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img{object-fit:cover;width:100%;height:100%;display:block}.cover-empty{background:linear-gradient(135deg,var(--cool-soft),var(--warm-soft));place-items:center;width:100%;height:100%;display:grid}.project-card-content{justify-content:space-between;align-items:center;gap:12px;display:flex}.project-card h2{margin:0 0 5px;font-size:16px}.project-card p{color:var(--foreground-subtle);margin:0;font-size:12px}.card-actions{align-items:center;gap:5px;display:flex;position:relative}.menu{z-index:5;border:1px solid var(--border);border-radius:var(--radius-control);background:var(--surface-raised);width:180px;box-shadow:var(--shadow-sm);padding:6px;position:absolute;top:44px;right:0}.menu button{width:100%;color:var(--foreground);cursor:pointer;text-align:left;background:0 0;border:0;border-radius:8px;align-items:center;gap:8px;padding:9px 10px;display:flex}.menu button:hover{background:var(--surface-hover)}.menu .danger{color:var(--destructive)}.menu svg{width:15px}.empty-card{text-align:center;max-width:620px;margin:60px auto}.empty-card>div{justify-items:center;gap:14px;padding:50px 30px;display:grid}.empty-card h2{margin:4px 0 0;font-size:23px}.empty-card p{color:var(--foreground-muted);margin:0 0 8px}.skeleton-card{height:290px;overflow:hidden}.skeleton-card div,.skeleton-card span{background:linear-gradient(90deg,var(--surface-muted),var(--surface-hover),var(--surface-muted));background-size:200% 100%;animation:1.4s infinite shimmer;display:block}.skeleton-card div{height:210px}.skeleton-card span{border-radius:5px;width:45%;height:14px;margin:24px}.editor-shell{grid-template-rows:68px 1fr;height:100vh;display:grid;overflow:hidden}.editor-topbar{padding:0 18px;position:relative}.editor-title>div{gap:2px;display:grid}.editor-title strong{text-overflow:ellipsis;white-space:nowrap;max-width:44vw;font-size:14px;overflow:hidden}.editor-title span{color:var(--foreground-subtle);font-size:11px}.split{grid-template-columns:var(--chat-width)7px minmax(0,1fr);gap:0;min-height:0;padding:10px;display:grid}.chat-panel,.preview-panel{border:1px solid var(--border);background:var(--surface);min-width:0;min-height:0;overflow:hidden}.chat-panel{border-radius:var(--radius-panel)0 0 var(--radius-panel);grid-template-rows:1fr auto;display:grid}.messages{flex-direction:column;gap:12px;min-height:0;padding:20px;display:flex;overflow-y:auto}.messages>[class*=max-w]{flex:none}.chat-empty{text-align:center;max-width:360px;margin:auto;padding:30px}.chat-empty h2{margin:14px 0 8px;font-size:23px}.chat-empty p{color:var(--foreground-muted);line-height:1.6}.composer{border-top:1px solid var(--border);background:var(--surface);grid-template-columns:1fr auto;align-items:end;gap:9px;padding:14px;display:grid}.composer textarea{min-height:76px;max-height:180px}.composer-error{color:var(--destructive);grid-column:1/-1;font-size:12px}.divider{cursor:col-resize;background:0 0;border:0;width:7px;padding:0;position:relative}.divider span{background:var(--border-strong);border-radius:4px;position:absolute;inset:45% 2px}.divider:hover span{background:var(--action)}.preview-panel{border-radius:0 var(--radius-panel)var(--radius-panel)0;grid-template-rows:46px 1fr;display:grid}.preview-toolbar{border-bottom:1px solid var(--border);color:var(--foreground-muted);justify-content:space-between;align-items:center;padding:0 12px 0 16px;font-size:12px;font-weight:700;display:flex}.preview-panel iframe{background:#fff;border:0;width:100%;height:100%}.preview-empty{text-align:center;color:var(--foreground-muted);place-content:center;padding:30px;display:grid}.preview-empty h2{color:var(--foreground);margin:24px 0 7px;font-size:20px}.preview-empty p{margin:0}.browser-ghost{border:1px solid var(--border-strong);background:var(--surface-muted);width:200px;height:125px;box-shadow:var(--shadow-sm);text-align:left;border-radius:12px;margin:auto;padding:10px}.browser-ghost span{background:var(--border-strong);border-radius:50%;width:6px;height:6px;margin-right:4px;display:inline-block}.mobile-tabs{display:none}.event-line{color:var(--foreground-subtle);flex:none;align-items:center;gap:8px;padding:0 6px;font-size:12px;display:flex}.event-line>span{background:var(--surface-muted);border-radius:50%;place-items:center;width:18px;height:18px;display:grid}.event-line p{flex:1;margin:0}.event-error{color:var(--destructive)}.event-done{color:var(--success-text)}.working{border:1px solid var(--warm-border);border-radius:var(--radius-nested);background:var(--warm-soft);color:var(--warm-text);flex:none;gap:9px;padding:13px;font-size:12px;display:grid}.working-head{align-items:center;gap:8px;font-weight:700;display:flex}.pulse{background:var(--warm);border-radius:50%;width:8px;height:8px;animation:1s infinite breathe}.error-box{color:var(--destructive);background:var(--destructive)}@supports (color:color-mix(in lab, red, red)){.error-box{background:color-mix(in srgb,var(--destructive)8%,transparent)}}.error-box{border:1px solid var(--destructive)}@supports (color:color-mix(in lab, red, red)){.error-box{border:1px solid color-mix(in srgb,var(--destructive)25%,transparent)}}.error-box{border-radius:var(--radius-nested);padding:12px;font-size:13px}.modal-backdrop{z-index:50;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);background:#0a0c0f73;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.modal{width:min(100%,520px)}.modal>div{gap:18px;padding:26px;display:grid}.modal h2{margin:0;font-size:22px}.modal p{color:var(--foreground-muted);margin:-10px 0 0}.modal-actions{justify-content:flex-end;gap:10px;display:flex}.url-preview{background:var(--surface-muted);color:var(--foreground-muted);overflow-wrap:anywhere;border-radius:9px;padding:10px 12px;font-size:12px}.published-link{border:1px solid var(--success-border);background:var(--success-soft);border-radius:var(--radius-control);align-items:center;gap:8px;padding:12px;display:flex;overflow:hidden}.published-link a{text-overflow:ellipsis;flex:1;overflow:hidden}@keyframes breathe{50%{opacity:.45;transform:scale(.96)}}@keyframes shimmer{to{background-position:-200% 0}}@media (width<=900px){.project-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.editor-shell{grid-template-rows:62px 44px 1fr}.editor-topbar{height:62px}.editor-title .tandem-mark{display:none}.mobile-tabs{border-bottom:1px solid var(--border);grid-template-columns:1fr 1fr;gap:5px;padding:5px 10px;display:grid}.mobile-tabs button{color:var(--foreground-muted);background:0 0;border:0;border-radius:9px;font-size:13px;font-weight:700}.mobile-tabs button.active{color:var(--foreground);background:var(--surface-muted)}.split{padding:8px;display:block}.chat-panel,.preview-panel{border-radius:var(--radius-panel);height:100%}.divider,.mobile-hidden{display:none}}@media (width<=640px){.topbar{height:60px;padding:0 14px}.projects-main{padding:34px 14px 60px}.page-title{flex-direction:column;align-items:stretch}.page-title>button{width:100%}.project-grid{grid-template-columns:1fr}.editor-title strong{max-width:36vw}.editor-title .tandem-mark{display:none}.editor-topbar{padding:0 8px}.top-actions{gap:2px}.top-actions>button:last-child{padding-inline:11px}.messages{padding:14px}.messages>[class*=max-w]{max-width:90%}.composer{padding:10px}.modal-actions{flex-wrap:wrap}.modal-actions>*{flex:1}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-leading{syntax:"*";inherits:false}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-tracking{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-duration{syntax:"*";inherits:false}@property --tw-translate-x{syntax:"*";inherits:false;initial-value:0}@property --tw-translate-y{syntax:"*";inherits:false;initial-value:0}@property --tw-translate-z{syntax:"*";inherits:false;initial-value:0}