solid var(--v);background:#fff;top:4px;transition:transform .25s}
.stack i:nth-child(1){left:2px;transform:rotate(-12deg);border-color:#b4abf0}
.stack i:nth-child(2){left:17px;z-index:1}
.stack i:nth-child(3){left:32px;transform:rotate(12deg);border-color:var(--t)}
.drop:hover .stack i:nth-child(1),.drop.over .stack i:nth-child(1){transform:rotate(-22deg) translateX(-8px)}
.drop:hover .stack i:nth-child(3),.drop.over .stack i:nth-child(3){transform:rotate(22deg) translateX(8px)}
.drop:hover .stack i:nth-child(2),.drop.over .stack i:nth-child(2){transform:translateY(-4px)}
.has-files .drop{padding:16px 20px;flex-direction:row;justify-content:center;gap:12px;border-radius:16px}
.has-files .drop .stack,.has-files .drop small{display:none}
.has-files .drop b::before{content:"＋ ";color:var(--v)}
.btn{border:1px solid var(--line);background:var(--card);border-radius:12px;padding:8px 14px;cursor:pointer;font-weight:600;font-size:15px;min-height:40px;transition:background .15s,border-color .15s,transform .1s,box-shadow .15s}
.btn:hover:not(:disabled){background:var(--v2);border-color:#c8bff5}
.btn:active:not(:disabled){transform:scale(.97)}
.btn:disabled{opacity:.45;cursor:not-allowed}
.primary{background:linear-gradient(135deg,var(--v),#7a4ff0);color:#fff;border-color:var(--v);font-size:18px;padding:13px 24px;min-height:50px;box-shadow:0 6px 18px rgba(91,63,224,.32)}
.primary:hover:not(:disabled){background:linear-gradient(135deg,var(--v-d),var(--v));border-color:var(--v-d);box-shadow:0 8px 22px rgba(91,63,224,.4)}
.primary.sm{font-size:16px;padding:8px 18px;min-height:40px;box-shadow:none}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh)}
.notice{margin-top:14px;border-radius:14px;padding:12px 16px;background:var(--bad2);color:#6d1510;font-size:15px}
.notice ul{margin:8px 0 0;padding-left:20px}
.notice li{margin:2px 0;overflow-wrap:anywhere}
.notice button{float:right;margin-left:10px;min-height:34px;padding:4px 12px}
.grid{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:16px;margin-top:16px;align-items:start}
.bar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid var(--line)}
.bar h2{font-size:20px}
.tools{display:flex;gap:8px;flex-wrap:wrap}
.tools select{border:1px solid var(--line);border-radius:12px;padding:8px 10px;background:#fff;min-height:40px;font-weight:600;font-size:15px}
#list{list-style:none;margin:0;padding:10px;display:flex;flex-direction:column;gap:8px}
#list li{position:relative;display:flex;align-items:center;gap:10px;padding:10px 10px 10px 8px;border-radius:14px;border:1px solid var(--line);background:#fff;transition:box-shadow .15s,border-color .15s}
#list li.new{animation:in .28s ease-out}
#list li::before{content:"";position:absolute;left:0;top:10px;bottom:10px;width:4px;border-radius:0 4px 4px 0;background:var(--ac,var(--v))}
#list li:hover{box-shadow:0 4px 14px rgba(40,25,110,.09)}
#list li.dragging{z-index:5;box-shadow:0 14px 34px rgba(40,25,110,.25);border-color:var(--v);transition:none;background:#faf9ff}
#list li.drop-before::after,#list li.drop-after::after{content:"";position:absolute;left:6px;right:6px;height:4px;border-radius:4px;background:var(--v)}
#list li.drop-before::after{top:-6px}
#list li.drop-after::after{bottom:-6px}
@keyframes in{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.grip{flex:none;width:34px;height:42px;border:0;background:none;border-radius:10px;cursor:grab;color:var(--mute);font-size:20px;line-height:1;touch-action:none;user-select:none;-webkit-user-select:none}
.grip:hover{background:var(--v2);color:var(--v)}
.grip:active{cursor:grabbing}
.pos{flex:none;width:32px;height:32px;border-radius:10px;background:var(--v2);color:var(--v-d);font-weight:800;font-size:14px;display:grid;place-items:center}
.info{flex:1;min-width:0}
.name{font-weight:700;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.meta{color:var(--mute);font-size:13px}
.acts{display:flex;gap:2px;flex:none}
.ic{width:38px;height:38px;padding:0;display:grid;place-items:center;border-radius:10px;border:1px solid transparent;background:transparent;cursor:pointer;font-size:16px;transition:background .15s}
.ic:hover:not(:disabled){background:var(--v2)}
.ic:disabled{opacity:.28;cursor:not-allowed}
.ic.del:hover:not(:disabled){background:var(--bad2);color:var(--bad)}
.side{position:sticky;top:14px;padding:18px;display:flex;flex-direction:column;gap:12px}
.sum{display:grid;grid-template-columns:repeat(3,auto);justify-content:space-between;gap:8px;text-align:center}
.sum strong{display:block;font-size:22px;font-weight:800;letter-spacing:-.02em;line-height:1.1;white-space:nowrap}
.sum span{font-size:12px;color:var(--mute);font-weight:600}
.prog progress{width:100%;height:10px;accent-color:var(--v)}
.hint{color:var(--mute);font-size:14px;margin:0}
.done .row+.hint{margin-top:18px}
.hint.small{font-size:13px;margin-top:10px}
.done{padding:34px 22px;text-align:center;max-width:640px;margin:8px auto 0}
.tick{width:64px;height:64px;border-radius:50%;background:linear-gradient(135deg,var(--t2),#fff);border:2px solid var(--t);color:var(--t);display:grid;place-items:center;margin:0 auto 12px;font-size:32px;font-weight:800;animation:pop .45s cubic-bezier(.2,1.4,.4,1)}
@keyframes pop{from{transform:scale(.4);opacity:0}to{transform:none;opacity:1}}
.done h1{font-size:30px;margin:0;letter-spacing:-.025em;font-weight:800}
.done h1:focus{outline:none}
.fn{display:flex;gap:8px;max-width:520px;margin:20px auto 4px;flex-wrap:wrap}
.fn input{flex:1 1 240px;min-width:0;border:1.5px solid var(--line);border-radius:12px;padding:10px 12px;min-height:46px;background:#fff;font-weight:600}
.fn input[aria-invalid=true]{border-color:var(--bad)}
.err{color:var(--bad);font-size:14px;min-height:22px}
.row{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:12px}
.row.end{justify-content:flex-end}
.toast{position:fixed;left:50%;bottom:calc(20px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);background:var(--ink);color:#fff;padding:10px 14px;border-radius:14px;display:flex;gap:14px;align-items:center;z-index:20;max-width:calc(100vw - 32px);box-shadow:0 10px 30px rgba(0,0,0,.25);animation:in .2s ease-out}
.toast span{overflow-wrap:anywhere}
.toast button{background:none;border:0;color:#cfc4ff;font-weight:700;cursor:pointer;text-decoration:underline;min-height:36px;padding:0 4px}
dialog{border:1px solid var(--line);border-radius:18px;padding:22px;max-width:380px;width:calc(100vw - 32px)}
dialog h2{font-size:20px}
dialog::backdrop{background:rgba(23,21,46,.42)}
footer{margin-top:auto;display:flex;justify-content:space-between;gap:8px;flex-wrap:wrap;color:var(--mute);font-size:13px;padding:26px 0 4px}
#fx{position:fixed;inset:0;width:100%;height:100%;pointer-events:none;z-index:30}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
[hidden]{display:none!important}
@media(max-width:820px){
  .grid{grid-template-columns:minmax(0,1fr)}
  .side{position:sticky;bottom:calc(10px + env(safe-area-inset-bottom,0px));top:auto;z-index:6;flex-direction:row;flex-wrap:wrap;align-items:center;padding:12px;gap:10px;box-shadow:0 -4px 24px rgba(40,25,110,.16)}
  .sum{flex:0 1 auto;grid-template-columns:repeat(3,auto);justify-content:start;text-align:left;gap:14px}
  .sum strong{font-size:17px}
  .side .primary{flex:1 1 150px;white-space:nowrap;font-size:16px;padding:12px 14px}
  .side .hint{display:none}
  .prog{flex:1 1 100%}
  #cancel{flex:1 1 100%}
}
@media(max-width:560px){
  .wrap{padding:0 14px 20px}
  .badge{font-size:12px;padding:4px 10px}
  .hero p{font-size:16px}
  .drop{padding:28px 14px}
  .ic.x{display:none}
  .grip{width:30px}
  .name{white-space:normal;overflow-wrap:anywhere;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
  .acts .ic{width:40px;height:40px}
  .tools .btn,.tools select{flex:1 1 auto}
  .bar h2{width:100%}
}
@media(max-width:360px){.acts .ic{width:36px}.pos{display:none}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important;animation:none!important;scroll-behavior:auto!important}}
