:root{color:#111827;background:#f8fafc;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{margin:0;min-width:320px}button,input,select,textarea{font:inherit}button{cursor:pointer}.workspace{min-height:100vh;display:grid;grid-template-columns:280px 1fr;background:radial-gradient(circle at 82% 8%,#2563EB18,transparent 32%),linear-gradient(135deg,#f8fafc,#eef4ff 48%,#f7fbf8)}.sidebar{position:sticky;top:0;height:100vh;padding:24px;border-right:1px solid #dbe4ef;background:#ffffffc7;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.brand{display:flex;align-items:center;gap:12px;margin-bottom:28px}.brand-mark{width:44px;height:44px;border-radius:14px;display:grid;place-items:center;color:#fff;font-weight:900;background:#2563eb;box-shadow:0 16px 36px -22px #2563eb}.brand strong,.brand span{display:block}.brand span{margin-top:3px;color:#6b7280;font-size:13px}nav{display:grid;gap:8px}.nav-item{width:100%;display:flex;align-items:center;gap:10px;border:1px solid transparent;border-radius:14px;padding:12px 14px;color:#475569;background:transparent;text-align:left}.nav-item.active{border-color:#dbe4ef;color:#0f172a;background:#fff;box-shadow:0 18px 50px -40px #0f172ab3}.nav-item svg{color:#2563eb}.auth-card{position:absolute;left:24px;right:24px;bottom:24px;padding:16px;display:grid;gap:10px;border:1px solid #dbe4ef;border-radius:18px;background:#fff}.auth-head{display:flex;align-items:center;gap:8px;color:#334155;font-weight:800}.content{min-width:0;padding:28px}.topbar{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;margin-bottom:24px}.topbar h1{margin:4px 0 6px;font-size:clamp(30px,5vw,64px);line-height:.98;letter-spacing:0}.topbar p{margin:0;max-width:720px;color:#6b7280;line-height:1.55}.eyebrow{color:#2563eb;font-size:12px;font-weight:900;letter-spacing:.18em;text-transform:uppercase}.top-actions{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end}.mobile-menu{display:none}.primary-button,.secondary-button,.ghost-button,.icon-button{min-height:40px;border-radius:12px;border:1px solid #dbe4ef;padding:9px 13px;display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:800}.primary-button{color:#fff;background:#2563eb;border-color:#2563eb}.secondary-button{color:#172033;background:#fff}.ghost-button{color:#475569;background:transparent}.icon-button{width:40px;padding:0;background:#fff}.full{width:100%}.route-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:18px}.stats-grid{grid-column:1 / -1;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.stat-card,.panel,.user-card,.invoice-card{border:1px solid #dbe4ef;border-radius:14px;background:#ffffffdb;box-shadow:0 22px 70px -48px #0f172aad}.stat-card{padding:20px;display:grid;gap:8px}.stat-card span,.mini-row span,.invoice-card span{color:#6b7280;font-size:13px}.stat-card strong{font-size:30px}.stat-card small{color:#10b981;font-weight:900}.panel{padding:22px}.wide{grid-column:1 / -1}.panel-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;margin-bottom:18px}.panel-heading h2{margin:4px 0 0;font-size:24px}.panel-heading span{color:#6b7280}.stackable{align-items:center}.timeline{display:grid;border:1px solid #e2e8f0;border-radius:16px;overflow:hidden}.timeline-row,.mini-row{display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:center;padding:14px;border-bottom:1px solid #e2e8f0}.timeline-row:last-child,.mini-row:last-child{border-bottom:0}.timeline-row svg{color:#2563eb}.timeline-row span{display:block;margin-top:3px;color:#6b7280;font-size:13px}.timeline-row b,.mini-row b{color:#2563eb;font-size:13px}.mini-row{grid-template-columns:1fr auto}.search-box{min-width:min(340px,100%);display:flex;align-items:center;gap:8px;border:1px solid #dbe4ef;border-radius:14px;padding:0 12px;background:#fff}.search-box input{width:100%;min-height:42px;border:0;outline:0;background:transparent}.data-table{border:1px solid #e2e8f0;border-radius:16px;overflow:hidden}.table-head,.table-row{display:grid;grid-template-columns:1.6fr 1fr .9fr .8fr 1fr;gap:12px;align-items:center;padding:13px 14px}.table-head{background:#f8fafc;color:#6b7280;font-size:12px;font-weight:900;letter-spacing:.08em;text-transform:uppercase}.table-row{border-top:1px solid #e2e8f0}.table-row small{display:block;margin-top:3px;color:#6b7280}.status-pill{display:inline-flex;border-radius:999px;padding:5px 9px;color:#2563eb;background:#2563eb16;font-size:12px}.row-actions{display:flex;gap:8px;flex-wrap:wrap}.row-actions button{border:1px solid #dbe4ef;border-radius:10px;padding:7px 9px;background:#fff;font-weight:800}.footer-actions{display:flex;gap:10px;margin-top:16px;flex-wrap:wrap}.cards-grid,.invoice-grid,.settings-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.user-card,.invoice-card{padding:18px;display:grid;gap:9px}.avatar{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;color:#fff;background:#2563eb;font-weight:900}.invoice-card strong{font-size:30px}.setting-row{display:flex;align-items:center;justify-content:space-between;gap:12px;border:1px solid #dbe4ef;border-radius:14px;padding:14px;background:#fff}select,input,textarea{border:1px solid #dbe4ef;border-radius:12px;padding:9px 10px;background:#fff;color:#111827}textarea{min-height:96px;resize:vertical}.empty-state,.locked-state{min-height:360px;border:1px dashed #cbd5e1;border-radius:22px;display:grid;place-items:center;align-content:center;gap:10px;padding:28px;text-align:center;background:#ffffffa3}.empty-state svg,.locked-state svg{color:#2563eb}.empty-state h3,.locked-state h2{margin:0}.empty-state p,.locked-state p{margin:0;max-width:440px;color:#6b7280;line-height:1.6}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:20;display:grid;place-items:center;padding:18px;background:#0f172a70}.modal-card{width:min(520px,100%);border-radius:22px;background:#fff;box-shadow:0 24px 80px -32px #0f172ac7}.modal-head{display:flex;align-items:center;justify-content:space-between;padding:18px 18px 0}.modal-head h2{margin:0}.modal-body{padding:18px;display:grid;gap:14px}.modal-body label{display:grid;gap:7px;color:#334155;font-weight:800}@media (max-width: 920px){.workspace{grid-template-columns:1fr}.sidebar{position:fixed;z-index:15;left:0;top:0;bottom:0;width:min(300px,86vw);transform:translate(-104%);transition:transform .18s ease;box-shadow:20px 0 80px -48px #0f172acc}.sidebar.open{transform:translate(0)}.content{padding:18px}.mobile-menu{display:inline-flex;width:42px;height:42px;align-items:center;justify-content:center;border:1px solid #dbe4ef;border-radius:12px;background:#fff}.topbar{align-items:flex-start}.stats-grid,.cards-grid,.invoice-grid,.settings-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.route-grid{grid-template-columns:1fr}}@media (max-width: 680px){.topbar{display:grid}.top-actions{justify-content:stretch}.top-actions button,.footer-actions button{flex:1 1 160px}.stats-grid,.cards-grid,.invoice-grid,.settings-grid{grid-template-columns:1fr}.panel-heading,.stackable{display:grid}.search-box{min-width:0}.table-head{display:none}.table-row{grid-template-columns:1fr;gap:7px}.table-row span{display:flex;justify-content:space-between;gap:12px}.table-row span:before{content:attr(data-label);color:#6b7280;font-size:12px;font-weight:900;text-transform:uppercase}}