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21px}.brand-lockup>div:last-child,.nav-label,.nav-item>span:nth-child(2),.nav-item__arrow{display:none}.nav-item{grid-template-columns:1fr;justify-items:center;min-height:55px;padding:8px}.workspace-grid{grid-template-columns:minmax(0,1fr)}.preview-column{max-width:560px;margin:0 auto;position:static}.spec-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=720px){body{padding-bottom:72px}.app-shell{display:block}.sidebar{display:none}.topbar{height:54px;padding:0 17px}.topbar-actions{gap:10px}.page-surface{padding:22px 14px}.module-heading{flex-direction:column;align-items:flex-start;gap:14px;margin-bottom:20px}.module-heading h1{font-size:29px}.module-heading p{font-size:15px}.template-badge{min-width:0}.section-card{border-radius:13px;padding:17px}.form-grid{grid-template-columns:1fr}.field--wide{grid-column:auto}.field input,.field select,.field textarea,.search-box input,.selected-line input,.quantity-input{font-size:16px}.field input,.field 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pre{max-height:230px}.mobile-nav{z-index:50;height:67px;padding:6px 8px calc(6px + env(safe-area-inset-bottom));border-top:1px solid var(--line);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#fffffff5;grid-template-columns:repeat(3,1fr);display:grid;position:fixed;bottom:0;left:0;right:0}.mobile-nav button{color:#7b9099;background:0 0;border:0;border-radius:9px;flex-direction:column;justify-content:center;align-items:center;gap:3px;font-size:12px;display:flex}.mobile-nav button.is-active{background:var(--brand-soft);color:var(--brand-dark)}.toast{bottom:82px;right:16px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}@media print{@page{size:A4 portrait;margin:8mm}body{background:#fff;padding:0}body *{visibility:hidden!important}.document-preview,.document-preview *{visibility:visible!important}.document-preview{width:100%;box-shadow:none;background:#fff;border:0;padding:0;position:absolute;inset:0}.paper-label{display:none}.paper{width:100%;min-height:auto;box-shadow:none}}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}