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.input{border-color:var(--chat-line);color:var(--chat-ink);background:#050507}.zouk-connect-title{color:var(--chat-ink);align-items:center;gap:9px;font-weight:800;display:flex}.zouk-two{grid-template-columns:1fr 1fr;gap:10px;display:grid}.zouk-sheet-scroll{min-height:0;padding:0 0 calc(16px + env(safe-area-inset-bottom,0px));-webkit-overflow-scrolling:touch;overscroll-behavior:contain;touch-action:pan-y;flex:1;overflow:auto}.zouk-messages{-webkit-overflow-scrolling:touch;overscroll-behavior:contain;touch-action:pan-y;flex-direction:column;flex:1;gap:12px;min-height:0;padding:14px 14px 16px;display:flex;overflow:auto}.zouk-empty{color:var(--chat-muted);font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.08em;margin:auto;font-size:11px}.zouk-chat-line{align-items:flex-start;gap:9px;max-width:92%;display:flex}.zouk-chat-line.mine{justify-content:flex-end;margin-left:auto}.zouk-avatar{border:1px solid var(--chat-line);color:#d4d4d8;background:#151821;border-radius:50%;flex:0 0 28px;place-items:center;width:28px;height:28px;font-size:11px;font-weight:800;display:grid;overflow:hidden}.zouk-avatar.agent{border-radius:8px}.zouk-avatar img{object-fit:cover;width:100%;height:100%;display:block}.zouk-bubble-wrap{flex-direction:column;gap:4px;min-width:0;display:flex}.zouk-message-head{color:var(--chat-muted);align-items:center;gap:8px;font-size:10px;line-height:1.2;display:flex}.zouk-message-head span{text-overflow:ellipsis;white-space:nowrap;max-width:170px;overflow:hidden}.zouk-message-head time{font-family:var(--font-mono);color:var(--chat-muted);font-size:9px}.zouk-message-body{color:var(--chat-ink);background:var(--chat-bg-2);border:1px solid var(--chat-line);white-space:pre-wrap;overflow-wrap:anywhere;border-radius:13px;padding:10px 12px;font-size:13px;line-height:1.45}.zouk-chat-line.mine .zouk-message-body{background:linear-gradient(180deg,var(--chat-blue-2),var(--chat-blue));color:var(--chat-mine-ink);border-color:#22d3ee2e}.zouk-composer{border-top:1px solid var(--chat-line);padding:12px 14px calc(12px + env(safe-area-inset-bottom,0px));flex:none;grid-template-columns:minmax(0,1fr) 40px;gap:9px;display:grid}.zouk-composer textarea{resize:none;width:100%;min-height:48px;max-height:150px;color:var(--chat-ink);background:#050507;border:1px solid #b1bfd733;border-radius:15px;outline:none;padding:12px 13px;line-height:1.4}.zouk-composer textarea::placeholder{color:var(--chat-muted)}.zouk-composer textarea:focus{border-color:#5ca4cbc7;box-shadow:0 0 0 3px #3584b22e}.zouk-error{color:#ef7b59;background:#d44d2a14;border:1px solid #d44d2a94;border-radius:11px;margin:0 14px 12px;padding:10px;font-size:11px;line-height:1.45}[data-theme=studio] h1.display,[data-theme=studio] h2.display{font-family:var(--font-display);letter-spacing:-.02em;font-weight:400;line-height:1.05}@media (width<=1120px){.create-grid,.preview-grid{grid-template-columns:1fr}}.auth-screen{background:var(--bg);justify-content:center;align-items:center;min-height:100vh;padding:24px;display:flex}.auth-loading{color:var(--fg-2);font-family:var(--font-mono);letter-spacing:.18em;text-transform:uppercase;align-items:center;gap:10px;font-size:11px;display:flex}.auth-card{background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius-lg);width:100%;max-width:420px;box-shadow:var(--shadow);flex-direction:column;gap:14px;padding:32px 30px;display:flex}.auth-eyebrow{letter-spacing:.22em;color:var(--accent);text-transform:uppercase;margin-bottom:2px;font-size:9.5px}.auth-title{margin:0;font-size:30px;line-height:1.15}.auth-sub{color:var(--fg-2);margin:0 0 6px;font-size:13px;line-height:1.55}.auth-error{font-family:var(--font-mono);letter-spacing:.06em;color:var(--accent-2);font-size:11px}.auth-submit{justify-content:center;margin-top:6px}.auth-foot{letter-spacing:.14em;text-transform:uppercase;color:var(--fg-3);text-align:center;margin-top:4px;font-size:10px}@media (width<=760px){.app{grid-template-columns:1fr}[data-theme=studio] .nav{z-index:20;height:auto;padding:12px;display:block;position:sticky;top:0}[data-theme=studio] .nav-brand{padding:4px 4px 10px}[data-theme=studio] .nav-section{display:none}.nav-items{grid-template-columns:repeat(4,1fr);gap:6px;display:grid}[data-theme=studio] .nav-item{justify-content:center}[data-theme=studio] .nav-item.active:before,[data-theme=studio] .nav-item .kbd{display:none}.page-shell,.page-section,.home-actions{padding-left:20px;padding-right:20px}.home-actions{padding-top:20px}.page-section{padding-bottom:40px}.zouk-blog-page{display:block}.zouk-launcher{right:18px;bottom:calc(18px + env(safe-area-inset-bottom,0px))}.zouk-chat-dialog{--zouk-sheet-top:calc(var(--zouk-sheet-vv-top,0px) + var(--zouk-sheet-vv-height,100svh) - var(--zouk-sheet-height,50svh));width:100%;height:var(--zouk-sheet-height,50svh);min-height:0;max-height:var(--zouk-sheet-height,50svh);transform:translate3d(0,calc(var(--zouk-sheet-top) + var(--zouk-sheet-drag)),0);will-change:transform,height;border-bottom:0;border-left:0;border-right:0;border-radius:22px 22px 0 0;transition:transform .18s cubic-bezier(.2,.8,.2,1);animation:.22s cubic-bezier(.2,.8,.2,1) zoukSheetEnter;position:fixed;inset:0 0 auto}.zouk-composer{padding:8px 10px calc(8px + env(safe-area-inset-bottom,0px));display:block}.zouk-composer textarea{border-color:var(--chat-line);background:var(--chat-bg-2);border-radius:22px;min-height:44px;max-height:112px;padding:10px 14px;font-size:16px}.zouk-composer-send{display:none}.zouk-sheet-drag-zone{display:flex}.zouk-chat-dialog.dragging{transition:none}.zouk-chat-dialog.closing{transform:translate3d(0,calc(var(--zouk-sheet-vv-top,0px) + var(--zouk-sheet-vv-height,100svh) + 24px),0)}.zouk-two{grid-template-columns:1fr}.drop.no-drag{text-align:left;flex-direction:row;justify-content:flex-start;min-height:48px!important;padding:12px 14px!important}.drop.no-drag .drop-icon{flex:none;width:20px;height:20px}.param-grid{grid-template-columns:1fr}.prompt-helper{flex-direction:column;gap:4px}.preview-header,.library-video-tools{flex-direction:column;align-items:stretch}.preview-actions{justify-content:flex-start}.seg{width:100%}}@keyframes zoukSheetEnter{0%{transform:translate3d(0,calc(var(--zouk-sheet-vv-top,0px) + var(--zouk-sheet-vv-height,100svh) + 24px),0)}to{transform:translate3d(0,calc(var(--zouk-sheet-top) + var(--zouk-sheet-drag)),0)}}