:root{--bg:#f7f8fc;--ink:#172033;--muted:#8490a5;--line:#e9edf4;--purple:#6657e8;--green:#19b989;--orange:#f2a34a}*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif;color:var(--ink);background:var(--bg);display:flex}.modal-backdrop{position:fixed;inset:0;background:#17203366;z-index:15;display:none;place-items:center}.modal-backdrop.open{display:grid}.modal{width:min(430px,calc(100% - 32px));background:#fff;border-radius:14px;padding:28px;position:relative;box-shadow:0 20px 60px #17203333}.modal h2{margin:0 0 6px}.modal-close{position:absolute;right:17px;top:12px;background:none;border:0;font-size:26px;color:var(--muted);cursor:pointer}.modal label{display:block;font-size:11px;color:#667289;font-weight:700;margin:14px 0}.modal input{display:block;width:100%;margin-top:6px;padding:11px;border:1px solid var(--line);border-radius:7px}.modal .primary-btn{width:100%;margin-top:8px}.auth-screen{position:fixed;inset:0;background:#f7f8fc;z-index:20;display:grid;place-items:center}.auth-screen.hidden{display:none}.auth-card{width:min(420px,calc(100% - 32px));background:#fff;border:1px solid var(--line);border-radius:16px;padding:36px;box-shadow:0 20px 60px #20274712}.auth-brand{padding:0 0 30px}.auth-card h1{font-size:24px;margin:0 0 8px}.auth-card form{margin-top:25px}.auth-card label{display:block;font-size:11px;color:#667289;font-weight:700;margin:15px 0}.auth-card input{display:block;width:100%;margin-top:7px;border:1px solid var(--line);border-radius:8px;padding:12px;font-size:13px;outline:none}.auth-card input:focus{border-color:var(--purple)}.auth-card .primary-btn{width:100%;margin-top:10px}.auth-toggle{display:block;border:0;background:none;color:var(--purple);font-size:11px;font-weight:700;margin:18px auto 0;cursor:pointer}.auth-message{text-align:center;min-height:18px;font-size:11px;margin:15px 0 0}.auth-message.error{color:#d85a68}.auth-message.success{color:var(--green)}.sidebar{width:256px;min-height:100vh;background:#fff;border-right:1px solid var(--line);padding:25px 15px 18px;display:flex;flex-direction:column}.brand{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:800;padding:0 12px 28px}.brand b{color:var(--purple)}.brand-mark{background:var(--purple);color:#fff;border-radius:9px;width:30px;height:30px;display:grid;place-items:center;font-size:18px}.account-badge{margin:0 5px 26px;padding:9px;border:1px solid var(--line);border-radius:10px;display:flex;align-items:center;gap:9px}.account-badge div,.profile div{display:flex;flex-direction:column;gap:2px}.account-badge strong,.profile strong{font-size:12px}.account-badge small,.profile 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small{display:block;color:var(--muted);font-size:10px;margin:5px 0 10px}.help button{border:0;background:none;color:var(--purple);font-size:11px;font-weight:700;padding:0}.profile{border-top:1px solid var(--line);padding:17px 8px 0;display:flex;align-items:center;gap:9px}.profile>span:last-child{margin-left:auto;color:var(--muted)}.main{flex:1}.topbar{height:71px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 42px}.breadcrumb{font-size:12px;color:var(--muted)}.breadcrumb span{padding:0 8px;color:#c7ccd6}.top-actions{display:flex;align-items:center;gap:18px}.icon-btn{border:0;background:transparent;color:#667289;font-size:22px;position:relative}.notification i{position:absolute;width:6px;height:6px;background:#ed6d72;border-radius:50%;right:3px;top:2px}.top-avatar{width:32px;height:32px;background:#2f285e;color:#fff;font-size:11px}.content{padding:37px 43px 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b:before{content:'';position:absolute;left:0;top:0;width:var(--w);height:8px;border-radius:10px;background:var(--purple)}.activity-item{display:flex;align-items:center;gap:11px;padding:11px 0;border-bottom:1px solid var(--line)}.activity-item:last-child{border:0}.dot{width:8px;height:8px;border-radius:50%}.green-dot{background:var(--green)}.purple-dot{background:var(--purple)}.orange-dot{background:var(--orange)}.activity-item div{display:flex;flex-direction:column;gap:4px;flex:1}.activity-item strong{font-size:11px}.activity-item small,.activity-item time{font-size:10px;color:var(--muted)}.activity-item time{align-self:start}.toast{position:fixed;right:30px;bottom:25px;background:#172033;color:#fff;padding:13px 18px;border-radius:8px;font-size:12px;opacity:0;transform:translateY(10px);transition:.3s}.toast.show{opacity:1;transform:none}@media(max-width:1000px){.sidebar{width:210px}.content{padding:28px}.stats-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:700px){.sidebar{display:none}.topbar{padding:0 18px}.content{padding:25px 18px}.welcome{align-items:start;gap:20px;flex-direction:column}.product-grid,.lower-grid{grid-template-columns:1fr}.stats-grid{gap:10px}.stat-card{padding:14px}.stat-card>strong{font-size:20px}}