:root{--purple:#6736e8;--purple2:#8254f5;--bg:#f8f9fc;--panel:#fff;--text:#15172a;--muted:#74798c;--border:#e7e9f0;--shadow:0 6px 24px rgba(51,37,105,.06)}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,Segoe UI,sans-serif}.shell{display:flex;min-height:100vh}.sidebar{width:220px;position:fixed;inset:0 auto 0 0;background:#fff;border-right:1px solid var(--border);padding:18px 12px;display:flex;flex-direction:column;z-index:20}.brand{display:flex;gap:10px;align-items:center;padding:0 8px 20px}.brand b{font-size:20px;color:var(--purple)}.brand small{display:block;font-size:10px;color:var(--muted)}.logo-mark{font-size:32px;color:var(--purple)}.sidebar nav a{display:flex;align-items:center;gap:12px;padding:10px 12px;text-decoration:none;color:#343648;border-radius:10px;margin:3px 0;transition:.2s}.sidebar nav a:hover{background:#f1ecff;color:var(--purple);transform:translateX(2px)}.plan-card{margin-top:auto;padding:16px;background:linear-gradient(135deg,#6a35e7,#824df4);color:#fff;border-radius:14px;text-align:center}.plan-card small{display:block;margin-top:8px}.workspace{margin-left:220px;width:calc(100% - 220px)}.topbar{height:76px;background:#fff;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:18px;padding:0 24px;position:sticky;top:0;z-index:15}.icon-btn{border:0;background:transparent;padding:9px}.search{display:flex;align-items:center;gap:10px;background:#f6f4fb;border-radius:12px;padding:11px 16px;max-width:400px;flex:1}.search input{border:0;outline:0;background:transparent;width:100%}.btn-primary{background:linear-gradient(135deg,var(--purple),var(--purple2));border:0}.profile{display:flex;gap:10px;align-items:center}.profile small{display:block;color:var(--muted);font-size:11px}.avatar{width:38px;height:38px;border-radius:50%;background:var(--purple);color:#fff;display:grid;place-items:center}.content{padding:22px;max-width:1600px;margin:auto}.stat-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:20px}.stat-card,.panel{background:var(--panel);border:1px solid var(--border);border-radius:14px;box-shadow:var(--shadow)}.stat-card{padding:18px;min-height:112px}.stat-card strong{display:block;font-size:25px;margin-top:8px}.stat-card small{color:#16a35f}.stat-card.purple{background:linear-gradient(135deg,#fbf9ff,#f4efff)}.stat-card.blue{background:linear-gradient(135deg,#f9fcff,#eef7ff)}.stat-card.green{background:linear-gradient(135deg,#fbfffd,#effbf4)}.stat-card.orange{background:linear-gradient(135deg,#fffdf9,#fff4e9)}.stat-card.pink{background:linear-gradient(135deg,#fffafd,#fff0f6)}.grid-main{display:grid;grid-template-columns:2.2fr 1fr;gap:18px;margin-top:20px}.panel-head{padding:16px 18px;border-bottom:1px solid var(--border);font-weight:700;display:flex;justify-content:space-between}.panel-body{padding:16px}.project-grid,.design-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.project-card,.design-card{border:1px solid var(--border);border-radius:12px;overflow:hidden;background:#fff}.project-card img,.design-card img{width:100%;height:150px;object-fit:cover;background:#eee}.project-card .meta,.design-card .meta{padding:12px}.progress{height:5px}.upload-box{border:1.5px dashed #beaef5;border-radius:12px;padding:28px;text-align:center;background:#fdfcff}.right-stack{display:grid;gap:16px}.task-row,.pay-row{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px solid #f0f1f4;font-size:13px}.subscription{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;align-items:center}.auth-page{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#f6f2ff,#eaf5ff)}.auth-card{width:min(460px,94vw);background:#fff;padding:32px;border-radius:18px;box-shadow:0 25px 70px rgba(70,50,130,.16)}.ai-output{white-space:pre-wrap;background:#f8f7ff;border-radius:10px;padding:16px;min-height:260px}.planner-wrap{display:grid;grid-template-columns:230px 1fr 250px;height:calc(100vh - 150px)}.planner-tools,.planner-props{background:#fff;border:1px solid var(--border);padding:14px;overflow:auto}.planner-stage{position:relative;background:#eef0f5;overflow:hidden}.planner-canvas{background-image:linear-gradient(#ddd 1px,transparent 1px),linear-gradient(90deg,#ddd 1px,transparent 1px);background-size:25px 25px;width:2000px;height:1200px;position:absolute;transform-origin:0 0}.room-object{position:absolute;background:#fff;border:2px solid var(--purple);border-radius:8px;padding:10px;cursor:move;user-select:none}.wall{position:absolute;background:#333;height:8px;transform-origin:left center}.table td,.table th{vertical-align:middle}footer{text-align:center;padding:18px;color:var(--muted);font-size:12px}@media(max-width:1100px){.stat-grid{grid-template-columns:repeat(2,1fr)}.project-grid,.design-grid{grid-template-columns:repeat(2,1fr)}.grid-main{grid-template-columns:1fr}.planner-wrap{grid-template-columns:180px 1fr}.planner-props{display:none}}@media(max-width:760px){.sidebar{transform:translateX(-100%)}.workspace{margin-left:0;width:100%}.menu-open .sidebar{transform:translateX(0)}.topbar{padding:0 12px}.search{display:none}.stat-grid,.project-grid,.design-grid,.subscription{grid-template-columns:1fr}.content{padding:12px}}