@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');
:root{--navy:#0b376d;--blue:#1769aa;--blue2:#0d4f8d;--orange:#ef7f1a;--bg:#f2f6fa;--card:rgba(255,255,255,.82);--line:#dbe5ee;--text:#172033;--muted:#687386;--radius:18px}*{box-sizing:border-box}body{margin:0;font-family:Inter,Arial,sans-serif;background:radial-gradient(circle at 80% 0,#dcebf8 0,transparent 30%),var(--bg);color:var(--text)}a{color:var(--blue);text-decoration:none}button,input,select,textarea{font:inherit}.app-shell{display:flex;min-height:100vh}.sidebar{position:fixed;inset:0 auto 0 0;width:245px;padding:22px 16px;background:linear-gradient(180deg,rgba(7,39,77,.97),rgba(10,55,104,.96));color:#fff;display:flex;flex-direction:column;z-index:20;border-right:1px solid rgba(255,255,255,.12)}.brand{display:flex;align-items:center;gap:12px;color:inherit;margin:0 6px 28px}.brand-mark{width:42px;height:42px;border-radius:14px;background:linear-gradient(135deg,var(--orange),#ffad52);display:grid;place-items:center;color:#fff;font-size:21px;font-weight:800}.brand b,.brand small{display:block}.brand small{font-size:10px;letter-spacing:.12em;text-transform:uppercase;opacity:.65;margin-top:2px}.sidebar nav{display:grid;gap:7px}.nav-link{color:#dfeaf5;padding:12px 13px;border-radius:12px;font-weight:600}.nav-link:hover{background:rgba(255,255,255,.1);color:#fff}.sidebar-bottom{margin-top:auto;border-top:1px solid rgba(255,255,255,.12);padding:16px 8px 2px;display:flex;justify-content:space-between;font-size:12px}.sidebar-bottom a{color:#ffbd7b}.main{margin-left:245px;width:calc(100% - 245px)}.topbar{height:78px;display:flex;align-items:center;justify-content:space-between;padding:0 34px;position:sticky;top:0;z-index:10;background:rgba(242,246,250,.72);backdrop-filter:blur(18px);border-bottom:1px solid rgba(210,222,233,.7)}.content{padding:34px;max-width:1500px;margin:auto}.menu-btn{display:none}.page-head{display:flex;justify-content:space-between;gap:20px;align-items:end;margin-bottom:26px}.page-head h1{font-size:32px;letter-spacing:-.035em;margin:4px 0 7px}.page-head p{margin:0;color:var(--muted)}.head-actions{display:flex;gap:10px}.eyebrow,.mini{font-size:10px;font-weight:800;letter-spacing:.13em;text-transform:uppercase;color:var(--orange)}.btn{border:1px solid var(--line);background:rgba(255,255,255,.8);color:var(--text);border-radius:12px;padding:10px 14px;cursor:pointer;font-weight:700;display:inline-flex;align-items:center;justify-content:center}.btn:hover{border-color:#a9bfd4}.btn-primary{background:linear-gradient(135deg,var(--blue),var(--navy));color:#fff;border-color:transparent}.btn-block{width:100%;margin-top:14px}.panel,.stat-card,.product-card,.login-card{background:var(--card);backdrop-filter:blur(16px);border:1px solid rgba(255,255,255,.85);outline:1px solid rgba(195,210,224,.55);border-radius:var(--radius)}.panel{padding:22px;margin-bottom:20px}.panel h2{font-size:17px;margin:0 0 18px}.panel-head{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:16px}.panel-head h2{margin:0}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:24px}.stat-card{padding:20px}.stat-card span{color:var(--muted);font-size:12px}.stat-card strong{display:block;font-size:32px;margin-top:10px;letter-spacing:-.04em}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse}th{text-align:left;font-size:10px;text-transform:uppercase;letter-spacing:.08em;color:#7d8795;padding:11px;border-bottom:1px solid var(--line)}td{padding:13px 11px;border-bottom:1px solid #e8eef4;font-size:13px}tbody tr:last-child td{border-bottom:0}.badge{display:inline-flex;padding:5px 8px;border-radius:99px;font-size:10px;font-weight:800;text-transform:uppercase}.badge.draft{background:#eef1f5;color:#647082}.badge.sent{background:#e2f1ff;color:#1769aa}.badge.accepted{background:#dff7e9;color:#207047}.badge.rejected{background:#ffe4e4;color:#a53636}.searchbar{display:flex;gap:10px;margin-bottom:20px}.searchbar input{flex:1}.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.product-card{overflow:hidden}.product-image{height:190px;background:#e8eef3;display:grid;place-items:center;color:#9ba6b2}.product-image img{width:100%;height:100%;object-fit:cover}.product-body{padding:16px}.product-body h3{margin:7px 0 15px;font-size:16px}.product-body strong{font-size:20px}.row-actions{display:flex;justify-content:space-between;align-items:center;margin-top:18px}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:15px}.grid-2.compact{gap:8px}label{display:block;font-size:11px;font-weight:700;color:#556172;margin-bottom:14px}input,select,textarea{width:100%;margin-top:6px;border:1px solid #ccd8e3;background:rgba(255,255,255,.87);border-radius:11px;padding:11px 12px;color:var(--text);outline:none}input:focus,select:focus,textarea:focus{border-color:#79a8d2;box-shadow:0 0 0 3px rgba(23,105,170,.09)}textarea{resize:vertical}.check{display:flex;gap:8px;align-items:center}.check input{width:auto;margin:0}.spec-row{display:grid;grid-template-columns:1fr 1fr 38px;gap:8px;margin-bottom:8px}.spec-row button,.icon-btn,.remove-item{border:0;background:#f2f5f8;border-radius:10px;cursor:pointer;font-size:20px;color:#6b7280}.offer-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:20px}.sticky-summary{position:sticky;top:98px}.summary-row,.summary-total{display:flex;justify-content:space-between;padding:11px 0;border-bottom:1px solid var(--line);font-size:13px}.summary-total{padding-top:17px;border:0}.summary-total strong{font-size:22px;color:var(--navy)}.offer-item{border:1px solid var(--line);border-radius:15px;padding:14px;margin-bottom:12px;background:rgba(247,250,252,.7)}.item-top{display:flex;gap:12px}.item-thumb{width:74px;height:74px;border-radius:12px;background:#e7edf3;display:grid;place-items:center;overflow:hidden;flex:0 0 74px;color:#8b96a4;font-size:10px;font-weight:700}.item-thumb img{width:100%;height:100%;object-fit:cover}.item-main{flex:1}.item-values{display:grid;grid-template-columns:repeat(4,1fr) 1.25fr;gap:8px;align-items:end}.line-total{padding:10px 12px;background:#fff;border:1px solid var(--line);border-radius:11px;margin-bottom:14px}.line-total span,.line-total b{display:block}.line-total span{font-size:9px;color:var(--muted);text-transform:uppercase}.line-total b{margin-top:4px}.remove-item{width:34px;height:34px}.spec-chips{display:flex;flex-wrap:wrap;gap:6px}.spec-chips span{font-size:10px;padding:6px 8px;background:#eaf2f9;border-radius:8px;color:#526174}.modal{display:none;position:fixed;inset:0;background:rgba(9,31,55,.38);backdrop-filter:blur(8px);z-index:50;padding:30px}.modal.show{display:grid;place-items:center}.modal-card{width:min(680px,100%);max-height:80vh;overflow:auto;background:#fff;padding:22px;border-radius:20px}.picker-list{display:grid;gap:8px;margin:14px 0}.picker-item{display:flex;justify-content:space-between;text-align:left;width:100%;padding:12px;border:1px solid var(--line);border-radius:12px;background:#f8fafc;cursor:pointer}.picker-item span,.picker-item small{display:block}.picker-item small{color:var(--muted);margin-top:4px}.offer-preview{max-width:1100px}.intro{padding:16px;background:#f6f9fc;border-radius:12px}.block{display:block;color:var(--muted);margin-top:4px}.totals-box{width:min(390px,100%);margin:20px 0 0 auto}.totals-box>div{display:flex;justify-content:space-between;padding:8px}.totals-box .grand{border-top:2px solid var(--orange);padding-top:14px;font-size:18px}.login-page{min-height:100vh;display:grid;place-items:center;padding:25px;background:radial-gradient(circle at 30% 20%,#cde2f2,transparent 35%),linear-gradient(135deg,#eaf2f8,#f7f9fb)}.login-card{width:min(420px,100%);padding:30px}.login-brand{color:var(--text);margin:0 0 28px}.login-card h1{font-size:30px;margin:0}.login-card>p{color:var(--muted);margin-bottom:25px}.alert{padding:12px 14px;border-radius:12px;margin-bottom:18px;font-size:13px}.alert.success{background:#e1f7ea;color:#256b45}.alert.error{background:#ffe8e8;color:#9b3535}
@media(max-width:1100px){.product-grid{grid-template-columns:repeat(3,1fr)}.stats-grid{grid-template-columns:repeat(2,1fr)}.offer-layout{grid-template-columns:1fr}.sticky-summary{position:static}.item-values{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){.sidebar{transform:translateX(-100%);transition:.25s}.sidebar.open{transform:none}.main{margin-left:0;width:100%}.topbar{height:68px;padding:0 16px}.menu-btn{display:block;border:0;background:transparent;font-size:22px}.content{padding:20px 15px}.page-head{align-items:flex-start;flex-direction:column}.page-head h1{font-size:28px}.stats-grid,.grid-2,.product-grid{grid-template-columns:1fr}.product-grid{gap:12px}.product-image{height:220px}.item-values{grid-template-columns:1fr 1fr}.offer-item{padding:11px}.item-thumb{display:none}.modal{padding:12px}.head-actions{width:100%}.head-actions .btn{flex:1}}