:root{
  --sidebar:#0F172A; --sidebar-hover:#1E293B;
  --page:#F8FAFC; --surface:#FFFFFF; --surface-soft:#F8FAFC;
  --blue:#2563EB; --blue-hover:#1D4ED8; --blue-tint:#EFF6FF;
  --ink:#0F172A; --ink-2:#475569; --ink-3:#64748B; --ink-4:#94A3B8;
  --line:#E5E7EB; --line-soft:#F1F5F9; --track:#E2E8F0;
  --red:#DC2626; --red-tint:#FEF2F2;

  --green-bg:#DCFCE7; --green-br:#BBF7D0; --green-fg:#166534;
  --blue-bg:#DBEAFE;  --blue-br:#BFDBFE;  --blue-fg:#1D4ED8;
  --amber-bg:#FEF3C7; --amber-br:#FDE68A; --amber-fg:#92400E;
  --slate-bg:#E2E8F0; --slate-br:#CBD5E1; --slate-fg:#334155;
  --notice-bg:#FDF8EE; --notice-br:#EBDCBE; --notice-fg:#6B5A36;

  --r-sm:6px; --r-md:8px; --r-lg:12px;
  --shadow-card:0 1px 2px rgba(16,24,40,.05);
  --shadow-btn:0 1px 2px rgba(16,24,40,.08);
  --shadow-pill:0 1px 2px rgba(16,24,40,.10);
  --shadow-pop:0 8px 24px rgba(16,24,40,.10),0 2px 6px rgba(16,24,40,.06);
  --ring:0 0 0 3px rgba(37,99,235,.30);
}
*,*::before,*::after{box-sizing:border-box}
body{margin:0;background:var(--page);color:var(--ink);
  font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  font-size:14px;line-height:1.45;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
a[role="button"]{cursor:pointer}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
:focus-visible{outline:none;box-shadow:var(--ring);border-radius:var(--r-md)}

.app{display:flex;min-height:100vh}

/* Sidebar */
.sidebar{width:250px;flex:0 0 250px;background:var(--sidebar);color:#E2E8F0;
  display:flex;flex-direction:column;position:sticky;top:0;height:100vh;z-index:40}
.brand{display:flex;gap:12px;align-items:center;padding:20px 18px}
.brand-mark{width:38px;height:38px;flex:0 0 38px;border-radius:10px;background:var(--blue);
  display:grid;place-items:center;color:#fff;box-shadow:0 2px 6px rgba(37,99,235,.45)}
.brand-name{font-size:15px;font-weight:600;color:#fff;letter-spacing:-.01em}
.brand-sub{font-size:11.5px;color:#94A3B8;margin-top:1px}
.nav{padding:6px 12px;display:flex;flex-direction:column;gap:2px;flex:1;overflow-y:auto}
.nav-group{font-size:10.5px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;
  color:#64748B;padding:14px 12px 6px}
.nav-item{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:var(--r-md);
  color:#CBD5E1;font-size:14px;font-weight:500;width:100%;text-align:left;
  transition:background-color .15s ease,color .15s ease}
.nav-item svg{flex:0 0 18px;opacity:.9}
.nav-item:hover{background:var(--sidebar-hover);color:#fff}
.nav-item[aria-current="page"]{background:var(--blue);color:#fff;box-shadow:0 1px 3px rgba(0,0,0,.25)}
.account{border-top:1px solid rgba(255,255,255,.08);padding:14px;display:flex;align-items:center;gap:10px}
.account:hover{background:var(--sidebar-hover)}
.account-name{font-size:13.5px;font-weight:600;color:#fff;display:block}
.account-org{font-size:11.5px;color:#94A3B8}
.avatar{width:32px;height:32px;flex:0 0 32px;border-radius:999px;display:grid;place-items:center;
  font-size:11.5px;font-weight:600;background:#334155;color:#E2E8F0}
.avatar--blue{background:var(--blue);color:#fff}

/* Main */
.main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{position:sticky;top:0;z-index:30;background:var(--surface);border-bottom:1px solid var(--line);
  display:flex;align-items:center;gap:16px;padding:12px 26px}
.crumbs{font-size:12.5px;color:var(--ink-4);margin-bottom:2px}
.crumbs .sep{margin:0 6px}
.crumbs .here{color:var(--ink-2)}
.topbar h1{margin:0;font-size:21px;font-weight:600;letter-spacing:-.015em}
.topbar-right{margin-left:auto;display:flex;align-items:center;gap:14px}
.org-switch{display:flex;align-items:center;gap:8px;padding:8px 12px;border:1px solid var(--line);
  border-radius:var(--r-md);background:var(--surface);font-size:13.5px;font-weight:500;
  box-shadow:var(--shadow-btn);transition:background-color .15s ease,border-color .15s ease}
.org-switch:hover{background:var(--surface-soft);border-color:#CBD5E1}
.org-switch .caret{color:var(--ink-4)}
.bell{position:relative;width:34px;height:34px;border-radius:var(--r-md);display:grid;place-items:center;color:var(--ink-2)}
.bell:hover{background:var(--line-soft)}
.bell .dot{position:absolute;top:5px;right:6px;width:7px;height:7px;border-radius:999px;background:var(--blue);border:1.5px solid var(--surface)}
.hamburger{display:none;width:34px;height:34px;border-radius:var(--r-md);place-items:center;color:var(--ink-2)}

.content{padding:18px 26px 40px}
.page{display:none}
.page.is-active{display:block}

.intro{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:16px}
.intro p{margin:0;color:var(--ink-2)}
.intro .btn{margin-left:auto}

.btn[hidden]{display:none}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 16px;
  border-radius:var(--r-md);font-size:14px;font-weight:600;white-space:nowrap;
  transition:background-color .15s ease,border-color .15s ease,transform .05s ease}
.btn:active{transform:translateY(1px)}
.btn--primary{background:var(--blue);color:#fff;box-shadow:0 1px 2px rgba(37,99,235,.35)}
.btn--primary:hover{background:var(--blue-hover)}
.btn--ghost{background:var(--surface);color:var(--ink);border:1px solid var(--line);box-shadow:var(--shadow-btn)}
.btn--ghost:hover{background:var(--surface-soft);border-color:#CBD5E1}
.btn--block{width:100%}

.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-card)}

/* Notice */
.notice{background:var(--notice-bg);border:1px solid var(--notice-br);border-radius:var(--r-md);
  padding:12px 16px;font-size:13.5px;color:var(--notice-fg);margin-bottom:18px}

/* Filter bar */
.filters{padding:14px;margin-bottom:18px}
.segmented{display:flex;gap:2px;background:var(--line-soft);border-radius:var(--r-md);padding:4px;
  margin-bottom:12px;overflow-x:auto;scrollbar-width:none}
.segmented::-webkit-scrollbar{display:none}
.seg{padding:7px 14px;border-radius:var(--r-sm);font-size:13.5px;font-weight:500;color:var(--ink-3);
  white-space:nowrap;transition:color .15s ease,background-color .15s ease}
.seg:hover{color:var(--ink)}
.seg[aria-selected="true"]{background:var(--surface);color:var(--ink);font-weight:600;box-shadow:var(--shadow-pill)}

.filter-row{display:grid;grid-template-columns:minmax(220px,1fr) 170px 160px 160px 160px;gap:12px}
.filter-row--flex{display:flex;flex-wrap:wrap;gap:12px}
.filter-row--flex .field{flex:1 1 240px;min-width:0}
.filter-row--flex .select{flex:0 1 172px;width:auto;min-width:0}
.no-rows{padding:34px 22px;text-align:center;color:var(--ink-3);font-size:13.5px}
.field{position:relative;display:flex;align-items:center}
.field .icon{position:absolute;left:12px;color:var(--ink-4);pointer-events:none}
.input,.select{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:var(--r-md);
  background:var(--surface);font:inherit;font-size:13.5px;color:var(--ink);
  transition:border-color .15s ease,box-shadow .15s ease}
.input::placeholder{color:var(--ink-4)}
.input:hover,.select:hover{border-color:#CBD5E1}
.input:focus,.select:focus{outline:none;border-color:var(--blue);box-shadow:var(--ring)}
.field .input--search{padding-left:36px}
/* Native chevron: a data-URI background is blocked by strict CSP */
.select{cursor:pointer;padding-right:10px}

/* Table */
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;min-width:760px}
thead th{text-align:left;font-size:11px;font-weight:600;color:var(--ink-3);letter-spacing:.06em;
  text-transform:uppercase;padding:12px 14px;background:var(--surface-soft);
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);white-space:nowrap}
thead th:first-child,tbody td:first-child{padding-left:22px}
thead th:last-child,tbody td:last-child{padding-right:22px;text-align:right}
tbody td{padding:15px 14px;border-bottom:1px solid var(--line-soft);font-size:13.5px;color:var(--ink-2);vertical-align:middle}
tbody tr{transition:background-color .12s ease}
tbody tr:hover{background:var(--surface-soft)}
tbody tr:last-child td{border-bottom:0}
.cell-name{font-weight:600;color:var(--ink)}
.cell-link{color:var(--blue);font-weight:500}
.cell-link:hover{text-decoration:underline}
.cell-date,.cell-ref{color:var(--ink-3);white-space:nowrap}
.dash{color:var(--ink-4)}
.view-link{color:var(--blue);font-weight:500}
.view-link:hover{text-decoration:underline}

.row-actions{display:flex;align-items:center;justify-content:flex-end;gap:4px}
.icon-btn{width:32px;height:32px;border-radius:var(--r-sm);display:grid;place-items:center;color:var(--ink-3);
  transition:background-color .15s ease,color .15s ease}
.icon-btn:hover{background:var(--line-soft);color:var(--ink)}
.icon-btn--danger{color:var(--red)}
.icon-btn--danger:hover{background:var(--red-tint);color:#B91C1C}

.badge{display:inline-block;padding:4px 11px;border-radius:999px;font-size:12px;font-weight:500;
  white-space:nowrap;border:1px solid transparent}
.badge--green{background:var(--green-bg);border-color:var(--green-br);color:var(--green-fg)}
.badge--blue{background:var(--blue-bg);border-color:var(--blue-br);color:var(--blue-fg)}
.badge--amber{background:var(--amber-bg);border-color:var(--amber-br);color:var(--amber-fg)}
.badge--slate{background:var(--slate-bg);border-color:var(--slate-br);color:var(--slate-fg)}
.badge--red{background:#FEE2E2;border-color:#FECACA;color:#991B1B}

.empty{padding:48px 24px;text-align:center}
.empty h3{margin:0 0 6px;font-size:15px;font-weight:600}
.empty p{margin:0 0 16px;color:var(--ink-3);font-size:13.5px}

/* Dashboard bits */
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;margin-bottom:20px}
.stat{padding:20px 22px}
.stat-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}
.stat-label{font-size:13.5px;font-weight:500;color:var(--ink-2)}
.stat-icon{width:38px;height:38px;flex:0 0 38px;border-radius:var(--r-md);background:var(--blue-tint);
  color:var(--blue);display:grid;place-items:center}
.stat-value{font-size:24px;font-weight:650;letter-spacing:-.02em;margin:10px 0 4px;line-height:1.15;font-variant-numeric:tabular-nums;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.stat-value--word{font-size:20px}
.stat-note{font-size:12.5px;color:var(--ink-4)}
.lower{display:grid;grid-template-columns:minmax(0,1fr) 390px;gap:20px;align-items:start}
.rail{display:flex;flex-direction:column;gap:20px}
.card-head{padding:18px 22px 14px;display:flex;align-items:flex-start;gap:12px}
.card-title{font-size:15.5px;font-weight:600;letter-spacing:-.01em}
.card-sub{font-size:12.5px;color:var(--ink-4);margin-top:2px}
.card-head .btn{margin-left:auto;padding:7px 14px;font-size:13px;font-weight:500}
.usage-body{padding:6px 22px 20px;display:flex;flex-direction:column;gap:18px}
.meter-top{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:8px}
.meter-label{font-size:13.5px;font-weight:500;color:var(--ink-2)}
.meter-value{font-size:13.5px;font-weight:600;color:var(--ink)}
.bar{height:7px;border-radius:999px;background:var(--track);overflow:hidden}
.fill{height:100%;border-radius:999px;background:var(--blue);width:0;transition:width .7s cubic-bezier(.22,.61,.36,1)}
.actions{padding:6px 22px 20px;display:flex;flex-direction:column;gap:10px}

/* ── Wizard ───────────────────────────────── */
.stepper{display:flex;align-items:center;gap:8px;padding:18px 22px;margin-bottom:18px;overflow-x:auto;scrollbar-width:none}
.stepper::-webkit-scrollbar{display:none}
.step{display:flex;align-items:center;gap:10px;flex:1;min-width:0}
.step-dot{width:28px;height:28px;flex:0 0 28px;border-radius:999px;display:grid;place-items:center;
  font-size:12.5px;font-weight:600;border:1.5px solid var(--track);color:var(--ink-4);background:var(--surface)}
.step-label{font-size:13.5px;font-weight:500;color:var(--ink-4);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}
@media (max-width:1180px){
  .step{flex:0 0 auto}
  .step[data-state="current"]{flex:1 1 auto}
  .step:not([data-state="current"]) .step-label{display:none}
}
.step[data-state="current"] .step-dot{border-color:var(--blue);color:var(--blue)}
.step[data-state="current"] .step-label{color:var(--ink);font-weight:600}
.step[data-state="done"] .step-dot{background:var(--blue);border-color:var(--blue);color:#fff}
.step[data-state="done"] .step-label{color:var(--ink-2)}

.wstep{display:none}
.wstep.is-active{display:block}
.section{margin-bottom:18px}
.section-head{padding:18px 22px 16px;border-bottom:1px solid var(--line)}
.section-body{padding:20px 22px}
.section-title{font-size:15.5px;font-weight:600;letter-spacing:-.01em}
.section-sub{font-size:12.5px;color:var(--ink-4);margin-top:2px}

.dropzone{border:1.5px dashed #BFD7F7;border-radius:var(--r-lg);background:#FBFDFF;
  padding:44px 20px;text-align:center;transition:background-color .15s ease,border-color .15s ease}
.dropzone.is-over,.dropzone:hover{background:var(--blue-tint);border-color:var(--blue)}
.dropzone .cloud{color:var(--blue);margin-bottom:12px}
.dz-title{font-size:15px;font-weight:600}
.dz-types{font-size:12.5px;color:var(--ink-3);margin:4px 0 16px}

.file-row[hidden]{display:none}
.file-row{display:flex;align-items:center;gap:12px;border:1px solid var(--line);border-radius:var(--r-md);
  padding:14px 16px;margin-top:16px}
.file-name{font-size:14px;font-weight:600}
.file-meta{font-size:12px;color:var(--ink-4);margin-top:2px}
.file-row .spacer{margin-left:auto}
.btn--sm{padding:7px 12px;font-size:13px;font-weight:500}

.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.param{border:1px solid var(--line);border-radius:var(--r-md);padding:14px 16px}
.param-top{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.param-label{font-size:13.5px;font-weight:600}
.param-top .chip{margin-left:auto}
.chip{padding:3px 9px;border-radius:999px;font-size:11px;font-weight:500;border:1px solid transparent;white-space:nowrap}
.chip--green{background:var(--green-bg);border-color:var(--green-br);color:var(--green-fg)}
.chip--blue{background:var(--blue-bg);border-color:var(--blue-br);color:var(--blue-fg)}
.chip--amber{background:var(--amber-bg);border-color:var(--amber-br);color:var(--amber-fg)}
.with-unit{display:flex;margin-bottom:8px}
.with-unit .input{border-radius:var(--r-md) 0 0 var(--r-md)}
.unit{display:grid;place-items:center;padding:0 12px;border:1px solid var(--line);border-left:0;
  border-radius:0 var(--r-md) var(--r-md) 0;background:var(--surface-soft);color:var(--ink-3);font-size:12.5px}

.plates{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px}
.plate{border:1px solid var(--line);border-radius:var(--r-lg);background:var(--surface-soft);
  padding:16px;display:flex;flex-direction:column}
.plate-top{display:flex;align-items:flex-start;gap:8px;min-height:42px}
.plate-name{font-size:15px;font-weight:600;line-height:1.25;letter-spacing:-.01em}
.plate-meta{font-size:12.5px;color:var(--ink-3);margin-top:2px;white-space:nowrap}
.plate-top .icon-btn{margin-left:auto;flex:0 0 26px;width:26px;height:26px;color:var(--ink-2)}
.plate-canvas{width:100%;height:100%;object-fit:contain;display:block}
.plate-art{border:1px solid var(--line);border-radius:var(--r-sm);overflow:hidden;background:#fff;
  aspect-ratio:var(--plate-ar,3/4);padding:8px;margin-top:12px}
.plate-foot{font-size:12.5px;color:var(--ink-3);margin-top:14px}
.plate-empty{grid-column:1/-1;border:1.5px dashed var(--line);border-radius:var(--r-lg);
  padding:34px 24px;text-align:center;background:var(--surface-soft)}
.plate-empty strong{display:block;font-size:14px;font-weight:600;color:var(--ink);margin-bottom:6px}
.plate-empty p{margin:0 auto;max-width:460px;font-size:13px;color:var(--ink-3);line-height:1.5}
.plate-art svg,.plate-art img{width:100%;height:100%;display:block;object-fit:contain;background:#fff}
.btn[disabled]{opacity:.5;cursor:not-allowed}
.btn[disabled]:hover{background:var(--blue)}
.an-icon{display:grid;place-items:center}
.is-busy .an-icon{animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

.spot{max-width:230px;border:1px solid var(--line);border-radius:var(--r-md);padding:12px}
.spot-note{font-size:11.5px;color:var(--ink-4);margin:6px 0 10px}
.spot-mask{border:1px dashed var(--track);border-radius:var(--r-sm);min-height:150px;display:grid;place-items:center;
  padding:16px;text-align:center;font-size:11.5px;color:var(--ink-4);line-height:1.5}
.spot-foot{display:flex;align-items:center;gap:10px;margin-top:10px;font-size:11.5px;color:var(--ink-4)}
.spot-foot .btn{margin-left:auto}

.summary-cols{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}
.sum-head{font-size:11px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3);margin-bottom:6px}
.sum-row{display:flex;justify-content:space-between;gap:16px;padding:9px 0;border-bottom:1px solid var(--line-soft);font-size:13.5px}
.sum-row span:first-child{color:var(--ink-3)}
.sum-row span:last-child{font-weight:600;text-align:right}

.metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;padding:18px 22px;border-bottom:1px solid var(--line)}
.metric{display:flex;align-items:baseline;justify-content:space-between;gap:10px;padding-right:20px;border-right:1px solid var(--line-soft)}
.metric:last-child{border-right:0;padding-right:0}
.metric-label{font-size:13px;color:var(--ink-3)}
.metric-value{font-size:15px;font-weight:600}
.result-actions{display:flex;flex-wrap:wrap;gap:8px;padding:16px 22px}

.wizard-foot{display:flex;align-items:center;gap:10px;margin-top:18px}
.wizard-foot .next{margin-left:auto}

/* ── Report sheet ─────────────────────────── */
.report-bar{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:18px}
.report-bar p{margin:0;color:var(--ink-2);font-size:13.5px}
.report-bar .btn{margin-left:auto}
.sheet{max-width:760px;margin:0 auto;padding:34px 38px 28px}
.sheet-head{display:flex;align-items:flex-start;gap:20px;flex-wrap:wrap;margin-bottom:20px}
.sheet-org{margin-left:auto;text-align:right;font-size:11.5px;color:var(--ink-3);line-height:1.6}
.sheet-org strong{display:block;font-size:12.5px;color:var(--ink);font-weight:600}
.rep-cols{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:34px;margin:22px 0 8px}
.rep-table{width:100%;border-collapse:collapse;min-width:0;margin-top:10px}
.rep-table th{background:var(--surface-soft);font-size:10.5px;letter-spacing:.06em;text-transform:uppercase;
  color:var(--ink-3);font-weight:600;text-align:left;padding:9px 12px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.rep-table td{padding:10px 12px;border-bottom:1px solid var(--line-soft);font-size:13px;color:var(--ink-2)}
.rep-table th:first-child,.rep-table td:first-child{padding-left:12px}
.rep-table th:last-child,.rep-table td:last-child{text-align:left;padding-right:12px}
.warnings{margin:22px 0 0;padding-left:18px;font-size:13px;color:var(--blue-fg)}
.sheet-foot{margin-top:22px;padding-top:14px;border-top:1px solid var(--line);font-size:11.5px;color:var(--ink-4)}

/* ── Layer structure ──────────────────────── */
.layer-head,.layer-row{display:grid;grid-template-columns:46px minmax(0,1.5fr) minmax(0,1fr) 84px 118px 36px;
  gap:10px;align-items:center}
.layer-head{font-size:11px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3);
  padding:0 0 8px;border-bottom:1px solid var(--line)}
.layer-row{padding:10px 0;border-bottom:1px solid var(--line-soft)}
.ply-no{width:26px;height:26px;border-radius:999px;display:grid;place-items:center;background:var(--blue-tint);
  color:var(--blue);font-size:12px;font-weight:600}
.layer-row .ro{font-size:13px;color:var(--ink-2);font-variant-numeric:tabular-nums}
.structure-total{margin-left:auto;font-size:13px;color:var(--ink-2)}
.structure-total strong{color:var(--ink);font-weight:600}

/* ── Process machine cards ────────────────── */
.proc{border:1px solid var(--line);border-radius:var(--r-md);padding:14px 16px}
.proc-top{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.proc-icon{width:30px;height:30px;flex:0 0 30px;border-radius:var(--r-sm);background:var(--blue-tint);
  color:var(--blue);display:grid;place-items:center}
.proc-name{font-size:13.5px;font-weight:600}

/* ── Colour reference on plates ───────────── */
.plate-ref{display:flex;align-items:center;gap:7px;margin-top:8px}
.swatch{width:16px;height:16px;flex:0 0 16px;border-radius:4px;border:1px solid rgba(15,23,42,.14)}
.pr-name{font-size:12px;font-weight:600}
.plate-cov{margin-left:auto;font-size:11.5px;font-weight:600;color:var(--ink-2);font-variant-numeric:tabular-nums}
.pr-meta{font-size:10.5px;color:var(--ink-4);margin-top:3px;line-height:1.35}

/* ── Machines page ────────────────────────── */
.proc-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:16px;margin-bottom:20px}
.proc-tile{border:1px solid var(--line);border-radius:var(--r-lg);background:var(--surface);
  box-shadow:var(--shadow-card);padding:20px;text-align:left;
  transition:border-color .15s ease,box-shadow .15s ease,transform .05s ease}
.proc-tile:hover{border-color:var(--blue);box-shadow:var(--shadow-btn)}
.proc-tile:active{transform:translateY(1px)}
.proc-tile .stat-icon{margin-bottom:14px}
.proc-tile .pt-name{font-size:16px;font-weight:600;letter-spacing:-.01em}
.proc-tile .pt-count{font-size:28px;font-weight:700;letter-spacing:-.03em;margin:8px 0 2px}
.proc-tile .pt-note{font-size:12.5px;color:var(--ink-4)}
.proc-tile[data-empty="1"]{opacity:.55}
.proc-tile[aria-pressed="true"]{border-color:var(--blue);box-shadow:var(--ring)}
.proc-grid[hidden]{display:none}
.mgroup{margin-bottom:22px}
.mgroup-head{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.mgroup-head h3{margin:0;font-size:14px;font-weight:600}
.mcount{font-size:11.5px;color:var(--ink-4)}
.mlist{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:12px}
.mcard{border:1px solid var(--line);border-radius:var(--r-md);padding:14px 16px;background:var(--surface)}
.mcard-name{font-size:13.5px;font-weight:600}
.mcard-spec{font-size:12px;color:var(--ink-3);margin-top:3px}


/* ── Sign in ──────────────────────────────── */
body:not(.authed) .app,
body:not(.authed) .toolbar{display:none}
body.authed .auth{display:none}

.auth{position:fixed;inset:0;z-index:100;display:grid;grid-template-columns:1.05fr 1fr;background:var(--surface)}
.auth-brand{background:var(--sidebar);color:#E2E8F0;padding:48px 52px;
  display:flex;flex-direction:column;justify-content:space-between}
.auth-brand .brand{padding:0}
.auth-pitch h2{margin:0 0 14px;font-size:30px;font-weight:700;letter-spacing:-.03em;color:#fff;line-height:1.2}
.auth-pitch p{margin:0;color:#94A3B8;font-size:14.5px;line-height:1.6;max-width:420px}
.auth-points{list-style:none;margin:26px 0 0;padding:0;display:flex;flex-direction:column;gap:12px}
.auth-points li{display:flex;gap:10px;align-items:flex-start;font-size:13.5px;color:#CBD5E1}
.auth-points svg{flex:0 0 17px;margin-top:2px;color:#60A5FA}
.auth-foot{font-size:12px;color:#64748B}

.auth-panel{display:grid;place-items:center;padding:32px 24px;overflow-y:auto}
.auth-card{width:100%;max-width:372px}
.auth-card h1{margin:0 0 6px;font-size:23px;font-weight:600;letter-spacing:-.02em}
.auth-card .lede{margin:0 0 26px;color:var(--ink-3);font-size:13.5px}
.field-block{margin-bottom:16px}
.field-block label{display:block;font-size:13px;font-weight:600;margin-bottom:7px}
.pw-wrap{position:relative;display:flex}
.pw-wrap .input{padding-right:44px}
.pw-toggle{position:absolute;right:4px;top:50%;transform:translateY(-50%);
  width:34px;height:34px;border-radius:var(--r-sm);display:grid;place-items:center;color:var(--ink-4)}
.pw-toggle:hover{background:var(--line-soft);color:var(--ink-2)}
.auth-row{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:4px 0 20px}
.check{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--ink-2);cursor:pointer}
.check input{width:15px;height:15px;accent-color:var(--blue);cursor:pointer}
.link-quiet{font-size:13px;color:var(--blue);font-weight:500}
.link-quiet:hover{text-decoration:underline}
.auth-error[hidden]{display:none}
.auth-error{display:flex;gap:9px;align-items:flex-start;background:#FEF2F2;border:1px solid #FECACA;
  color:#991B1B;border-radius:var(--r-md);padding:11px 13px;font-size:13px;margin-bottom:16px;line-height:1.45}
.auth-error svg{flex:0 0 16px;margin-top:1px}
.auth-demo{margin-top:22px;border:1px dashed var(--line);border-radius:var(--r-md);
  padding:12px 14px;font-size:12.5px;color:var(--ink-3);line-height:1.6}
.auth-demo strong{color:var(--ink);font-weight:600}
.role-picks{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-top:10px}
.role-pick{border:1px solid var(--line);border-radius:var(--r-md);background:var(--surface);
  padding:9px 10px;text-align:left;transition:border-color .15s ease,background-color .15s ease}
.role-pick:hover{border-color:var(--blue);background:var(--blue-tint)}
.role-pick b{display:block;font-size:12.5px;font-weight:600;color:var(--ink)}
.role-pick span{font-size:11px;color:var(--ink-4)}
.auth-demo code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;
  background:var(--line-soft);border-radius:4px;padding:1px 6px;color:var(--ink)}
.auth-note{margin-top:14px;font-size:11.5px;color:var(--ink-4);line-height:1.5}
.auth-brand-mobile{display:none}

@media (max-width:880px){
  .auth{grid-template-columns:minmax(0,1fr)}
  .auth-brand{display:none}
  .auth-brand-mobile{display:flex;gap:12px;align-items:center;margin-bottom:28px}
}



/* ── Charts ───────────────────────────────── */
.chart-row{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(0,1fr);gap:20px;margin-bottom:20px;align-items:start}
.chart-card{display:flex;flex-direction:column}
.chart-body{padding:4px 22px 20px}
.chart-body svg{width:100%;height:auto;display:block;overflow:visible}
.chart-empty{padding:28px 0;text-align:center;font-size:13px;color:var(--ink-4)}
.legend{display:flex;flex-wrap:wrap;gap:14px;margin-top:14px}
.legend span{display:flex;align-items:center;gap:7px;font-size:12px;color:var(--ink-2)}
.legend i{width:10px;height:10px;border-radius:3px;display:inline-block}
.legend b{font-weight:600;color:var(--ink);font-variant-numeric:tabular-nums}
.donut-mid{font-size:26px;font-weight:700;fill:var(--ink)}
.donut-sub{font-size:10.5px;fill:var(--ink-4)}
.axis{font-size:10.5px;fill:var(--ink-4)}
@media (max-width:1100px){.chart-row{grid-template-columns:minmax(0,1fr)}}

/* ── Modal ────────────────────────────────── */
.scrim-modal{position:fixed;inset:0;background:rgba(15,23,42,.5);z-index:60;
  display:grid;place-items:center;padding:20px}
.scrim-modal[hidden]{display:none}
.modal{background:var(--surface);border-radius:var(--r-lg);width:100%;max-width:540px;
  box-shadow:var(--shadow-pop);display:flex;flex-direction:column;max-height:88vh}
.modal-head{padding:18px 22px 14px;border-bottom:1px solid var(--line);display:flex;align-items:flex-start;gap:12px}
.modal-head .icon-btn{margin-left:auto}
.modal-body{padding:20px 22px;overflow-y:auto}
.modal-foot{padding:14px 22px;border-top:1px solid var(--line);display:flex;align-items:center;gap:10px}
.modal-foot .right{margin-left:auto;display:flex;gap:10px}
.export-bar{display:flex;gap:6px;align-items:center}
.export-bar[hidden]{display:none}
.export-bar .btn{gap:6px}
@media (max-width:760px){ .export-bar .btn span{display:none} }
.grn-row{display:grid;grid-template-columns:minmax(0,1fr) 150px 130px 110px 36px;gap:8px;margin-bottom:8px;align-items:center}
.grn-head{margin-bottom:6px}
@media (max-width:720px){
  .grn-row{grid-template-columns:1fr 1fr 36px}
  .grn-row > select{grid-column:1 / -1}
  .grn-row > [data-grn-amt]{text-align:left!important}
  .grn-head{display:none}
}
.calc-box{border:1px solid var(--line);border-radius:var(--r-md);background:var(--surface-soft);
  padding:12px 14px;display:flex;flex-wrap:wrap;gap:18px;align-items:baseline}
.calc-box .k{font-size:11.5px;color:var(--ink-3)}
.calc-box .v{font-size:14px;font-weight:600;font-variant-numeric:tabular-nums}
.calc-box .warn{flex-basis:100%;font-size:12px;color:#92400E}
.cmyk-cell{font-variant-numeric:tabular-nums;white-space:nowrap;font-size:12.5px}
.cmyk-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
.cmyk-grid label{display:block;font-size:11px;font-weight:600;color:var(--ink-3);
  letter-spacing:.06em;text-transform:uppercase;margin-bottom:5px}
.swatch-cell{width:22px;height:22px;border-radius:5px;border:1px solid rgba(15,23,42,.15);display:inline-block;vertical-align:-5px}
.pill{display:inline-block;padding:3px 10px;border-radius:999px;font-size:11.5px;font-weight:500;border:1px solid transparent}

/* Floating toolbar */
.toolbar{position:fixed;left:50%;bottom:26px;transform:translateX(-50%);z-index:35;
  display:flex;gap:4px;padding:6px;background:var(--surface);border:1px solid var(--line);
  border-radius:999px;box-shadow:var(--shadow-pop)}
.toolbar button{width:38px;height:38px;border-radius:999px;display:grid;place-items:center;color:var(--ink-2);
  transition:background-color .15s ease,color .15s ease}
.toolbar button:hover{background:var(--line-soft);color:var(--ink)}
.toolbar button[aria-pressed="true"]{background:var(--blue-tint);color:var(--blue)}

.scrim{position:fixed;inset:0;background:rgba(15,23,42,.45);z-index:35;opacity:0;visibility:hidden;
  transition:opacity .2s ease,visibility .2s ease}

@media (max-width:1240px){.filter-row{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:1000px){
  .summary-cols{grid-template-columns:repeat(2,minmax(0,1fr))}
  .metrics{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
  .metric:nth-child(2){border-right:0;padding-right:0}
  .plates{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media (max-width:760px){
  .layer-head{display:none}
  .layer-row{display:flex;flex-wrap:wrap;gap:8px 10px;align-items:center;padding:14px 0}
  .layer-row .ply-no{order:1}
  .layer-row [data-drop]{order:2;margin-left:auto}
  .layer-row select{order:3;flex:1 1 100%}
  .layer-row .ro{order:4;font-size:12px;color:var(--ink-3)}
  .structure-total{margin-left:0;flex-basis:100%}
  .grid-2,.summary-cols,.rep-cols{grid-template-columns:minmax(0,1fr)}
  .metrics{grid-template-columns:minmax(0,1fr)}
  .metric{border-right:0;padding-right:0}
  .plates{grid-template-columns:repeat(2,minmax(0,1fr))}
  .sheet{padding:24px 20px}
  .spot{max-width:none}
}
@media print{
  .sidebar,.topbar,.toolbar,.report-bar,.scrim{display:none !important}
  .content{padding:0}
  .sheet{max-width:none;border:0;box-shadow:none;padding:0}
  body{background:#fff}
}
@media (max-width:1180px){.lower{grid-template-columns:minmax(0,1fr)}.stats{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:900px){
  .sidebar{position:fixed;left:0;top:0;transform:translateX(-100%);transition:transform .22s ease}
  body.nav-open .sidebar{transform:translateX(0)}
  body.nav-open .scrim{opacity:1;visibility:visible}
  .hamburger{display:grid}
  .topbar{padding:12px 18px}
  .content{padding:16px 18px 110px}
  .filter-row{grid-template-columns:repeat(2,minmax(0,1fr))}
  .org-name{display:none}
}
@media (max-width:620px){
  .stats{grid-template-columns:minmax(0,1fr)}
  .filter-row{grid-template-columns:minmax(0,1fr)}
  .intro .btn{margin-left:0;width:100%}
}
@media (prefers-reduced-motion:reduce){*{transition-duration:.01ms !important}}

/* ── Summary tiles (top-row boxes on every module) ── */
.tiles{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(170px,1fr))}
.tile{padding:14px 16px;min-width:0;display:flex;flex-direction:column;gap:4px}
.tile-label{font-size:12.5px;font-weight:500;color:var(--ink-3);line-height:1.3}
.tile-value{font-size:22px;font-weight:650;letter-spacing:-.02em;line-height:1.2;color:var(--ink);font-variant-numeric:tabular-nums;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tile-sub{font-size:12px;color:var(--ink-4);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
@media (max-width:560px){.tiles{grid-template-columns:repeat(2,minmax(0,1fr))}.tile-value{font-size:19px}}