:root{
 --navy:#123047;--navy-2:#1c4968;--ink:#16222d;--muted:#6b7b88;--line:#dce4ea;--panel:#fff;--bg:#f3f6f8;--soft:#edf3f6;--accent:#f59e0b;--accent-dark:#d98200;--green:#138a63;--red:#c13e4a;--blue:#2b6cb0;--shadow:0 14px 40px rgba(18,48,71,.09);--radius:18px;--radius-sm:12px;--topbar:72px;--sidebar:250px;
}
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.brand{display:inline-flex;align-items:center;gap:11px;min-width:max-content}.brand-mark{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:var(--navy);color:#fff;font-weight:900;letter-spacing:-.04em}.brand strong{display:block;font-size:15px;line-height:1.05}.brand small{display:block;margin-top:3px;font-size:9px;letter-spacing:.26em;color:var(--accent);font-weight:900}.brand-light{color:#fff}.brand-light .brand-mark{background:#fff;color:var(--navy)}
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.button{border:0;border-radius:11px;padding:11px 16px;font-weight:800;display:inline-flex;align-items:center;justify-content:center;gap:7px;transition:.18s transform,.18s background,.18s border}.button:hover{transform:translateY(-1px)}.button.primary{background:var(--accent);color:#1d2b35}.button.primary:hover{background:#ffad1f}.button.secondary{background:#fff;color:var(--navy);border:1px solid var(--line)}.button.secondary:hover{border-color:#9bb1bf;background:#f9fbfc}.button.subtle{background:var(--soft);color:var(--navy)}.button.danger{background:#fff1f2;color:var(--red);border:1px solid #ffd5d8}.button.small{padding:8px 11px;font-size:12px}.button.wide{width:100%}.text-button{border:0;background:transparent;color:var(--blue);font-weight:800;padding:6px}.icon-button{width:42px;height:42px;border:1px solid var(--line);background:#fff;border-radius:11px;display:grid;place-items:center;color:var(--navy);font-size:19px}.heading-actions{display:flex;align-items:center;gap:9px;flex-wrap:wrap}
.app-shell{min-height:100vh}.topbar{height:var(--topbar);position:fixed;left:0;right:0;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 24px}.topbar-actions{display:flex;align-items:center;gap:12px}.user-chip{display:flex;align-items:center;gap:9px;padding:5px 9px 5px 5px;border:1px solid var(--line);border-radius:13px}.user-chip>span{display:grid;place-items:center;width:34px;height:34px;background:var(--soft);color:var(--navy);font-weight:900;border-radius:10px;font-size:12px}.user-chip strong,.user-chip small{display:block}.user-chip strong{font-size:12px}.user-chip small{color:var(--muted);font-size:10px}.sidebar{position:fixed;left:0;top:var(--topbar);bottom:0;width:var(--sidebar);background:var(--navy);z-index:45;color:#fff;padding:22px 14px;display:flex;flex-direction:column;overflow-y:auto}.sidebar nav,.admin-nav{display:grid;gap:5px}.nav-item{width:100%;border:0;background:transparent;color:#c9d8e1;text-align:left;border-radius:11px;padding:11px 12px;display:flex;align-items:center;gap:11px;font-weight:720}.nav-item span{width:20px;text-align:center;font-size:17px}.nav-item:hover,.nav-item.active{background:rgba(255,255,255,.11);color:#fff}.admin-nav{margin-top:22px;padding-top:18px;border-top:1px solid rgba(255,255,255,.12)}.admin-nav p{margin:0 12px 7px;color:#819cac;font-size:10px;text-transform:uppercase;letter-spacing:.12em;font-weight:850}.sidebar-footer{margin-top:auto;padding:18px 12px 0;color:#91a9b7;font-size:11px;display:flex;align-items:center;gap:8px}.online-dot{width:8px;height:8px;background:#36c891;border-radius:50%;box-shadow:0 0 0 4px rgba(54,200,145,.12)}.main-content{margin-left:var(--sidebar);padding:calc(var(--topbar) + 34px) clamp(24px,4vw,56px) 60px;min-height:100vh}.view{display:none;max-width:1500px;margin:0 auto}.view.active{display:block}.page-heading{margin-bottom:26px}.page-heading.split,.panel-heading.split{display:flex;align-items:flex-start;justify-content:space-between;gap:20px}.page-heading h1{font-size:clamp(30px,3vw,44px);letter-spacing:-.045em;margin:0 0 6px}.page-heading p{font-size:15px}.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.panel-heading{padding:22px 22px 0}.panel-heading h2{font-size:18px;letter-spacing:-.02em;margin:0 0 4px}.content-grid{display:grid;gap:22px}.dashboard-grid{grid-template-columns:minmax(0,1.5fr) minmax(320px,.8fr)}.stats-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:22px}.stat-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px;box-shadow:var(--shadow)}.stat-card .stat-top{display:flex;justify-content:space-between;align-items:center}.stat-card .stat-icon{width:38px;height:38px;display:grid;place-items:center;border-radius:11px;background:var(--soft);color:var(--navy);font-size:19px}.stat-card strong{display:block;font-size:28px;letter-spacing:-.04em;margin-top:18px}.stat-card span{color:var(--muted);font-size:12px}.list-stack{padding:12px 22px 22px}.list-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:14px;align-items:center;padding:14px 0;border-bottom:1px solid var(--line)}.list-row:last-child{border-bottom:0}.list-row h3{font-size:14px;margin:0 0 3px}.list-row p{margin:0;color:var(--muted);font-size:12px}.list-row strong{font-size:14px}.quick-action-grid{padding:18px 22px 22px;display:grid;gap:10px}.quick-action-grid button{border:1px solid var(--line);background:#fff;text-align:left;padding:14px;border-radius:13px;display:grid;grid-template-columns:40px 1fr;column-gap:11px}.quick-action-grid button>span{grid-row:1/3;width:40px;height:40px;border-radius:11px;background:var(--soft);display:grid;place-items:center;color:var(--navy);font-size:18px}.quick-action-grid strong{font-size:13px}.quick-action-grid small{color:var(--muted)}
.filter-bar,.catalogue-filters{display:grid;grid-template-columns:minmax(260px,1fr) 190px auto;gap:10px;margin-bottom:18px}.catalogue-filters{grid-template-columns:minmax(230px,1fr) 180px 160px auto;padding:18px 22px 0}.search-field{position:relative}.search-field span{position:absolute;left:13px;top:50%;transform:translateY(-50%);color:var(--muted)}.search-field input{padding-left:36px}.estimate-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.estimate-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:19px;box-shadow:var(--shadow);display:grid;gap:16px}.estimate-card-top{display:flex;justify-content:space-between;gap:10px}.estimate-card h3{margin:3px 0 4px;font-size:17px}.estimate-card p{margin:0;color:var(--muted);font-size:12px}.estimate-number{font-size:11px;color:var(--blue);font-weight:850}.status{display:inline-flex;align-items:center;justify-content:center;padding:5px 9px;border-radius:999px;font-size:10px;font-weight:850;text-transform:uppercase;letter-spacing:.05em}.status.draft{background:#eef3f6;color:#587080}.status.sent{background:#eaf2ff;color:#2b6cb0}.status.accepted,.status.active{background:#e7f8f1;color:#0d7c58}.status.rejected,.status.suspended{background:#fff0f1;color:#b93542}.status.archived,.status.pending{background:#fff6df;color:#a66b00}.estimate-card-value{display:flex;align-items:end;justify-content:space-between}.estimate-card-value strong{font-size:23px;letter-spacing:-.035em}.estimate-card-actions{display:flex;gap:7px;flex-wrap:wrap}.estimate-card-actions button,.estimate-card-actions a{flex:1;min-width:70px}
.editor-layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:22px;align-items:start}.editor-main{display:grid;gap:22px}.editor-summary{min-width:0}.sticky-card{position:sticky;top:calc(var(--topbar) + 24px);padding-bottom:20px}.form-panel{padding:0 22px 22px;display:grid;gap:16px}.form-panel>.panel-heading{padding-left:0;padding-right:0}.catalogue-panel{padding-bottom:20px}.catalogue-results{padding:14px 22px 0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.catalogue-item{border:1px solid var(--line);border-radius:13px;padding:13px;background:#fff;display:grid;grid-template-columns:1fr auto;gap:10px}.catalogue-item h3{font-size:13px;margin:0 0 4px}.catalogue-item p{margin:0;color:var(--muted);font-size:11px}.catalogue-item .price{font-weight:850;color:var(--navy);font-size:12px}.catalogue-item button{align-self:center}.lines-panel{padding-bottom:20px}.lines-panel>.panel-heading{display:flex;justify-content:space-between;align-items:center}.pill{display:inline-flex;padding:5px 9px;border-radius:999px;background:var(--soft);color:var(--navy);font-size:11px;font-weight:850}.estimate-lines{padding:16px 22px 0;display:grid;gap:12px}.line-card{border:1px solid var(--line);border-radius:14px;background:#fbfcfd;overflow:hidden}.line-card-head{display:grid;grid-template-columns:30px minmax(0,1fr) auto;gap:10px;align-items:center;padding:12px 13px;border-bottom:1px solid var(--line)}.line-card-head .drag{color:#9aabb6}.line-card-head input{border:0;background:transparent;font-weight:800;width:100%;outline:none}.line-card-body{padding:12px 13px;display:grid;grid-template-columns:repeat(6,minmax(90px,1fr));gap:9px}.line-card-body label{display:grid;gap:5px;font-size:10px;color:var(--muted);font-weight:760}.line-card-body input{width:100%;border:1px solid var(--line);border-radius:9px;padding:9px;font-size:12px}.line-card-foot{display:flex;justify-content:space-between;align-items:center;padding:0 13px 12px;color:var(--muted);font-size:11px}.line-card-foot strong{font-size:14px;color:var(--navy)}.line-remove{border:0;background:#fff1f2;color:var(--red);width:32px;height:32px;border-radius:9px}.empty-state{text-align:center;padding:42px 22px;color:var(--muted)}.empty-state span{display:grid;place-items:center;margin:0 auto 12px;width:54px;height:54px;background:var(--soft);border-radius:16px;color:var(--navy);font-size:24px}.empty-state h3{color:var(--ink);margin:0 0 5px}.empty-state p{margin:0}.rate-grid{padding:18px 22px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.totals-list{padding:0 22px 18px;display:grid;gap:8px}.total-row{display:flex;justify-content:space-between;gap:12px;color:var(--muted);font-size:12px}.total-row strong{color:var(--ink)}.total-row.grand{margin-top:7px;padding-top:13px;border-top:1px solid var(--line);font-size:16px;font-weight:900;color:var(--navy)}.sticky-card>.button,.sticky-card>.form-note{margin-left:22px;margin-right:22px;width:calc(100% - 44px)}
.calculator-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.calculator-card{background:#fff;border:1px solid var(--line);border-radius:17px;padding:20px;box-shadow:var(--shadow);display:grid;gap:14px}.calculator-card-head{display:flex;align-items:center;gap:12px}.calculator-icon{width:43px;height:43px;border-radius:12px;background:var(--soft);display:grid;place-items:center;font-size:21px;color:var(--navy)}.calculator-card h2{font-size:17px;margin:0}.calculator-card p{font-size:12px;color:var(--muted);margin:2px 0 0}.calculator-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.calculator-fields label{font-size:10px;color:var(--muted);font-weight:760}.calculator-fields input{margin-top:5px;width:100%;border:1px solid var(--line);border-radius:9px;padding:9px}.calculator-result{background:var(--navy);color:#fff;border-radius:13px;padding:14px}.calculator-result small{display:block;color:#b7cbd6}.calculator-result strong{font-size:22px;display:block;margin-top:2px}.calculator-result span{display:block;margin-top:4px;color:#d4e0e6;font-size:11px}
.profile-grid{grid-template-columns:minmax(0,1fr) minmax(300px,.7fr)}.user-admin-list{display:grid;gap:13px}.user-admin-card{background:#fff;border:1px solid var(--line);border-radius:15px;padding:17px;display:grid;grid-template-columns:minmax(0,1.2fr) minmax(200px,.8fr) auto;gap:18px;align-items:center}.user-admin-card h3{margin:0 0 4px;font-size:15px}.user-admin-card p{margin:0;color:var(--muted);font-size:12px}.user-problem{padding:11px;background:var(--soft);border-radius:10px;font-size:11px;color:#425462}.user-admin-controls{display:grid;grid-template-columns:120px 100px;gap:7px}.user-admin-controls select{border:1px solid var(--line);border-radius:9px;padding:8px;background:#fff}.admin-catalogue-layout{display:grid;grid-template-columns:310px minmax(0,1fr);gap:18px;align-items:start}.admin-catalogue-layout>.panel{padding-bottom:20px}.category-admin-list{padding:14px 20px 0;display:grid;gap:7px}.category-row{display:flex;justify-content:space-between;align-items:center;padding:10px;border:1px solid var(--line);border-radius:10px}.category-row strong{font-size:12px}.category-row small{display:block;color:var(--muted)}.admin-item-list{padding:5px 20px 0;display:grid}.admin-item-row{display:grid;grid-template-columns:minmax(0,1fr) 110px 110px auto;gap:12px;align-items:center;padding:13px 0;border-bottom:1px solid var(--line)}.admin-item-row h3{font-size:13px;margin:0 0 3px}.admin-item-row p{margin:0;color:var(--muted);font-size:11px}.admin-item-row strong{font-size:12px}.settings-form{max-width:940px}.audit-list{overflow:hidden}.audit-row{display:grid;grid-template-columns:175px 180px minmax(0,1fr);gap:15px;padding:13px 18px;border-bottom:1px solid var(--line);font-size:12px}.audit-row:last-child{border-bottom:0}.audit-row time,.audit-row span{color:var(--muted)}
.modal{position:fixed;inset:0;z-index:100;background:rgba(6,24,36,.55);display:grid;place-items:center;padding:20px}.modal-card{width:min(680px,100%);max-height:90vh;overflow:auto;background:#fff;border-radius:20px;box-shadow:0 30px 80px rgba(0,0,0,.28)}.modal-heading{display:flex;align-items:center;justify-content:space-between;padding:20px 22px;border-bottom:1px solid var(--line);position:sticky;top:0;background:#fff;z-index:2}.modal-heading h2{margin:0;font-size:20px}.modal form{padding:22px;display:grid;gap:14px}.modal-actions{display:flex;justify-content:flex-end;gap:9px;margin-top:6px}.toast{position:fixed;z-index:200;right:22px;top:88px;max-width:390px;background:var(--navy);color:#fff;border-radius:12px;padding:13px 16px;box-shadow:var(--shadow);opacity:0;transform:translateY(-10px);pointer-events:none;transition:.2s opacity,.2s transform}.toast.show{opacity:1;transform:translateY(0)}.toast.error{background:var(--red)}.loading-overlay{position:fixed;inset:0;z-index:190;background:rgba(255,255,255,.72);backdrop-filter:blur(2px);display:flex;align-items:center;justify-content:center;gap:11px;color:var(--navy);font-weight:850}.spinner{width:28px;height:28px;border:3px solid #d6e0e6;border-top-color:var(--navy);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}
@media(max-width:1180px){.estimate-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.calculator-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.stats-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.line-card-body{grid-template-columns:repeat(3,minmax(100px,1fr))}.catalogue-results{grid-template-columns:1fr}.editor-layout{grid-template-columns:minmax(0,1fr) 310px}.user-admin-card{grid-template-columns:1fr auto}.user-problem{grid-column:1/-1;grid-row:2}.admin-catalogue-layout{grid-template-columns:260px 1fr}}
@media(max-width:900px){:root{--sidebar:270px}.mobile-only{display:grid!important}.desktop-only{display:none!important}.sidebar{transform:translateX(-100%);transition:.22s transform}.sidebar.open{transform:translateX(0)}.sidebar-backdrop{position:fixed;inset:var(--topbar) 0 0;z-index:40;background:rgba(7,25,36,.45)}.main-content{margin-left:0;padding-left:20px;padding-right:20px}.public-shell{grid-template-columns:1fr}.public-hero{min-height:auto;padding:34px 26px}.hero-copy{margin:60px 0 35px}.hero-copy h1{font-size:46px}.auth-panel{max-height:none;padding:42px 26px}.dashboard-grid,.profile-grid{grid-template-columns:1fr}.editor-layout{grid-template-columns:1fr}.sticky-card{position:static}.admin-catalogue-layout{grid-template-columns:1fr}.topbar{padding:0 14px}.topbar>.brand{margin-right:auto;margin-left:10px}.audit-row{grid-template-columns:150px 140px 1fr}}
@media(max-width:640px){.field-grid.two,.field-grid.three,.filter-bar,.catalogue-filters,.calculator-fields,.user-admin-controls{grid-template-columns:1fr}.public-hero{padding:28px 20px}.hero-copy{margin:48px 0 30px}.hero-copy h1{font-size:39px}.hero-copy p{font-size:16px}.hero-points{display:grid}.hero-stat-card{grid-template-columns:1fr}.hero-stat-card>div{padding:13px 16px;display:flex;align-items:center;gap:10px}.hero-stat-card strong{font-size:19px}.auth-panel{padding:34px 20px}.topbar-actions .user-chip div{display:none}.topbar-actions{gap:7px}.topbar>.brand strong{display:none}.topbar>.brand small{display:none}.main-content{padding:calc(var(--topbar) + 24px) 14px 40px}.page-heading.split,.panel-heading.split{display:grid}.heading-actions{width:100%}.heading-actions .button,.heading-actions a{flex:1}.stats-grid,.estimate-grid,.calculator-grid{grid-template-columns:1fr}.page-heading h1{font-size:32px}.catalogue-filters{padding-left:16px;padding-right:16px}.catalogue-results,.estimate-lines{padding-left:16px;padding-right:16px}.panel-heading{padding-left:17px;padding-right:17px}.form-panel{padding-left:17px;padding-right:17px}.rate-grid{padding-left:17px;padding-right:17px}.totals-list{padding-left:17px;padding-right:17px}.line-card-body{grid-template-columns:repeat(2,minmax(0,1fr))}.user-admin-card{grid-template-columns:1fr}.user-problem{grid-column:auto;grid-row:auto}.user-admin-controls{grid-template-columns:1fr 1fr}.admin-item-row{grid-template-columns:1fr auto}.admin-item-row>strong{display:none}.audit-row{grid-template-columns:1fr;gap:3px}.toast{left:14px;right:14px;top:82px}.form-heading h2{font-size:28px}}