:root{--bg:#05070b;--surface:#0b121d;--surface-2:#101927;--line:#1c3045;--line-strong:#245070;--text:#eef4ff;--muted:#8da4ba;--soft:#60758d;--blue:#0b82ff;--cyan:#43eaff;--green:#22f078;--amber:#ffc96e;--red:#ff5f7a;--shadow:0 18px 48px rgba(0,0,0,0.32)}*{box-sizing:border-box}body,html{min-height:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}button,input,select{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}.login-screen{min-height:100vh;display:grid;place-items:center;padding:32px;background:linear-gradient(135deg,rgba(11,130,255,.16),transparent 34%),linear-gradient(315deg,rgba(34,240,120,.12),transparent 38%),#05070b}.login-panel{width:min(460px,100%);border:1px solid var(--line);background:rgba(11,18,29,.92);border-radius:8px;box-shadow:var(--shadow);padding:28px}.login-brand{display:flex;align-items:center;gap:18px;margin-bottom:24px}.login-brand img{width:92px;height:92px;object-fit:contain}.eyebrow{color:var(--green);font-size:.76rem;letter-spacing:.08em;margin:0 0 4px;text-transform:uppercase}h1,h2{margin:0;letter-spacing:0}.login-brand h1{font-size:2rem}.allocation-form,.login-form,.stack-form{display:grid;grid-gap:14px;gap:14px}label{display:grid;grid-gap:7px;gap:7px;color:var(--muted);font-size:.86rem;font-weight:700}input,select{width:100%;min-height:42px;border:1px solid var(--line);border-radius:8px;background:#07111f;color:var(--text);outline:none;padding:0 12px}input:focus,select:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(67,234,255,.12)}.input-icon{display:flex;align-items:center;gap:10px;border:1px solid var(--line);border-radius:8px;background:#07111f;padding:0 12px}.input-icon input{border:0;box-shadow:none;padding-inline:0}.icon-button,.primary-button,.secondary-button{border:0;border-radius:8px;min-height:42px;display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:800}.primary-button{background:linear-gradient(135deg,var(--blue),var(--cyan) 52%,var(--green));color:white;padding:0 18px}.primary-button:disabled{cursor:not-allowed;filter:grayscale(.7);opacity:.55}.icon-button,.secondary-button{color:var(--text);background:#0d1724;border:1px solid var(--line);padding:0 13px}.form-error,.form-success{margin:0;color:var(--red);font-size:.9rem}.form-success{color:var(--green);display:inline-flex;align-items:center;gap:8px}.vs-login-page{display:grid;min-height:100vh;grid-template-columns:minmax(0,1.05fr) minmax(420px,.95fr);background:#0f172a;color:#ffffff}.vs-login-hero{position:relative;display:flex;min-height:100vh;flex-direction:column;justify-content:space-between;overflow:hidden;padding:48px}.vs-login-hero:before{position:absolute;inset:0;content:"";background:radial-gradient(circle at 14% 0,rgba(11,130,255,.24),transparent 34%),linear-gradient(180deg,#071d38,#041327)}.vs-login-hero>*{position:relative;z-index:1}.vs-brand-lockup{display:inline-flex;min-width:0;align-items:center;gap:12px}.vs-brand-logo{display:block;width:56px;height:56px;flex:0 0 auto;object-fit:contain;border-radius:12px;filter:drop-shadow(0 8px 22px rgba(11,130,255,.22))}.vs-brand-wordmark{color:#eef4ff;font-size:1.08rem;font-weight:900;letter-spacing:.04em;white-space:nowrap}.vs-brand-wordmark span{background:linear-gradient(135deg,var(--blue),var(--cyan) 52%,var(--green));background-clip:text;color:transparent;-webkit-background-clip:text}.vs-login-copy{max-width:680px;padding:72px 0}.vs-badge{display:inline-flex;align-items:center;gap:7px;border:1px solid rgba(34,240,120,.32);border-radius:999px;background:rgba(34,240,120,.12);color:#b8fff2;font-size:12px;font-weight:800;padding:5px 10px}.vs-login-copy h1{margin:22px 0 0;color:#ffffff;font-size:clamp(38px,5vw,58px);font-weight:900;line-height:1}.vs-login-copy p{max-width:600px;margin:22px 0 0;color:#cbd5e1;font-size:17px}.vs-login-footnotes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:12px;gap:12px;color:#94a3b8;font-size:13px;font-weight:700}.vs-login-panel-wrap{display:grid;min-height:100vh;place-items:center;background:#f1f5f9;color:#0f172a;padding:32px}.vs-login-panel{width:min(100%,430px);border:1px solid #e1e7f0;border-radius:8px;background:#ffffff;box-shadow:0 24px 70px rgba(15,23,42,.14);padding:26px}.vs-login-panel__icon{display:grid;width:52px;height:52px;place-items:center;border-radius:8px;background:#edf4ff;color:var(--blue)}.vs-login-panel h2{margin:18px 0 0;color:#0f172a;font-size:26px;font-weight:900}.vs-login-panel p{margin:6px 0 0;color:#64748b;font-size:14px}.vs-login-form{display:grid;grid-gap:16px;gap:16px;margin-top:24px}.vs-field-label{display:grid;grid-gap:8px;gap:8px;color:#334155;font-size:13px;font-weight:800}.vs-login-field{position:relative}.vs-login-field__icon{position:absolute;left:14px;top:50%;color:#94a3b8;pointer-events:none;transform:translateY(-50%)}.vs-input{width:100%;min-height:46px;border:1px solid #e1e7f0;border-radius:8px;background:#ffffff;color:#0f172a;outline:none;padding:0 12px 0 46px;transition:border-color .16s ease,box-shadow .16s ease}.vs-login-field__input--password{padding-right:46px}.vs-input:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(11,130,255,.12)}.vs-login-field__visibility{position:absolute;top:50%;right:5px;display:grid;width:36px;height:36px;place-items:center;border:0;border-radius:6px;background:transparent;color:#64748b;cursor:pointer;transform:translateY(-50%)}.vs-login-field__visibility:hover{background:#edf4ff;color:var(--blue)}.vs-login-field__visibility:focus-visible{outline:2px solid var(--blue);outline-offset:1px}.vs-login-error{border:1px solid #fecaca;border-radius:8px;background:#fff1f2;color:var(--red);font-size:13px;font-weight:800;padding:10px 12px}.vs-button-primary{min-height:42px;display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid var(--blue);border-radius:8px;background:linear-gradient(180deg,#2d82ff,#176df0);color:#ffffff;font-weight:800;padding:0 14px;box-shadow:0 12px 24px rgba(11,130,255,.22)}.vs-button-primary:disabled{cursor:not-allowed;opacity:.72}.spinner{width:16px;height:16px;border:2px solid rgba(255,255,255,.4);border-top-color:#ffffff;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}.app-shell{min-height:100vh;display:grid;grid-template-columns:268px minmax(0,1fr)}.sidebar{position:-webkit-sticky;position:sticky;top:0;height:100vh;border-right:1px solid var(--line);background:#070d15;padding:18px 14px;overflow-y:auto}.brand-block{height:58px;display:flex;align-items:center;gap:12px;margin-bottom:18px;padding:6px 8px}.brand-block img{object-fit:contain}.brand-block span,.brand-block strong{display:block}.brand-block strong{font-size:1rem}.brand-block span{color:var(--soft);font-size:.78rem}.side-nav{display:grid;grid-gap:4px;gap:4px}.side-nav a{min-height:40px;display:flex;align-items:center;gap:10px;padding:0 12px;border-radius:8px;color:var(--muted);font-size:.92rem;font-weight:700}.side-nav a.active,.side-nav a:hover{background:#0d1724;color:var(--text)}.workspace{min-width:0;padding:22px}.topbar{min-height:68px;display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:20px}.topbar h1{font-size:clamp(1.4rem,2vw,2rem)}.topbar-actions{display:flex;align-items:center;gap:10px}.session-chip{min-height:42px;display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:8px;background:#0d1724;color:var(--muted);padding:0 12px;font-weight:800}.data-grid,.page-grid,.scan-grid,.split-grid{display:grid;grid-gap:16px;gap:16px}.data-grid,.scan-grid,.split-grid{grid-template-columns:minmax(320px,.9fr) minmax(0,1.6fr)}.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(160px,1fr));grid-gap:16px;gap:16px}.metric-card,.panel{border:1px solid var(--line);background:var(--surface);border-radius:8px;box-shadow:var(--shadow)}.metric-card{min-height:126px;display:grid;align-content:center;grid-gap:8px;gap:8px;padding:18px}.metric-card span{color:var(--muted);font-weight:800}.metric-card strong{font-size:2rem}.tone-blue svg{color:var(--blue)}.tone-green svg{color:var(--green)}.tone-amber svg{color:var(--amber)}.tone-red svg{color:var(--red)}.panel{padding:18px;min-width:0}.wide{grid-column:1/-1}.panel-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}.panel-heading h2{font-size:1rem}.panel-heading small,.panel-heading span{color:var(--soft);font-size:.82rem;font-weight:800}.occupancy-strip{min-height:120px;display:grid;grid-template-columns:var(--size,1fr) var(--size,1fr) var(--size,1fr) var(--size,1fr);grid-gap:10px;gap:10px}.occupancy-strip div{display:grid;align-content:end;grid-gap:4px;gap:4px;min-width:96px;border-radius:8px;padding:12px;background:#0d1724;border:1px solid var(--line)}.event-row small,.event-row span,.occupancy-strip span{color:var(--muted);font-size:.82rem;font-weight:800}.occupancy-strip strong{font-size:1.6rem}.event-list{display:grid;grid-gap:10px;gap:10px}.event-row{display:grid;grid-gap:3px;gap:3px;border:1px solid var(--line);border-radius:8px;background:#07111f;padding:12px}.event-row strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.empty-state{border:1px solid var(--line);background:var(--surface);color:var(--amber);border-radius:8px;padding:18px}.scene-frame{height:min(58vh,520px);min-height:360px;border:1px solid var(--line-strong);border-radius:8px;overflow:hidden;background:#050b13}.visual-panel{min-width:0}.sketch-shell{overflow-x:auto}.sketch-loading,.sketch-shell{border:1px solid var(--line-strong);border-radius:8px;background:#050b13}.sketch-loading{height:420px}.konva-stage{width:720px;height:420px}.scan-form{display:grid;grid-template-columns:minmax(0,1fr) auto;grid-gap:12px;gap:12px}.big-input{min-height:56px;display:flex;align-items:center;gap:12px;border:1px solid var(--line);border-radius:8px;background:#07111f;padding:0 14px}.big-input input{border:0;min-height:54px;padding:0}.scan-result{margin-top:14px;border:1px solid var(--line);border-radius:8px;padding:14px;display:grid;grid-gap:5px;gap:5px}.scan-result.ok{border-color:rgba(34,240,120,.45)}.scan-result.warn{border-color:rgba(255,201,110,.55)}.scan-result span{color:var(--muted);font-weight:800}.table-panel{min-width:0}.table-search{width:min(260px,100%);height:38px;display:flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:8px;background:#07111f;padding:0 10px}.table-search input{border:0;min-height:36px;padding:0}.table-wrap{overflow-x:auto}.labels-layout{display:grid;grid-template-columns:minmax(280px,.72fr) minmax(420px,1.15fr);grid-template-areas:"controls list" "preview preview";grid-gap:16px;gap:16px}.labels-control-panel{grid-area:controls}.labels-list-panel{grid-area:list}.labels-table-wrap{max-height:520px}.labels-preview-panel{grid-area:preview;display:grid;grid-gap:14px;gap:14px}.pdf-preview{width:100%;height:min(72vh,760px);border:1px solid var(--line-strong);border-radius:8px;background:#ffffff}.button-row{display:flex;align-items:center;gap:10px}.button-row button{flex:1 1}.inline-check{grid-template-columns:auto minmax(0,1fr);align-items:center}.inline-check input{width:18px;height:18px;min-height:0}table{width:100%;border-collapse:collapse;min-width:680px}td,th{text-align:left;border-bottom:1px solid var(--line);padding:12px 10px;white-space:nowrap}th{color:var(--muted);font-size:.8rem}.triple-fields{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:10px;gap:10px}.location-tree,.location-tree ul{list-style:none;padding-left:0;margin:0}.location-tree ul{margin-left:18px;border-left:1px solid var(--line);padding-left:12px}.location-tree li{margin-bottom:8px}.location-tree li>div{display:grid;grid-template-columns:minmax(120px,.5fr) minmax(160px,1fr) auto;grid-gap:10px;gap:10px;align-items:center;border:1px solid var(--line);border-radius:8px;padding:10px;background:#07111f}.location-tree small,.location-tree span{color:var(--muted);font-weight:800}.module-list{display:grid;grid-gap:10px;gap:10px}.module-list article{display:grid;grid-template-columns:minmax(120px,.55fr) minmax(180px,1fr) auto;grid-gap:12px;gap:12px;align-items:center;border:1px solid var(--line);border-radius:8px;background:#07111f;padding:12px}.module-list small,.module-list span{color:var(--muted);font-size:.84rem;font-weight:800}@media (max-width:1100px){.vs-login-page{grid-template-columns:1fr}.vs-login-hero,.vs-login-panel-wrap{min-height:auto}.app-shell{grid-template-columns:1fr}.sidebar{position:static;height:auto}.side-nav{grid-template-columns:repeat(2,minmax(0,1fr))}.data-grid,.labels-layout,.metric-grid,.scan-grid,.split-grid{grid-template-columns:1fr}.labels-layout{grid-template-areas:"controls" "list" "preview"}}@media (max-width:640px){.vs-login-hero,.vs-login-panel-wrap{padding:20px}.vs-login-copy{padding:48px 0}.vs-login-copy h1{font-size:36px}.vs-login-footnotes{grid-template-columns:1fr}.login-screen,.workspace{padding:14px}.scan-form,.topbar,.topbar-actions{align-items:stretch;flex-direction:column;grid-template-columns:1fr}.side-nav{grid-template-columns:1fr}.login-brand{align-items:flex-start;flex-direction:column}.location-tree li>div,.module-list article{grid-template-columns:1fr}}