:root{--ink:#142333;--blue:#17637f;--pale:#f4f7f9;--line:#dbe3e8;--muted:#667687;--danger:#9d2737}
*{box-sizing:border-box}
body{margin:0;background:var(--pale);color:var(--ink);font:15px/1.45 system-ui,-apple-system,"Segoe UI",sans-serif}
a{color:#105a78;text-decoration:none}a:hover{text-decoration:underline}
.topbar{min-height:62px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 5%;gap:28px}
.brand{font-size:21px;font-weight:800;color:var(--ink);letter-spacing:-.5px}.brand span{color:var(--blue)}
nav{display:flex;align-items:center;gap:18px;flex:1}nav a{font-size:14px;color:var(--ink)}nav form{margin-left:auto}
.link-button{border:0;background:transparent;color:#105a78;cursor:pointer;font:inherit}.menu-toggle{display:none}
.container{width:min(1120px,90%);margin:34px auto}.login-shell{display:grid;min-height:88vh;place-items:center}
.login-card{width:min(410px,100%);background:#fff;padding:38px;border:1px solid var(--line);border-radius:14px;box-shadow:0 12px 35px #19334613}
.eyebrow{font-size:11px;letter-spacing:1.4px;color:var(--blue);font-weight:750;margin:0 0 4px}
.page-head{display:flex;justify-content:space-between;align-items:flex-start;gap:18px;margin-bottom:22px}.page-head h1{margin:0;font-size:28px;letter-spacing:-.7px}
.muted,small{color:var(--muted)}.card{background:#fff;border:1px solid var(--line);border-radius:10px;padding:22px;margin:16px 0}
.metrics{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.metric{background:#fff;border:1px solid var(--line);border-radius:10px;padding:16px}.metric span{color:var(--muted);font-size:13px;display:block}.metric strong{font-size:25px}
.actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.actions form{margin:0}
.row-actions{display:flex;align-items:center;gap:12px;white-space:nowrap}.row-actions form{margin:0}.danger-link{color:var(--danger)}
.primary,.secondary,.button{display:inline-block;border:1px solid transparent;border-radius:7px;padding:9px 14px;font:600 14px system-ui;cursor:pointer;text-decoration:none}.primary{color:white;background:var(--blue)}.secondary{color:#214355;background:#fff;border-color:#b9c9d2}
.danger-button{display:inline-block;border:1px solid #8c2131;border-radius:7px;padding:9px 14px;background:var(--danger);color:#fff;font:600 14px system-ui;cursor:pointer;text-decoration:none}.danger-button:hover{color:#fff}.danger-button:disabled{opacity:.65;cursor:wait}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.span-2{grid-column:span 2}
label{font-weight:650;font-size:13px;color:#30475a}input,select,textarea{display:block;width:100%;margin-top:5px;padding:9px 10px;border:1px solid #b9c9d2;border-radius:6px;background:#fff;color:var(--ink);font:15px system-ui}
textarea{min-height:82px;resize:vertical}.check{display:flex;align-items:center;gap:8px}.check input{width:auto;margin:0}
.stack{display:grid;gap:15px}.filters{display:flex;gap:9px;margin-bottom:14px}.filters input,.filters select{margin:0;max-width:280px}
.table-wrap{overflow-x:auto;padding:0}table{width:100%;border-collapse:collapse;min-width:650px}th,td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:top}th{font-size:12px;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);background:#fbfcfd}
.badge{display:inline-block;padding:3px 8px;border-radius:20px;background:#e7f1f5;color:#17546e;font-size:12px}.empty{text-align:center;color:var(--muted)}
.section-head{display:flex;justify-content:space-between;align-items:center}.section-head h2,.card h2{font-size:18px;margin:0 0 12px}
.item-row{display:grid;grid-template-columns:minmax(260px,2fr) minmax(110px,.55fr) minmax(220px,1fr) auto;gap:12px;border-top:1px solid var(--line);padding:18px 0;align-items:start}
.product-description,.product-meta,.area-summary,.item-summary span,.item-note{display:block;margin-top:6px;font-weight:400;white-space:pre-wrap}
.item-summary{font-size:13px;color:var(--muted);align-self:end}.item-summary span{color:var(--muted)}
.remove-item{color:var(--danger);background:#fff;border:1px solid #e5b9c0;border-radius:6px;cursor:pointer;padding:9px;margin-top:23px}
.sqm-fields{grid-column:1/-1;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;padding:14px;background:#f7fafb;border:1px solid var(--line);border-radius:8px}.sqm-fields[hidden]{display:none}
.item-notes{grid-column:1/-1}.item-notes textarea{width:100%;min-height:118px}
.totals{display:flex;justify-content:flex-end;gap:28px;align-items:center}.totals span{display:grid;gap:3px;color:var(--muted);font-size:13px}.totals strong{color:var(--ink);font-size:17px}.totals .grand-total strong{font-size:21px;color:var(--blue)}
.quote-total{display:flex;justify-content:flex-end;gap:20px;flex-wrap:wrap;margin-top:18px}
.danger-zone{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:28px;padding:18px 20px;border:1px solid #e5b9c0;border-radius:10px;background:#fff}.danger-zone h2{font-size:16px;margin:0 0 3px}.danger-zone p{margin:0;color:var(--muted)}
.confirm-card{max-width:690px}.confirm-card>p{font-size:16px}.summary-list{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:20px 0}.summary-list div{padding:12px;background:#f7fafb;border:1px solid var(--line);border-radius:7px}.summary-list dt{color:var(--muted);font-size:12px}.summary-list dd{margin:3px 0 0;font-weight:650}.confirm-actions{justify-content:flex-end;margin-top:18px}
.workflow-list{padding-left:20px}.workflow-list li+li{margin-top:7px}.integration-alert{border:1px solid;border-radius:9px;padding:15px 18px;margin:16px 0}.mock-alert{background:#eef7fb;border-color:#add0dd;color:#174f65}.real-alert{background:#fff0e9;border-color:#e8ad8e;color:#783716}.preview-section>.section-head{margin-bottom:12px}.preview-grid,.order-summary{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:0}.preview-grid div,.order-summary div{padding:11px 13px;background:#f7fafb;border:1px solid var(--line);border-radius:7px}.preview-grid dt,.order-summary dt{font-size:12px;color:var(--muted)}.preview-grid dd,.order-summary dd{margin:3px 0 0;font-weight:650}.match-state{display:inline-block;padding:4px 8px;border-radius:20px;font-size:12px;font-weight:650}.match-state.matched{background:#e8f4ed;color:#24643c}.match-state.will-create{background:#fff3d9;color:#76520a}.order-summary{grid-template-columns:repeat(4,minmax(0,1fr));margin-top:16px}.order-summary .order-total{background:#e7f1f5;border-color:#b8d4df}.confirmation-panel{border-color:#b8cbd5}.confirmation-check{display:flex;align-items:flex-start;gap:10px;padding:14px;background:#f7fafb;border:1px solid var(--line);border-radius:8px;margin:12px 0 16px}.confirmation-check input{width:auto;margin:3px 0 0}.blocked-message{padding:12px 14px;background:#fbeaec;color:#872235;border-radius:7px}.warning-card{border-color:#eed49a}.warning-card li+li{margin-top:5px}
.detail-line{display:block;min-width:170px}.detail-line+.detail-line{margin-top:4px}
.flash{border-radius:8px;padding:12px 15px;margin-bottom:16px;background:#e7f1f5;color:#17546e}.flash.error,.flash.danger{background:#fbeaec;color:#872235}.flash.warning{background:#fff3d9;color:#76520a}
@media(max-width:760px){
  .topbar{padding:0 5%;flex-wrap:wrap}.menu-toggle{display:block;margin-left:auto;border:0;background:#fff;font-size:21px}nav{display:none;width:100%;padding-bottom:13px;flex-wrap:wrap}nav.open{display:flex}nav form{margin-left:0}
  .container{width:min(94%,1120px);margin:22px auto}.page-head{flex-direction:column}.metrics{grid-template-columns:repeat(2,1fr)}.form-grid{grid-template-columns:1fr}.span-2{grid-column:auto}
  .item-row{grid-template-columns:1fr 1fr}.product-field,.item-summary,.item-notes,.sqm-fields{grid-column:1/-1}.sqm-fields{grid-template-columns:1fr}.remove-item{margin-top:23px}
  .totals{align-items:flex-start;flex-direction:column;gap:12px}.filters{flex-wrap:wrap}.filters input,.filters select{max-width:none;flex:1 1 160px}
  .danger-zone{align-items:flex-start;flex-direction:column}.summary-list{grid-template-columns:1fr}
  .preview-grid,.order-summary{grid-template-columns:1fr 1fr}
}
@media(max-width:480px){.preview-grid,.order-summary{grid-template-columns:1fr}}