:root{--bg: #0b0e14;--bg-2: #0f131c;--panel: #121826;--panel-2: #171f30;--border: rgba(148, 163, 199, .14);--border-strong: rgba(148, 163, 199, .26);--text: #e9edf6;--muted: #97a1b8;--faint: #6b7590;--accent: #f5b942;--accent-2: #e8842c;--accent-grad: linear-gradient(120deg, #f5b942, #e8842c);--accent-soft: rgba(245, 185, 66, .12);--green: #4ade80;--red: #f87171;--radius: 14px;--font-display: "Sora", "Inter", system-ui, sans-serif;--font-body: "Inter", system-ui, -apple-system, sans-serif}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:var(--font-body);font-size:15px;line-height:1.55;-webkit-font-smoothing:antialiased}#root{min-height:100vh}h1,h2,h3{font-family:var(--font-display);letter-spacing:-.01em}button{font-family:var(--font-body);cursor:pointer}a{color:var(--accent);text-decoration:none}.btn-primary{background:var(--accent-grad);color:#17120a;border:none;border-radius:10px;padding:12px 22px;font-weight:700;font-size:15px;transition:filter .15s,transform .1s}.btn-primary:hover{filter:brightness(1.08)}.btn-primary:active{transform:translateY(1px)}.btn-primary:disabled{opacity:.55;cursor:default}.btn-primary.sm{padding:8px 16px;font-size:13.5px}.btn-ghost{background:transparent;color:var(--muted);border:1px solid var(--border-strong);border-radius:10px;padding:10px 16px;font-weight:600;font-size:14px;transition:color .15s,border-color .15s,background .15s}.btn-ghost:hover{color:var(--text);border-color:var(--accent);background:var(--accent-soft)}.btn-ghost.sm{padding:7px 12px;font-size:13px}.btn-ghost:disabled{opacity:.5;cursor:default}.icon-btn{background:transparent;border:none;color:var(--faint);padding:6px;border-radius:8px;display:inline-flex;align-items:center}.icon-btn:hover{color:var(--text);background:#ffffff0f}.icon-btn.danger:hover{color:var(--red)}.boot-screen{min-height:100vh;display:flex;align-items:center;justify-content:center}.spinner{width:34px;height:34px;border-radius:50%;border:3px solid var(--border-strong);border-top-color:var(--accent);animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.notfound{text-align:center;color:var(--muted);display:grid;gap:14px;justify-items:center}.auth-shell{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:32px 18px;background:radial-gradient(900px 500px at 80% -10%,rgba(245,185,66,.09),transparent 60%),radial-gradient(700px 500px at -10% 110%,rgba(232,132,44,.07),transparent 60%),var(--bg)}.auth-panel{width:100%;max-width:460px}.auth-brand{text-align:center;margin-bottom:26px}.auth-brand h1{font-size:26px;margin:14px 0 8px}.auth-sub{color:var(--muted);font-size:14.5px;margin:0 auto 10px;max-width:400px}.auth-owner{color:var(--accent);font-size:12.5px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;margin:0}.auth-card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:22px;box-shadow:0 24px 60px #0006}.auth-tabs{display:grid;grid-template-columns:1fr 1fr;gap:6px;background:var(--bg-2);padding:5px;border-radius:11px;margin-bottom:16px}.auth-tabs .tab{background:transparent;border:none;color:var(--muted);font-weight:600;font-size:14px;padding:9px;border-radius:8px}.auth-tabs .tab.active{background:var(--panel-2);color:var(--text);box-shadow:inset 0 0 0 1px var(--border-strong)}.auth-exclusive{font-size:13px;color:var(--muted);background:var(--accent-soft);border:1px solid rgba(245,185,66,.25);border-radius:10px;padding:10px 12px;margin:0 0 14px}.auth-form{display:grid;gap:13px}.auth-form label{display:grid;gap:6px;font-size:13px;font-weight:600;color:var(--muted)}.auth-form input,.field input,.field select,.field textarea,.refine-box textarea{background:var(--bg-2);border:1px solid var(--border-strong);color:var(--text);border-radius:10px;padding:11px 13px;font-size:14.5px;font-family:var(--font-body);width:100%;transition:border-color .15s,box-shadow .15s}.auth-form input:focus,.field input:focus,.field select:focus,.field textarea:focus,.refine-box textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #f5b94226}.code-input{letter-spacing:.12em;font-weight:700}.auth-foot{text-align:center;color:var(--faint);font-size:12.5px;margin-top:18px}.form-error{background:#f871711a;border:1px solid rgba(248,113,113,.35);color:#fda4a4;font-size:13.5px;border-radius:10px;padding:10px 12px}.form-notice{background:#4ade8014;border:1px solid rgba(74,222,128,.3);color:#86efac;font-size:13.5px;border-radius:10px;padding:10px 12px}.topbar{display:flex;align-items:center;justify-content:space-between;padding:12px 20px;border-bottom:1px solid var(--border);background:#0b0e14d9;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);position:sticky;top:0;z-index:20}.topbar-brand{display:flex;align-items:center;gap:11px;min-width:0}.topbar-title{font-family:var(--font-display);font-weight:700;font-size:15.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.topbar-project{display:flex;align-items:baseline;gap:7px;min-width:0}.topbar-crumb{color:var(--faint);font-size:13px;white-space:nowrap}.topbar-crumb a{color:var(--faint)}.topbar-crumb a:hover{color:var(--accent)}.topbar-right{display:flex;align-items:center;gap:12px}.topbar-user{color:var(--faint);font-size:13px}.topbar-back{display:inline-flex}.progress-chip{background:var(--accent-soft);border:1px solid rgba(245,185,66,.3);color:var(--accent);font-size:12.5px;font-weight:700;padding:5px 11px;border-radius:999px;white-space:nowrap}.nav-toggle{display:none}.dash-main{max-width:1060px;margin:0 auto;padding:36px 22px 80px}.dash-hero h2{font-size:27px;margin:0 0 8px}.dash-hero p{color:var(--muted);max-width:640px;margin:0 0 30px}.dash-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:16px}.project-card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:18px;cursor:pointer;transition:border-color .15s,transform .12s,box-shadow .15s;display:flex;flex-direction:column;gap:12px;min-height:148px;text-align:left}.project-card:hover{border-color:#f5b94273;transform:translateY(-2px);box-shadow:0 14px 34px #00000059}.project-card.new{align-items:center;justify-content:center;color:var(--muted);font-weight:600;border-style:dashed;background:transparent;font-size:14.5px}.new-plus{font-size:30px;line-height:1;background:var(--accent-grad);-webkit-background-clip:text;background-clip:text;color:transparent;font-weight:700}.project-card.create-form{cursor:default}.project-card.create-form label{display:grid;gap:7px;font-size:13px;font-weight:600;color:var(--muted)}.project-card.create-form input{background:var(--bg-2);border:1px solid var(--border-strong);color:var(--text);border-radius:10px;padding:10px 12px;font-size:14px}.create-actions{display:flex;gap:8px}.project-card.skeleton{background:linear-gradient(100deg,var(--panel) 40%,var(--panel-2) 50%,var(--panel) 60%);background-size:220% 100%;animation:shimmer 1.3s infinite;border:1px solid var(--border)}@keyframes shimmer{to{background-position:-120% 0}}.project-card-top{display:flex;justify-content:space-between;align-items:flex-start;gap:8px}.project-card h3{margin:0;font-size:16.5px}.project-card-meta{display:flex;justify-content:space-between;color:var(--faint);font-size:12.5px}.open-link{color:var(--accent);font-weight:600}.progress-track{height:6px;background:var(--bg-2);border-radius:999px;overflow:hidden}.progress-fill{height:100%;background:var(--accent-grad);border-radius:999px;transition:width .4s ease}.studio-dots{display:flex;gap:6px}.dot{width:9px;height:9px;border-radius:50%;background:var(--bg-2);border:1px solid var(--border-strong)}.dot.done{background:var(--accent-grad);border-color:transparent}.dash-empty{color:var(--faint);margin-top:26px}.ws-shell{min-height:100vh;display:flex;flex-direction:column}.ws-body{flex:1;display:flex;min-height:0}.studio-nav{width:300px;flex-shrink:0;border-right:1px solid var(--border);padding:18px 12px 24px;display:flex;flex-direction:column;gap:4px;background:var(--bg-2);overflow-y:auto}.studio-nav-head{font-size:11.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--faint);padding:4px 10px 10px}.studio-item{display:flex;gap:11px;align-items:flex-start;background:transparent;border:1px solid transparent;border-radius:11px;padding:10px;text-align:left;transition:background .13s,border-color .13s}.studio-item:hover{background:#ffffff09}.studio-item.active{background:var(--panel-2);border-color:var(--border-strong)}.studio-item.locked{opacity:.45;cursor:not-allowed}.studio-num{width:26px;height:26px;flex-shrink:0;border-radius:8px;background:var(--bg);border:1px solid var(--border-strong);color:var(--muted);display:inline-flex;align-items:center;justify-content:center;font-size:12.5px;font-weight:700;margin-top:1px}.studio-item.done .studio-num{background:var(--accent-grad);border-color:transparent;color:#17120a}.studio-item.active .studio-num{border-color:var(--accent);color:var(--accent)}.studio-item.done.active .studio-num{color:#17120a}.studio-item-text{display:grid;gap:1px;min-width:0}.studio-item-name{font-size:13.5px;font-weight:600;color:var(--text)}.studio-item-del{font-size:11.5px;color:var(--faint)}.studio-nav-foot{margin-top:auto;padding:18px 10px 0;display:grid;gap:8px;color:var(--faint);font-size:12px}.studio-main{flex:1;overflow-y:auto;padding:30px 34px 90px}.studio-pane{max-width:860px;margin:0 auto}.studio-head{display:flex;gap:18px;margin-bottom:24px}.studio-head-icon{width:52px;height:52px;flex-shrink:0;border-radius:14px;background:var(--accent-soft);border:1px solid rgba(245,185,66,.3);color:var(--accent);display:flex;align-items:center;justify-content:center}.studio-head-eyebrow{font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);margin-bottom:4px}.studio-head h2{margin:0 0 4px;font-size:23px}.studio-head-tag{color:var(--text);font-weight:500;margin:0 0 6px;font-size:14.5px}.studio-head-desc{color:var(--muted);margin:0;font-size:13.5px;max-width:660px}.studio-form{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:22px;display:grid;gap:18px}.form-grid{display:grid;gap:16px}.field{display:grid;gap:6px}.field-label{font-size:13px;font-weight:600;color:var(--text)}.field-label em{color:var(--accent);font-style:normal;margin-left:3px}.field-help{font-size:12.5px;color:var(--faint)}.field textarea{resize:vertical;min-height:84px}.chip-row{display:flex;flex-wrap:wrap;gap:8px}.chip{background:var(--bg-2);border:1px solid var(--border-strong);color:var(--muted);border-radius:999px;padding:7px 14px;font-size:13px;font-weight:600;transition:all .13s}.chip.on{background:var(--accent-soft);border-color:var(--accent);color:var(--accent)}.form-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap}.est-time{color:var(--faint);font-size:12.5px}.regen-note{color:var(--faint);font-size:12.5px;margin:-6px 0 0}.form-back{margin-bottom:-6px}.stream-wrap{display:grid;gap:14px;justify-items:start}.stream-status{display:inline-flex;align-items:center;gap:9px;color:var(--accent);font-weight:600;font-size:13.5px}.pulse-dot{width:9px;height:9px;border-radius:50%;background:var(--accent);animation:pulse 1.1s ease-in-out infinite}@keyframes pulse{50%{opacity:.25;transform:scale(.8)}}.stream-skeleton{display:grid;gap:10px}.stream-skeleton span{display:block;height:13px;border-radius:6px;background:linear-gradient(100deg,var(--panel-2) 40%,var(--border) 50%,var(--panel-2) 60%);background-size:220% 100%;animation:shimmer 1.3s infinite}.stream-skeleton span:nth-child(1){width:45%}.stream-skeleton span:nth-child(2){width:88%}.stream-skeleton span:nth-child(3){width:72%}.doc-wrap{display:grid;gap:14px}.doc-toolbar{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}.doc-status{display:inline-flex;align-items:center;gap:7px;color:var(--green);font-size:13px;font-weight:600}.doc-actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.dl-menu-wrap{position:relative}.dl-menu{position:absolute;right:0;top:calc(100% + 6px);background:var(--panel-2);border:1px solid var(--border-strong);border-radius:10px;padding:6px;display:grid;min-width:190px;z-index:10;box-shadow:0 16px 40px #00000073}.dl-menu button{background:transparent;border:none;color:var(--text);text-align:left;padding:9px 11px;border-radius:7px;font-size:13.5px}.dl-menu button:hover{background:var(--accent-soft);color:var(--accent)}.doc-body{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:34px 38px;line-height:1.7;font-size:15px}.doc-body.streaming{max-height:480px;overflow-y:auto;width:100%}.doc-body h1{font-size:24px;margin:0 0 14px;background:var(--accent-grad);-webkit-background-clip:text;background-clip:text;color:transparent}.doc-body h2{font-size:18.5px;margin:28px 0 10px;color:var(--accent)}.doc-body h3{font-size:15.5px;margin:20px 0 8px}.doc-body p{margin:0 0 12px;color:#d5dbe8}.doc-body ul,.doc-body ol{padding-left:22px;margin:0 0 12px;color:#d5dbe8}.doc-body li{margin-bottom:5px}.doc-body strong{color:var(--text)}.doc-body blockquote{border-left:3px solid var(--accent);margin:14px 0;padding:4px 0 4px 16px;color:var(--muted)}.doc-body table{border-collapse:collapse;margin:14px 0;width:100%;font-size:14px}.doc-body th,.doc-body td{border:1px solid var(--border-strong);padding:8px 12px;text-align:left}.doc-body th{background:var(--panel-2);color:var(--accent)}.doc-body hr{border:none;border-top:1px solid var(--border);margin:24px 0}.doc-body code{background:var(--bg-2);padding:2px 6px;border-radius:5px;font-size:13px}.doc-editor{width:100%;min-height:520px;background:var(--panel);border:1px solid var(--accent);border-radius:var(--radius);color:var(--text);font-family:SF Mono,Consolas,monospace;font-size:13.5px;line-height:1.65;padding:24px;resize:vertical}.doc-editor:focus{outline:none;box-shadow:0 0 0 3px #f5b94226}.refine-box{background:var(--panel);border:1px solid rgba(245,185,66,.35);border-radius:var(--radius);padding:16px;display:grid;gap:12px}.refine-box label{display:grid;gap:7px;font-size:13px;font-weight:600;color:var(--text)}.refine-box textarea{resize:vertical}.refine-box .btn-primary{justify-self:start}.next-studio{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;background:linear-gradient(120deg,#f5b94217,#e8842c0d);border:1px solid rgba(245,185,66,.3);border-radius:var(--radius);padding:16px 20px}.next-studio>div{display:grid;gap:2px}.next-label{font-size:11.5px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--accent)}.next-del{color:var(--muted);font-size:13px}.locked-note{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:22px;color:var(--muted)}@media(max-width:860px){.studio-nav{position:fixed;top:57px;bottom:0;left:0;z-index:30;transform:translate(-100%);transition:transform .2s ease;box-shadow:24px 0 60px #00000080;width:290px}.studio-nav.open{transform:translate(0)}.nav-toggle{display:inline-flex}.studio-main{padding:22px 16px 80px}.doc-body{padding:24px 20px}.topbar-user{display:none}}