.sda-root{position:relative;margin-inline:auto;background:#fff;border-radius:10px;overflow:hidden;border:1px solid #e5e7eb;direction:ltr;box-shadow:0 10px 30px -15px #0f172a40}.sda-wall{position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(ellipse at 50% 20%,#fff,#f8fafc 55%,#eef2f6)}.sda-tiles{display:none}.sda-base{position:absolute;left:0;right:0;bottom:0;background:linear-gradient(to bottom,#fff,#f8fafc,#eef2f6);border-top:1px solid #cbd5e1;box-shadow:inset 0 6px 10px -6px #0f172a14}.sda-base:after{content:"";position:absolute;left:0;right:0;top:2px;height:1px;background:#ffffffe6}.sda-top-bar,.sda-frame-bar,.sda-rail{background:linear-gradient(to bottom,#cbd5e1,#f1f5f9 18%,#94a3b8 40%,#64748b,#cbd5e1);box-shadow:inset 0 1px #ffffffb3,inset 0 -1px #0f172a40}.sda-top-bar{position:absolute;height:7px;border-radius:1px}.sda-frame-bar{position:absolute;top:0;bottom:0;width:7px;background:linear-gradient(to right,#cbd5e1,#f1f5f9 20%,#94a3b8,#64748b 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#fffc;pointer-events:none}.sda-handle:before{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:9px;height:9px;border-radius:50%;background:radial-gradient(circle,rgba(148,163,184,.4) 0%,rgba(148,163,184,.15) 60%,transparent 80%);z-index:-1}.sda-handle--left-door{right:10px}.sda-handle--right-door{left:10px}.sda-reflection{position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(115deg,transparent 35%,rgba(255,255,255,.5) 48%,rgba(255,255,255,.1) 52%,transparent 65%);opacity:.7;pointer-events:none}.sda-seal{position:absolute;left:0;right:0;bottom:0;height:6px;background:linear-gradient(to bottom,#0f172a59,#000000bf 60%,#000000e6);box-shadow:0 1px 3px #0009;pointer-events:none}.sda-floor-reflection{position:absolute;height:18px;background:linear-gradient(to bottom,#ffffff8c,#fff0);filter:blur(6px);pointer-events:none}.sda-rail{position:absolute;left:0;right:0;top:-4px;height:5px;border-radius:2px}.sda-rail:after{content:"";position:absolute;top:2px;left:4px;right:4px;height:1px;background:#0f172a59;border-radius:1px}:root{--color-bg: #f5f7fa;--color-surface: #ffffff;--color-border: #e1e5ea;--color-text: #1a1f2b;--color-text-muted: #6b7280;--color-primary: #0ea5e9;--color-primary-dark: #0284c7;--color-primary-light: #e0f2fe;--color-success: #10b981;--color-danger: #ef4444;--color-warning: #f59e0b;--radius-sm: 6px;--radius: 10px;--radius-lg: 16px;--shadow-sm: 0 1px 2px rgba(0,0,0,.04);--shadow: 0 2px 8px rgba(0,0,0,.06);--shadow-lg: 0 8px 24px rgba(0,0,0,.08);--font: "Heebo", system-ui, -apple-system, "Segoe UI", Arial, 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var(--color-primary-light)}input:disabled,select:disabled{background:#f5f6f8;color:var(--color-text)}select:disabled{-webkit-appearance:none;-moz-appearance:none;appearance:none}label{display:block;font-size:13px;font-weight:500;margin-bottom:3px}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow-sm)}.container{max-width:1200px;margin:0 auto;padding:24px}h1{font-size:28px;margin:0 0 16px;font-weight:700}h2{font-size:22px;margin:0 0 12px;font-weight:600}h3{font-size:18px;margin:0 0 10px;font-weight:600}.muted{color:var(--color-text-muted);font-size:14px}table{width:100%;border-collapse:collapse;background:var(--color-surface);border-radius:var(--radius);overflow:hidden;border:1px solid var(--color-border)}table th,table td{padding:12px 14px;text-align:right;border-bottom:1px solid var(--color-border)}table th{background:#f9fafb;font-weight:600;font-size:14px;color:var(--color-text-muted)}table tr:last-child td{border-bottom:none}table tbody tr:hover{background:#f9fafb}.grid{display:grid;gap:20px}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.flex{display:flex;gap:12px}.flex-col{display:flex;flex-direction:column;gap:12px}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-sm{gap:8px}.gap-lg{gap:20px}.w-full{width:100%}.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:12px;background:var(--color-primary-light);color:var(--color-primary-dark)}.error-banner{background:#fef2f2;color:var(--color-danger);border:1px solid #fecaca;padding:12px;border-radius:var(--radius-sm);margin-bottom:16px}.success-banner{background:#ecfdf5;color:var(--color-success);border:1px solid #a7f3d0;padding:12px;border-radius:var(--radius-sm);margin-bottom:16px}.wizard-shell{min-height:100vh;display:flex;flex-direction:column;background:var(--color-bg)}.wizard-header{background:var(--color-surface);border-bottom:1px solid var(--color-border);padding:16px 24px;box-shadow:var(--shadow-sm)}.wizard-content{flex:1;max-width:1200px;width:100%;margin:0 auto;padding:28px 24px}.wizard-footer{background:var(--color-surface);border-top:1px solid var(--color-border);padding:16px 24px}.wizard-footer-inner{max-width:1200px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;gap:16px}.step-indicator{display:flex;justify-content:center;gap:8px;margin-top:12px}.step-dot{width:32px;height:32px;border-radius:50%;background:#e5e7eb;color:var(--color-text-muted);display:flex;align-items:center;justify-content:center;font-weight:600;font-size:14px;cursor:default}.step-dot.active{background:var(--color-primary);color:#fff}.step-dot.completed{background:var(--color-success);color:#fff;cursor:pointer}.choice-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:14px}.choice-card{background:var(--color-surface);border:2px solid var(--color-border);border-radius:var(--radius);padding:8px 8px 10px;cursor:pointer;transition:all .15s ease;text-align:center}.choice-card:hover{border-color:var(--color-primary);transform:translateY(-2px);box-shadow:var(--shadow)}.choice-card.selected{border-color:var(--color-primary);background:var(--color-primary-light)}.choice-card img{width:100%;height:180px;object-fit:contain;background:#f9fafb;border-radius:var(--radius-sm);margin-bottom:6px}.choice-card .name{font-weight:600;font-size:21px}.choice-card .sub{font-size:16px;color:var(--color-text-muted);margin-top:5px}.color-swatch{width:80px;height:80px;border-radius:50%;border:3px solid var(--color-border);margin:0 auto 10px;cursor:pointer}.choice-card.selected .color-swatch{border-color:var(--color-primary)}.dimensions-layout{display:grid;grid-template-columns:.7fr 1fr;gap:24px;align-items:start}@media (max-width: 900px){.dimensions-layout{grid-template-columns:1fr}}@media (max-width: 768px){.dimensions-layout{gap:10px}.dimension-fields{gap:8px!important}.price-box{padding:10px 14px!important}.price-box .label{font-size:11px!important}.price-box .value{font-size:20px!important}.wizard-content{padding:14px!important}.wizard-header{padding:10px 14px!important}.wizard-header h1{font-size:16px!important}.shower-preview{max-width:200px;margin:0 auto}.step-indicator{margin-top:6px!important}}.shower-preview{position:relative;background:var(--color-surface);border-radius:var(--radius);border:1px solid var(--color-border);overflow:hidden;box-shadow:var(--shadow)}.shower-preview img{width:100%;height:auto;display:block}.shower-preview svg{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;pointer-events:none}.dimension-fields{display:flex;flex-direction:column;gap:8px}.price-box{background:linear-gradient(135deg,var(--color-primary),var(--color-primary-dark));color:#fff;padding:12px;border-radius:var(--radius);text-align:center;box-shadow:var(--shadow)}.price-box .label{font-size:12px;opacity:.9}.price-box .value{font-size:26px;font-weight:700;margin-top:2px}.admin-shell{display:grid;grid-template-columns:240px 1fr;min-height:100vh}.admin-sidebar{background:#111827;color:#fff;padding:20px 0}.admin-sidebar .brand{padding:0 20px 20px;border-bottom:1px solid #1f2937;margin-bottom:16px;font-weight:700;font-size:18px}.admin-sidebar .nav-link{display:block;padding:11px 20px;color:#d1d5db;text-decoration:none;font-size:15px;border-right:3px solid transparent}.admin-sidebar .nav-link:hover{background:#1f2937;color:#fff}.admin-sidebar .nav-link.active{background:#1f2937;color:#fff;border-right-color:var(--color-primary)}.admin-sidebar .logout{margin:20px;padding:9px;background:transparent;color:#9ca3af;border:1px solid #374151;width:calc(100% - 40px)}.admin-content{padding:28px;overflow-y:auto}.login-shell{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--color-bg)}.login-card{width:360px;background:var(--color-surface);padding:32px;border-radius:var(--radius);box-shadow:var(--shadow-lg)}