:root{
  --bg:#f7f5fb; --surface:#fff; --surface-2:#f4f2f9; --line:rgba(17,18,19,.07);
  --fg:#15161a; --muted:#7b8090; --muted-2:#9aa0ad;
  --pink:#ff4d8d; --purple:#a855f7; --accent:#e0195f;
  --grad:linear-gradient(135deg,#ff4d8d 0%,#f472b6 45%,#a855f7 100%);
  --shadow:0 18px 44px -22px rgba(76,48,120,.42), 0 2px 8px -4px rgba(76,48,120,.12);
  --radius:22px; --r-sm:14px;
  --stage:#0f1116;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;color:var(--fg);background:var(--bg);
  font:14px/1.55 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  -webkit-font-smoothing:antialiased;
}
body::before{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(46rem 30rem at 8% -8%,rgba(255,77,141,.16),transparent 60%),
    radial-gradient(42rem 28rem at 96% 4%,rgba(168,85,247,.16),transparent 62%),
    radial-gradient(40rem 26rem at 50% 108%,rgba(99,102,241,.10),transparent 60%);
}
a{color:var(--accent);text-decoration:none}
.app{display:flex;min-height:100vh;gap:18px;padding:18px}

/* ---------------- rail ---------------- */
.rail{width:216px;flex:0 0 216px;display:flex;flex-direction:column;gap:8px;
  padding:16px 12px;background:rgba(255,255,255,.72);backdrop-filter:blur(14px);
  border:1px solid var(--line);border-radius:26px;box-shadow:var(--shadow);position:sticky;top:18px;
  height:calc(100vh - 36px)}
.brand{display:flex;align-items:center;gap:10px;padding:6px 8px 14px}
.brand .logo{width:34px;height:34px;border-radius:13px;background:var(--grad);display:grid;place-items:center;
  color:#fff;font-weight:800;font-size:15px;box-shadow:0 8px 18px -8px rgba(255,77,141,.9)}
.brand b{font-size:14px;letter-spacing:.2px}
.brand span{display:block;font-size:11px;color:var(--muted-2);margin-top:-2px}
.nav{display:flex;flex-direction:column;gap:3px}
.nav a{display:flex;align-items:center;gap:11px;padding:10px 12px;border-radius:14px;color:var(--muted);
  font-weight:500;transition:.16s}
.nav a:hover{background:var(--surface-2);color:var(--fg)}
.nav a.on{background:linear-gradient(135deg,rgba(255,77,141,.13),rgba(168,85,247,.13));color:var(--accent);font-weight:650}
.nav svg{width:18px;height:18px;flex:0 0 18px}
.rail .spacer{flex:1}
.rail .foot{padding:10px 12px;font-size:11.5px;color:var(--muted-2);line-height:1.7}
.rail .foot b{color:var(--fg);font-weight:600}

/* ---------------- main ---------------- */
main{flex:1;min-width:0;display:flex;flex-direction:column;gap:16px}
.view{min-width:0}
header.top{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:4px 6px}
header.top h1{font-size:19px;margin:0;font-weight:700;letter-spacing:.2px}
header.top .sub{color:var(--muted);font-size:12.5px}
.pills{margin-left:auto;display:flex;gap:8px;flex-wrap:wrap}
.pill{display:inline-flex;align-items:center;gap:7px;border-radius:999px;padding:6px 13px;background:rgba(255,255,255,.8);
  border:1px solid var(--line);font-size:12px;color:var(--muted);white-space:nowrap}
.pill b{color:var(--fg);font-weight:600}
.dot{width:7px;height:7px;border-radius:50%;background:#22c55e;box-shadow:0 0 0 3px rgba(34,197,94,.15)}
.dot.warn{background:#f59e0b;box-shadow:0 0 0 3px rgba(245,158,11,.15)}

.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:18px}
.card h3{margin:0 0 14px;font-size:13px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted-2);font-weight:700}
.grid{display:grid;grid-template-columns:360px minmax(0,1fr);gap:16px}
.grid>*{min-width:0}
@media(max-width:1050px){.grid{grid-template-columns:1fr}.rail{display:none}.app{padding:12px}}

/* ---------------- form ---------------- */
label.f{display:block;font-size:12.5px;color:var(--muted);margin:14px 0 6px;font-weight:500}
label.f:first-of-type{margin-top:0}
select,input[type=text],input[type=password],input[type=number],input[type=email]{
  width:100%;appearance:none;background:var(--surface-2);border:1px solid transparent;color:var(--fg);
  border-radius:var(--r-sm);padding:10px 12px;font:inherit;transition:.15s}
select:focus,input:focus{outline:none;border-color:rgba(255,77,141,.45);background:#fff;
  box-shadow:0 0 0 4px rgba(255,77,141,.09)}
select{background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%237b8090' stroke-width='3'><path d='M6 9l6 6 6-6'/></svg>");
  background-repeat:no-repeat;background-position:right 12px center;padding-right:32px}
.row{display:flex;gap:10px}.row>*{flex:1}
input[type=range]{width:100%;height:4px;appearance:none;background:linear-gradient(90deg,var(--pink),var(--purple));
  border-radius:99px;outline:none;margin:10px 0 4px}
input[type=range]::-webkit-slider-thumb{appearance:none;width:16px;height:16px;border-radius:50%;background:#fff;
  border:2px solid var(--pink);box-shadow:0 2px 8px rgba(255,77,141,.5);cursor:pointer}
.val{float:right;color:var(--muted);font-variant-numeric:tabular-nums}
.switch{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:14px;
  padding:10px 12px;background:var(--surface-2);border-radius:var(--r-sm)}
.switch span{font-size:12.5px;color:var(--muted)}
.tog{width:42px;height:24px;border-radius:99px;background:#dfe1e8;position:relative;cursor:pointer;transition:.18s;flex:0 0 42px}
.tog::after{content:"";position:absolute;top:3px;left:3px;width:18px;height:18px;border-radius:50%;background:#fff;
  transition:.18s;box-shadow:0 1px 3px rgba(0,0,0,.2)}
.tog.on{background:var(--grad)}.tog.on::after{left:21px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:999px;
  padding:12px 20px;font:inherit;font-weight:650;cursor:pointer;transition:.16s;white-space:nowrap}
.btn.primary{background:var(--grad);color:#fff;box-shadow:0 12px 26px -12px rgba(255,77,141,.75);width:100%}
.btn.primary:hover{transform:translateY(-1px);box-shadow:0 16px 30px -12px rgba(168,85,247,.8)}
.btn.primary:disabled{opacity:.55;transform:none;cursor:not-allowed;box-shadow:none}
.btn.ghost{background:var(--surface-2);color:var(--fg)}
.btn.ghost:hover{background:#eceaf4}
.btn.small{padding:8px 14px;font-size:12.5px}
.btn.danger{background:rgba(239,68,68,.1);color:#dc2626}

/* ---------------- drop ---------------- */
.drop{border:1.5px dashed #d9d6e4;border-radius:18px;padding:22px 14px;text-align:center;color:var(--muted);
  cursor:pointer;transition:.16s;background:linear-gradient(180deg,#faf9fd,#f6f4fb)}
.drop:hover,.drop.over{border-color:rgba(255,77,141,.55);color:var(--fg);background:#fff}
.drop .big{font-size:13px;font-weight:600;color:var(--fg)}
.drop .hint{font-size:11.5px;color:var(--muted-2);margin-top:4px}
.drop img{max-width:100%;max-height:180px;border-radius:12px;margin-top:10px;display:block;margin-inline:auto}
.thumbs{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.thumbs img{width:64px;height:64px;object-fit:cover;border-radius:10px;border:1px solid var(--line)}

/* ---------------- stage ---------------- */
.stage{position:relative;background:var(--stage);border-radius:16px;overflow:hidden;min-height:340px;
  display:grid;place-items:center}
.stage img{max-width:100%;display:block}
.stage .empty{color:#5b6273;text-align:center;font-size:13px;line-height:1.8}
.stage .empty b{color:#8d94a6}
.wipe{position:absolute;inset:0;overflow:hidden;width:50%}
.wipe img{position:absolute;top:0;left:0;height:100%;width:auto;max-width:none}
.bar{position:absolute;top:0;left:50%;width:2px;height:100%;background:rgba(255,255,255,.85);cursor:ew-resize;
  box-shadow:0 0 14px rgba(255,255,255,.35)}
.knob{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:38px;height:38px;border-radius:50%;
  background:rgba(255,255,255,.92);color:#111;display:grid;place-items:center;font-weight:800;font-size:15px;
  cursor:ew-resize;box-shadow:0 6px 20px rgba(0,0,0,.35)}
.legend{position:absolute;top:12px;left:12px;display:flex;gap:6px;font-size:11px}
.legend span{background:rgba(15,17,22,.62);color:#cfd4e0;padding:3px 9px;border-radius:99px;backdrop-filter:blur(6px)}

.chips{display:grid;grid-template-columns:repeat(auto-fit,minmax(104px,1fr));gap:10px;margin-top:14px}
.chip{background:var(--surface-2);border-radius:14px;padding:10px 13px}
.chip span{display:block;font-size:11px;color:var(--muted-2);letter-spacing:.02em}
.chip b{font-size:15px;font-weight:700;font-variant-numeric:tabular-nums}
.chip i{font-style:normal;font-size:11px;color:var(--muted-2);margin-left:2px}
.actions{display:flex;gap:9px;margin-top:14px;flex-wrap:wrap}

/* ---------------- lists ---------------- */
.list{display:flex;flex-direction:column;gap:8px}
.item{display:flex;align-items:center;gap:12px;padding:10px 12px;background:var(--surface-2);border-radius:14px}
.item img{width:46px;height:46px;object-fit:cover;border-radius:10px;flex:0 0 46px;background:#e8e6ef}
.thumb-ph{width:46px;height:46px;flex:0 0 46px;border-radius:10px;background:#efe9f7;color:#9d8ec0;
  display:grid;place-items:center;font-size:17px}
.item .meta{flex:1;min-width:0}
.item .meta b{display:block;font-size:12.5px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.item .meta span{font-size:11px;color:var(--muted-2)}
.item .end{display:flex;gap:6px;align-items:center}
.tag{font-size:10.5px;padding:2px 8px;border-radius:99px;background:rgba(168,85,247,.12);color:#7c3aed}
.tag.ok{background:rgba(34,197,94,.12);color:#15803d}
.tag.err{background:rgba(239,68,68,.12);color:#b91c1c}
.tag.run{background:rgba(245,158,11,.15);color:#b45309}
.progress{height:6px;border-radius:99px;background:#ece9f3;overflow:hidden;margin-top:8px}
.progress i{display:block;height:100%;background:var(--grad);width:0;transition:width .3s}
table{width:100%;border-collapse:collapse;font-size:12.5px}
th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);white-space:nowrap}
th{color:var(--muted-2);font-weight:600;font-size:11px;text-transform:uppercase;letter-spacing:.05em}
td.num{font-variant-numeric:tabular-nums}
.empty-hint{color:var(--muted-2);font-size:12.5px;padding:22px;text-align:center}
.view{display:none}.view.on{display:block}
.toast{position:fixed;right:22px;bottom:22px;background:#15161a;color:#fff;padding:11px 16px;border-radius:14px;
  font-size:12.5px;box-shadow:0 16px 40px -12px rgba(0,0,0,.5);opacity:0;transform:translateY(8px);
  transition:.2s;pointer-events:none;z-index:99}
.toast.on{opacity:1;transform:none}
.kv{display:grid;grid-template-columns:130px 1fr;gap:6px 12px;font-size:12.5px}
.kv dt{color:var(--muted-2)}.kv dd{margin:0}
code{background:var(--surface-2);padding:2px 6px;border-radius:6px;font-size:12px}

/* ---------------- lightbox ---------------- */
.lightbox{position:fixed;inset:0;background:rgba(12,10,20,.82);backdrop-filter:blur(8px);
  display:none;place-items:center;z-index:100;padding:24px}
.lightbox.on{display:grid}
.lb-inner{max-width:min(94vw,1600px);max-height:92vh;background:var(--surface);border-radius:20px;
  overflow:hidden;box-shadow:0 40px 80px -30px rgba(0,0,0,.7);display:flex;flex-direction:column}
.lb-inner img{max-width:100%;max-height:calc(92vh - 64px);object-fit:contain;background:#0f1116;display:block}
.lb-bar{display:flex;align-items:center;gap:10px;padding:10px 14px;border-top:1px solid var(--line)}
.lb-meta{flex:1;font-size:12px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.hthumb{cursor:zoom-in;transition:.15s}
.hthumb:hover{transform:scale(1.05);box-shadow:0 6px 16px -8px rgba(255,77,141,.8)}
.lb-bar .btn{width:auto;flex:0 0 auto}
.lb-bar .lb-meta{min-width:0}

/* ---------------- login ---------------- */
.loginwrap{position:fixed;inset:0;z-index:200;display:none;place-items:center;padding:24px;
  background:radial-gradient(46rem 30rem at 10% -10%,rgba(255,77,141,.20),transparent 60%),
             radial-gradient(42rem 28rem at 92% 6%,rgba(168,85,247,.20),transparent 62%),#f7f5fb}
.loginwrap.on{display:grid}
.logincard{width:min(94vw,380px);background:#fff;border:1px solid var(--line);border-radius:26px;
  box-shadow:0 30px 70px -34px rgba(76,48,120,.5);padding:30px 26px 26px;text-align:center}
.loginlogo{width:56px;height:56px;border-radius:19px;background:var(--grad);color:#fff;font-weight:800;
  font-size:24px;display:grid;place-items:center;margin:0 auto 12px;box-shadow:0 14px 30px -14px rgba(255,77,141,.9)}
.logincard h2{margin:0;font-size:20px;letter-spacing:.4px}
.login-sub{color:var(--muted-2);font-size:12.5px;margin:4px 0 20px}
.logincard label.f{text-align:left}
.logincard input{text-align:left}
.login-err{color:#dc2626;font-size:12px;min-height:18px;margin-top:10px}

/* ---------------- user chip ---------------- */
.userchip{display:flex;align-items:center;gap:9px;padding:9px 10px;border-radius:14px;
  background:var(--surface-2);margin-bottom:8px}
.userchip .avatar{width:30px;height:30px;border-radius:50%;background:var(--grad);color:#fff;
  display:grid;place-items:center;font-weight:700;font-size:13px;flex:0 0 30px;text-transform:uppercase}
.userchip .whoami{flex:1;min-width:0;line-height:1.25}
.userchip .whoami b{display:block;font-size:12.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.userchip .whoami span{font-size:10.5px;color:var(--muted-2)}
.iconbtn{border:0;background:transparent;color:var(--muted);cursor:pointer;font-size:15px;
  width:28px;height:28px;border-radius:9px}
.iconbtn:hover{background:#eceaf4;color:var(--accent)}
.login-alt{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:16px;
  padding-top:14px;border-top:1px solid var(--line);font-size:12px;color:var(--muted-2)}
.login-alt .btn{background:#f4f2f9}
.login-note{margin-top:12px;font-size:12px;color:#b45309;background:rgba(245,158,11,.12);
  border-radius:10px;padding:8px 10px;text-align:left;line-height:1.5}


/* ---------------- suspended ---------------- */
.suspendwrap{position:fixed;inset:0;z-index:300;display:none;overflow:auto;padding:40px 18px;
  -webkit-font-smoothing:antialiased;
  background:
    radial-gradient(46rem 30rem at 8% -8%,rgba(255,77,141,.18),transparent 60%),
    radial-gradient(42rem 28rem at 96% 4%,rgba(168,85,247,.18),transparent 62%),
    #f7f5fb}
.suspendwrap.on{display:block}
.suspend-card{width:min(96vw,620px);margin:6vh auto 0;background:#fff;border:1px solid var(--line);
  border-radius:26px;padding:44px 44px 38px;box-shadow:0 30px 70px -34px rgba(76,48,120,.5)}
.suspend-brand{display:flex;align-items:center;gap:12px;margin-bottom:26px}
.suspend-logo{width:40px;height:40px;border-radius:14px;background:var(--grad);color:#fff;font-weight:800;
  font-size:19px;display:grid;place-items:center;box-shadow:0 12px 26px -12px rgba(255,77,141,.85)}
.suspend-brand span{font-size:19px;font-weight:750;letter-spacing:.2px}
.suspend-card h1{margin:0 0 22px;font-size:25px;line-height:1.32;font-weight:700;letter-spacing:-.2px}
.suspend-card p{margin:0 0 16px;font-size:15px;line-height:1.78;color:#3a3d46}
.suspend-card p:last-child{margin-bottom:0}
.suspend-escape{text-align:center;margin-top:20px}
.suspend-escape a{font-size:12.5px;color:var(--muted-2);text-decoration:none}
.suspend-escape a:hover{color:var(--accent)}
@media(max-width:560px){.suspend-card{padding:30px 22px}}
.dlbar{display:inline-flex;gap:8px;align-items:center;flex-wrap:nowrap}
.dlbar select{padding:8px 10px;border-radius:999px;background:var(--surface-2);border:1px solid transparent;
  font-size:12.5px;color:var(--fg)}
#dlFmt{width:172px}
#dlW{width:118px}
#dlGo{width:80px;justify-content:center;text-align:center}
#actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap}

/* ---------------- live progress ---------------- */
.upbox{margin:2px 0 14px;padding:12px 14px;border-radius:16px;background:var(--surface-2)}
.uphead{display:flex;justify-content:space-between;align-items:baseline;font-size:12.5px;margin-bottom:8px}
#upstage{font-weight:600;color:var(--fg)}
#upstat{color:var(--muted-2);font-variant-numeric:tabular-nums}
.uptrack{height:6px;border-radius:99px;background:rgba(0,0,0,.06);overflow:hidden}
.uptrack i{display:block;height:100%;width:0;border-radius:99px;background:var(--grad);
  transition:width .18s linear}
.upbox.done #upstage{color:#0f9d58}


/* ================= responsive ================= */
/* ultrawide: don't let panels stretch into unreadable lines */
@media(min-width:1700px){
  .app{max-width:1720px;margin-inline:auto}
  .grid{grid-template-columns:400px minmax(0,1fr)}
}

/* laptops / small desktop */
@media(max-width:1280px){
  .grid{grid-template-columns:320px minmax(0,1fr)}
}

/* tablets: navigation becomes a top bar instead of disappearing */
@media(max-width:1050px){
  .app{flex-direction:column;padding:14px;gap:14px}
  .rail{display:flex;width:auto;flex:0 0 auto;height:auto;position:sticky;top:8px;z-index:40;
    flex-direction:row;align-items:center;gap:10px;padding:10px 12px;border-radius:18px;
    overflow:hidden}
  .rail .brand{padding:0 8px 0 2px;flex:0 0 auto}
  .rail .brand span{display:none}
  .nav{flex-direction:row;gap:6px;flex:1 1 auto;min-width:0;overflow-x:auto;scrollbar-width:none}
  .nav::-webkit-scrollbar{display:none}
  .nav a{padding:9px 12px;white-space:nowrap;gap:8px}
  .rail .spacer,.rail .foot{display:none}
  .userchip{margin-left:auto;flex:0 0 auto;background:var(--surface-2);border-radius:14px;padding:6px 8px}
  .grid{grid-template-columns:1fr;gap:14px}
}

/* phones */
@media(max-width:620px){
  .app{padding:10px;gap:10px}
  .rail{padding:8px 10px;border-radius:15px;top:6px;gap:8px}
  .brand .logo{width:30px;height:30px;border-radius:11px;font-size:13px}
  .brand b{font-size:13px}
  .nav a{padding:8px 10px;font-size:12.5px;gap:6px;border-radius:11px}
  .nav svg{width:16px;height:16px;flex:0 0 16px}
  .userchip .whoami{display:none}
  .userchip{padding:5px}
  header.top{padding:2px 4px;gap:8px}
  header.top h1{font-size:17px}
  header.top .sub{font-size:11.5px}
  .pills{margin-left:0;width:100%;gap:6px}
  .pill{padding:5px 10px;font-size:11px}
  .card{padding:14px;border-radius:18px}
  .chips{grid-template-columns:repeat(auto-fit,minmax(86px,1fr));gap:8px}
  .chip b{font-size:14px}
  .item{flex-wrap:wrap;row-gap:8px}
  .item .end{width:100%;justify-content:flex-end}
  .row{flex-wrap:wrap}
  .row>*{flex:1 1 120px}
  #dlFmt{width:auto;flex:1 1 130px}
  #dlW{width:auto;flex:0 1 110px}
  #dlGo{width:auto;flex:0 0 76px}
  .lb-inner{border-radius:14px}
  .lb-bar{flex-wrap:wrap;gap:8px}
  .stage{min-height:220px}
  .logincard{padding:26px 20px!important}
}

/* very narrow (small phones) */
@media(max-width:420px){
  .rail{padding:8px}
  .rail .brand{display:none}
  .nav{display:grid;grid-template-columns:repeat(6,1fr);gap:2px;overflow:visible}
  .nav a{font-size:0;gap:0;padding:9px 0;justify-content:center;border-radius:11px}
  .nav a svg{width:19px;height:19px;flex:0 0 19px}
  .userchip{margin-left:6px}
  .card{padding:12px}
  .kv{grid-template-columns:104px 1fr}
}

/* landscape phones: vertical space is scarce */
@media(max-height:560px) and (orientation:landscape){
  .rail{position:static}
  .stage{min-height:180px}
  .app{padding:10px}
  /* wide but short: use the width, stack vertically only when there is none */
  .grid{grid-template-columns:300px minmax(0,1fr)}
  .grid.admin2{grid-template-columns:1.15fr .85fr!important}
  header.top .sub{display:none}
}

/* tables never blow out the layout */
.tscroll{width:100%;min-width:0;overflow-x:auto;-webkit-overflow-scrolling:touch}
.tscroll table{min-width:520px}
@media(max-width:620px){ .tscroll table{min-width:460px;font-size:11.5px} }

/* admin: two columns on desktop, stacked on tablets/phones */
@media(max-width:1050px){ .grid.admin2{grid-template-columns:1fr!important} }