:root{
  --ink:#2f3137; --ink-2:#596170; --ink-3:#7e8796; --ink-4:#a7afbb;
  --bg:#ffffff; --bg-subtle:#fafbfc; --bg-sunk:#f2f4f7;
  --line:#e8ecf1; --line-2:#dfe5ec;
  --blue:#2a6fdb;
  --blue-ink:color-mix(in srgb, var(--blue) 80%, #000);
  --blue-soft:color-mix(in srgb, var(--blue) 9%, #fff);
  --blue-line:color-mix(in srgb, var(--blue) 26%, #fff);
  --green:#1f8a5b; --green-soft:#e9f5ee;
  --amber:#b7791f; --amber-soft:#fbf3e4;
  --red:#cc4e2c; --red-soft:#fcefeb;
  --wb-store-dif:#2f7ff0; --wb-store-pk:#7c4ee0; --wb-store-default:#5b5852;
  --r:9px; --r-lg:13px;
  --sh-sm:0 1px 2px rgba(15,15,15,.04);
  --sh:0 2px 4px rgba(15,15,15,.05),0 1px 2px rgba(15,15,15,.04);
  --sh-pop:0 10px 30px rgba(15,15,15,.10),0 2px 6px rgba(15,15,15,.06);
}
*{box-sizing:border-box}
body{margin:0;font-family:"Onest",-apple-system,system-ui,sans-serif;color:var(--ink);-webkit-font-smoothing:antialiased;}
.wb-link{color:var(--blue);cursor:pointer;font-weight:500;text-decoration:none;}
.wb-link:hover{text-decoration:underline;}

/* ── App frame ──────────────────────────────────────────────────── */
.wb-app{display:flex;flex-direction:column;height:100%;background:var(--bg);font-size:14px;line-height:1.5;}
.wb-topbar{display:flex;align-items:center;justify-content:space-between;height:46px;padding:0 18px;border-bottom:1px solid var(--line);flex:0 0 auto;}
.wb-brand{display:flex;align-items:center;gap:9px;}
.wb-mark{display:grid;place-items:center;width:24px;height:24px;border-radius:6px;background:var(--ink);color:#fff;font-size:9.5px;font-weight:700;letter-spacing:.04em;}
.wb-mark-img{display:block;object-fit:cover;background:none;padding:0;}
.wb-brand-name{font-weight:600;font-size:14px;}
.wb-crumb-sep{color:var(--ink-4);}
.wb-crumb{color:var(--ink-2);}
.wb-top-right{display:flex;align-items:center;gap:14px;}
.wb-avatar{display:grid;place-items:center;width:26px;height:26px;border-radius:50%;background:var(--blue-soft);color:var(--blue-ink);font-weight:600;font-size:12px;}
.wb-logout-btn{display:inline-flex;align-items:center;height:30px;border:1px solid var(--line-2);border-radius:8px;background:#fff;color:var(--ink-2);font:600 12.5px/1 "Onest",-apple-system,system-ui,sans-serif;padding:0 10px;cursor:pointer;transition:background .12s,color .12s;}
.wb-logout-btn:hover{background:var(--bg-subtle);color:var(--ink);}
.wb-reset-link{display:inline-flex;align-items:center;gap:6px;margin-right:auto;padding:8px 4px;border:none;background:none;color:var(--ink-3);font-family:inherit;font-size:13px;font-weight:500;white-space:nowrap;cursor:pointer;transition:color .12s;}
.wb-reset-link:hover{color:var(--ink);}

.wb-tabs{display:flex;align-items:center;gap:2px;padding:0 12px;height:42px;border-bottom:1px solid var(--line);flex:0 0 auto;}
.wb-tab{display:flex;align-items:center;gap:7px;padding:6px 12px;border-radius:7px;color:var(--ink-2);font-size:13.5px;font-weight:500;cursor:pointer;position:relative;white-space:nowrap;flex:0 0 auto;text-decoration:none;}
.wb-tab:hover{background:var(--bg-subtle);}
.wb-tab.is-active{color:var(--ink);background:var(--bg-sunk);}
.wb-tab-dot{width:7px;height:7px;border-radius:50%;background:var(--ink-4);}
.wb-tab-dot--dif{background:var(--wb-store-dif);}
.wb-tab-dot--pk{background:var(--wb-store-pk);}
.wb-tab-dot--default{background:var(--wb-store-default);}
.wb-canvas{flex:1 1 auto;background:var(--bg);overflow:hidden;}

/* ── Lead / headings ────────────────────────────────────────────── */
.wb-lead-title{margin:0;font-size:21px;font-weight:600;letter-spacing:-.01em;}
.wb-lead-sub{margin:5px 0 0;color:var(--ink-3);font-size:14px;}
.wb-ra-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;}

/* ── Buttons ────────────────────────────────────────────────────── */
.wb-btn{display:inline-flex;align-items:center;gap:7px;font-family:inherit;font-size:13.5px;font-weight:600;border-radius:8px;padding:9px 15px;border:1px solid transparent;cursor:pointer;transition:background .12s,box-shadow .12s;white-space:nowrap;text-decoration:none;}
.wb-btn-ico{display:flex;}
.wb-btn-primary{background:var(--blue);color:#fff;box-shadow:var(--sh-sm);}
.wb-btn-primary:hover{background:var(--blue-ink);}
.wb-btn-ghost{background:var(--bg);color:var(--ink-2);border-color:var(--line-2);}
.wb-btn-ghost:hover{background:var(--bg-subtle);}
.wb-btn.is-disabled{background:var(--bg-sunk);color:var(--ink-4);box-shadow:none;border-color:transparent;cursor:default;}

/* ── Dropzone ───────────────────────────────────────────────────── */
.wb-dropzone{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:6px;border:1.5px dashed var(--line-2);border-radius:var(--r-lg);background:var(--bg-subtle);padding:38px 20px;}
.wb-dropzone.is-dragging{background:var(--blue-soft);border-color:var(--blue-line);}
.wb-dropzone.is-compact{padding:26px 20px;}
.wb-dropzone-ico{display:grid;place-items:center;width:52px;height:52px;border-radius:13px;background:#fff;color:var(--blue);box-shadow:var(--sh);margin-bottom:4px;}
.wb-dropzone.is-compact .wb-dropzone-ico{width:44px;height:44px;}
.wb-dropzone-title{font-size:15px;font-weight:600;}
.wb-dropzone-sub{font-size:13.5px;color:var(--ink-3);}
.wb-dropzone-formats{font-size:12px;color:var(--ink-4);margin-top:2px;font-family:"IBM Plex Mono",monospace;}

/* ── File slots ─────────────────────────────────────────────────── */
.wb-slots{display:flex;flex-direction:column;gap:8px;}
.wb-fileslot{display:flex;align-items:center;gap:12px;border:1px solid var(--line);border-radius:var(--r);padding:11px 13px;background:var(--bg);}
.wb-fileslot.is-empty{border-style:dashed;background:var(--bg-subtle);}
.wb-fileslot.is-error{border-color:var(--red-soft);background:var(--red-soft);}
.wb-fileslot-ico{display:grid;place-items:center;width:34px;height:34px;border-radius:8px;background:var(--bg-sunk);color:var(--ink-3);flex:0 0 auto;font-family:"IBM Plex Mono",ui-monospace,monospace;font-size:9.5px;font-weight:700;letter-spacing:.02em;line-height:1;}
.wb-fileslot.is-ready .wb-fileslot-ico{background:var(--green-soft);color:var(--green);}
.wb-fileslot.is-error .wb-fileslot-ico{background:#fff;color:var(--red);}
.wb-fileslot-body{flex:1 1 auto;min-width:0;}
.wb-fileslot-top{display:flex;align-items:center;gap:8px;}
.wb-fileslot-name{font-size:13.5px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.wb-fileslot.is-empty .wb-fileslot-name{color:var(--ink-3);font-weight:400;}
.wb-fileslot-meta{font-size:12px;color:var(--ink-4);margin-top:2px;}
.wb-fileslot-del{display:grid;place-items:center;width:28px;height:28px;flex:0 0 auto;border:none;background:transparent;color:var(--ink-4);border-radius:7px;cursor:pointer;transition:background .12s,color .12s;}
.wb-fileslot-del:hover{background:var(--red-soft);color:var(--red);}
.wb-fileslot-replace{display:inline-flex;align-items:center;gap:5px;flex:0 0 auto;border:1px solid var(--line-2);background:#fff;color:var(--ink-2);font-family:inherit;font-size:12.5px;font-weight:600;padding:5px 10px;border-radius:7px;cursor:pointer;text-decoration:none;transition:background .12s;}
.wb-fileslot-replace:hover{background:var(--bg-subtle);}
.wb-addmore{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;border:1.5px dashed var(--line-2);background:var(--bg-subtle);border-radius:var(--r);padding:13px;color:var(--ink-2);font-family:inherit;font-size:13px;font-weight:600;cursor:pointer;transition:background .12s,border-color .12s;}
.wb-addmore:hover{background:var(--bg-sunk);border-color:var(--ink-4);}
.wb-addmore.is-dragging{background:var(--blue-soft);border-color:var(--blue-line);}
.wb-addmore svg{color:var(--ink-3);flex:0 0 auto;}

.wb-ua-foot{display:flex;align-items:center;justify-content:space-between;margin-top:auto;padding-top:6px;}
.wb-ua-foot.is-end{justify-content:flex-end;}
.wb-foot-left{display:flex;align-items:center;gap:18px;min-width:0;}

/* ── Flow layout ────────────────────────────────────────────────── */
.wb-ub{display:grid;grid-template-columns:248px 1fr;height:100%;}
.wb-ub-side{border-right:1px solid var(--line);background:var(--bg-subtle);padding:22px 18px;display:flex;flex-direction:column;gap:14px;}
.wb-ub-sidehead{font-size:11px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--ink-4);}
.wb-targets{display:flex;flex-direction:column;gap:3px;}
.wb-target{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:8px;font-size:13.5px;font-weight:500;color:var(--ink);border:1px solid transparent;text-decoration:none;}
.wb-target.is-done{background:#fff;border-color:var(--line);}
.wb-target.is-active{background:#fff;border-color:var(--line-2);box-shadow:var(--sh-sm);font-weight:600;}
.wb-target-ico{color:var(--ink-3);display:flex;flex:0 0 auto;}
.wb-target:hover .wb-target-ico{color:var(--ink-2);}
.wb-target.is-active .wb-target-ico{color:var(--ink);}
.wb-target-name{flex:1 1 auto;}
.wb-target-mark{display:grid;place-items:center;width:19px;height:19px;border-radius:50%;background:var(--green-soft);color:var(--green);flex:0 0 auto;}
.wb-target-mark.is-empty{background:transparent;color:transparent;border:1.5px dashed var(--line-2);}
.wb-target-mark.is-ready{background:var(--blue-soft);color:var(--blue);}
.wb-statlbl{font-size:11px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--ink-4);margin:2px 0 -2px;}
.wb-ub-main{padding:26px 30px;display:flex;flex-direction:column;gap:16px;}
.wb-flow-main{gap:14px;}
.wb-direction-form{display:flex;flex:1 1 auto;flex-direction:column;gap:14px;}
.wb-await-badge{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600;color:var(--ink-3);flex:0 0 auto;}
.wb-await-check{display:grid;place-items:center;width:18px;height:18px;border-radius:50%;background:transparent;border:1.5px solid var(--ink-4);color:var(--ink-4);flex:0 0 auto;}
.wb-await-check::before{content:"";width:4px;height:4px;border-radius:50%;background:var(--ink-4);}
.wb-await-badge svg{color:var(--ink-4);}
.wb-flow-note{display:flex;gap:9px;font-size:12.5px;line-height:1.45;color:var(--ink-3);background:var(--bg-subtle);border:1px solid var(--line);border-radius:9px;padding:11px 13px;}
.wb-flow-note svg{flex:0 0 auto;color:var(--ink-4);margin-top:1px;}
.wb-flow-note-ico{display:flex;flex:0 0 auto;color:var(--ink-4);margin-top:1px;}
.wb-errpanel{border:1px solid #f3d8cf;background:var(--red-soft);border-radius:var(--r-lg);padding:16px 18px;}
.wb-errpanel-head{display:flex;align-items:center;gap:9px;font-size:14px;font-weight:600;color:var(--ink);margin-bottom:13px;}
.wb-errpanel-top{display:flex;align-items:center;justify-content:space-between;gap:12px;}
.wb-errpanel-copy{min-width:0;}
.wb-errpanel-note{font-size:12.5px;color:var(--ink-3);margin:-4px 0 0 35px;line-height:1.45;}
.wb-errpanel-ico{display:grid;place-items:center;width:26px;height:26px;border-radius:8px;background:#fff;color:var(--red);}
.wb-success{display:grid;place-items:center;padding:30px;}
.wb-success-inner{display:flex;flex-direction:column;align-items:center;text-align:center;max-width:460px;margin-top:-20px;}
.wb-success-img{width:220px;height:220px;object-fit:contain;margin-bottom:20px;filter:drop-shadow(0 16px 28px rgba(42,111,219,.20));}
.wb-success-title{margin:0;font-size:24px;font-weight:600;letter-spacing:-.01em;line-height:1.25;text-wrap:balance;}
.wb-success-sub{margin:10px 0 0;font-size:14px;color:var(--ink-3);}
.wb-success-recap{display:flex;flex-direction:column;gap:8px;margin-top:22px;width:100%;max-width:420px;}
.wb-success-recap-row{display:flex;align-items:center;gap:12px;padding:12px 15px;border-radius:11px;background:var(--bg-subtle);text-align:left;}
.wb-success-recap-mark{display:grid;place-items:center;width:20px;height:20px;border-radius:50%;background:var(--green);color:#fff;flex:0 0 auto;}
.wb-success-recap-text{display:flex;flex-direction:column;gap:2px;min-width:0;}
.wb-success-recap-name{font-size:13.5px;font-weight:600;line-height:1.3;}
.wb-success-recap-meta{font-size:12px;color:var(--ink-3);font-variant-numeric:tabular-nums;line-height:1.3;}
.wb-success-actions{display:flex;gap:10px;margin-top:24px;}

/* ── Result states ──────────────────────────────────────────────── */
.wb-ready-status{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600;color:var(--green);flex:0 0 auto;}
.wb-ready-check{display:grid;place-items:center;width:22px;height:22px;border-radius:50%;background:var(--green);color:#fff;}
.wb-fail-status{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600;color:var(--red);flex:0 0 auto;}
.wb-fail-check{display:grid;place-items:center;width:22px;height:22px;border-radius:50%;background:var(--red);color:#fff;}
.wb-stats{display:flex;gap:10px;}
.wb-stat{flex:1 1 0;border:1px solid var(--line);border-radius:var(--r);padding:13px 14px;background:var(--bg);}
.wb-stat.is-warn{background:var(--amber-soft);border-color:#f0e3c8;}
.wb-stat-v{font-size:20px;font-weight:700;letter-spacing:-.01em;font-variant-numeric:tabular-nums;}
.wb-stat.is-warn .wb-stat-v{color:var(--amber);}
.wb-stat-k{font-size:12px;color:var(--ink-3);margin-top:3px;}
.wb-ra-actions{display:flex;align-items:center;gap:9px;}

/* ── Server upload page glue ────────────────────────────────────── */
html,body{height:100%;}
.wb-flow-view{display:flex;flex-direction:column;height:100%;}
.wb-file-input{position:absolute;inline-size:1px;block-size:1px;opacity:0;pointer-events:none;}
.js .wb-upload-submit{display:none;}

/* Processing block (checking / writing) */
.wb-proc{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:13px;padding:46px 20px;flex:1 1 auto;min-height:300px;}
.wb-spin{width:36px;height:36px;border-radius:50%;border:3px solid var(--blue-soft);border-top-color:var(--blue);animation:wb-spin .8s linear infinite;}
@keyframes wb-spin{to{transform:rotate(360deg)}}
.wb-proc-title{font-size:16px;font-weight:600;letter-spacing:-.01em;}

/* Confirm modal */
.wb-scrim{position:fixed;inset:0;background:rgba(25,24,22,.34);display:grid;place-items:center;z-index:40;animation:wb-fade .14s ease;}
.wb-scrim[hidden]{display:none;}
@keyframes wb-fade{from{opacity:0}to{opacity:1}}
.wb-modal{width:392px;max-width:90%;background:#fff;border-radius:16px;box-shadow:var(--sh-pop);padding:24px 24px 20px;animation:wb-pop .16s ease;}
@keyframes wb-pop{from{opacity:0;transform:translateY(8px) scale(.98)}to{opacity:1;transform:none}}
.wb-modal-ico{display:grid;place-items:center;width:42px;height:42px;border-radius:11px;background:var(--amber-soft);color:var(--amber);margin-bottom:14px;}
.wb-modal-title{margin:0;font-size:17px;font-weight:600;letter-spacing:-.01em;}
.wb-modal-text{margin:8px 0 0;font-size:13.5px;color:var(--ink-3);line-height:1.5;}
.wb-modal-actions{display:flex;gap:9px;justify-content:flex-end;margin-top:20px;}

/* ── Login page ─────────────────────────────────────────────────── */
.wb-login-body{min-height:100%;background:#f5f2eb;color:var(--ink);}
.wb-login-shell{min-height:100vh;display:grid;place-items:center;padding:28px;background:
  linear-gradient(115deg,rgba(42,111,219,.08),transparent 36%),
  radial-gradient(circle at 78% 18%,rgba(31,138,91,.12),transparent 28%),
  #f5f2eb;}
.wb-login-stack{display:flex;flex-direction:column;align-items:center;width:min(100%,452px);gap:18px;}
.wb-login-logo{width:178px;height:auto;object-fit:contain;filter:drop-shadow(0 14px 28px rgba(47,49,55,.13));}
.wb-login-panel{width:min(100%,452px);padding:32px;border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.94);box-shadow:0 18px 54px rgba(47,49,55,.12);}
.wb-login-form-head{margin-bottom:24px;text-align:left;}
.wb-login-panel-kicker{margin:0 0 4px;color:var(--ink-3);font-size:11px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;}
.wb-login-panel-title{margin:0;font-size:21px;line-height:1.25;font-weight:600;letter-spacing:-.01em;}
.wb-login-form{display:flex;flex-direction:column;gap:14px;}
.wb-login-field{display:flex;flex-direction:column;gap:7px;color:var(--ink-2);font-size:13.5px;font-weight:500;}
.wb-login-field input,.wb-login-field select{width:100%;height:44px;border:1px solid var(--line-2);border-radius:10px;background:#fff;color:var(--ink);font:400 14px/1.2 "Onest",-apple-system,system-ui,sans-serif;padding:0 13px;outline:none;transition:border-color .12s,box-shadow .12s,background .12s;}
.wb-login-field input:focus,.wb-login-field select:focus{border-color:var(--blue);box-shadow:0 0 0 3px var(--blue-soft);}
.wb-login-field input::placeholder{color:var(--ink-4);}
.wb-login-error{display:flex;gap:9px;margin:-10px 0 18px;padding:11px 12px;border:1px solid #f3d8cf;border-radius:10px;background:var(--red-soft);color:var(--red);font-size:13px;font-weight:500;line-height:1.35;}
.wb-login-error span:first-child{display:grid;place-items:center;width:18px;height:18px;border-radius:50%;background:#fff;flex:0 0 auto;}
.wb-login-row{display:flex;align-items:center;gap:14px;margin:2px 0 4px;font-size:13px;}
.wb-login-check{display:inline-flex;align-items:center;gap:8px;color:var(--ink-2);font-size:13.5px;font-weight:500;}
.wb-login-check input{width:16px;height:16px;accent-color:var(--blue);}
.wb-login-submit{display:flex;align-items:center;justify-content:space-between;width:100%;height:46px;border:none;border-radius:10px;background:var(--ink);color:#fff;font:600 13.5px/1 "Onest",-apple-system,system-ui,sans-serif;padding:0 16px;cursor:pointer;transition:transform .12s,box-shadow .12s,background .12s;}
.wb-login-submit:hover{background:#111318;box-shadow:0 12px 24px rgba(47,49,55,.18);transform:translateY(-1px);}
.wb-login-submit:disabled{background:var(--bg-sunk);color:var(--ink-4);box-shadow:none;transform:none;cursor:not-allowed;}

@media (max-width:900px){
  .wb-login-shell{padding:16px;}
  .wb-login-stack{gap:16px;}
  .wb-login-logo{width:156px;}
  .wb-login-panel{width:100%;padding:24px;border-radius:16px;}
}

@media (max-width:560px){
  .wb-login-shell{padding:18px;background:#fff;}
  .wb-login-stack{gap:18px;}
  .wb-login-logo{width:148px;}
  .wb-login-panel{border:0;border-radius:0;box-shadow:none;padding:0;}
}