:root{--bg-primary: #0b0f17;--bg-secondary: #111827;--bg-surface: #162032;--bg-surface-elevated: #1e293b;--bg-surface-hover: #263449;--bg-card: rgba(22, 32, 50, .7);--border-subtle: rgba(148, 163, 184, .12);--border-medium: rgba(148, 163, 184, .22);--border-strong: rgba(148, 163, 184, .35);--text-primary: #f8fafc;--text-secondary: #94a3b8;--text-muted: #64748b;--text-inverse: #0f172a;--accent-blue: #2563eb;--accent-blue-hover: #1d4ed8;--accent-teal: #0d9488;--accent-teal-light: #14b8a6;--accent-emerald: #10b981;--accent-amber: #f59e0b;--accent-rose: #f43f5e;--status-online: #10b981;--status-live: #ef4444;--status-ready: #3b82f6;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--radius-full: 9999px;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono: "JetBrains Mono", monospace;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .3);--shadow-md: 0 4px 12px -1px rgba(0, 0, 0, .4);--shadow-lg: 0 12px 24px -4px rgba(0, 0, 0, .5)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--bg-primary);color:var(--text-primary);line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh;overflow-x:hidden}::-webkit-scrollbar{width:7px;height:7px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--bg-surface-elevated);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.studio-root{display:flex;flex-direction:column;min-height:100vh}.studio-main{flex:1;max-width:1560px;width:100%;margin:0 auto;padding:24px 20px 60px}.studio-header{position:sticky;top:0;z-index:50;background:#0b0f17d9;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border-subtle);padding:12px 24px}.header-inner{max-width:1560px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand-badge{display:flex;align-items:center;gap:10px;text-decoration:none;color:inherit}.brand-icon{width:34px;height:34px;border-radius:var(--radius-sm);background:linear-gradient(135deg,#2563eb,#0d9488);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:16px;box-shadow:0 2px 8px #2563eb4d}.brand-title{font-size:17px;font-weight:700;letter-spacing:-.02em;color:var(--text-primary)}.brand-subtitle{font-size:11px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;font-weight:600}.studio-tabs{display:flex;align-items:center;background:var(--bg-secondary);border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:3px;gap:2px}.tab-btn{display:flex;align-items:center;gap:8px;padding:8px 16px;border-radius:var(--radius-sm);font-size:13px;font-weight:600;color:#cbd5e1;background:transparent;border:1px solid transparent;cursor:pointer;transition:all .15s ease;white-space:nowrap}.tab-btn:hover{color:#fff;background:var(--bg-surface);border-color:var(--border-subtle)}.tab-btn.active{color:#fff;background:var(--bg-surface-elevated);border-color:var(--border-medium);box-shadow:0 2px 6px #0006}.header-actions{display:flex;align-items:center;gap:12px}.pill-status{display:flex;align-items:center;gap:6px;padding:5px 10px;border-radius:var(--radius-full);font-size:12px;font-weight:500;background:var(--bg-secondary);border:1px solid var(--border-subtle);color:var(--text-secondary)}.pill-dot{width:7px;height:7px;border-radius:50%}.pill-dot.online{background-color:var(--status-online)}.pill-dot.live{background-color:var(--status-live)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-size:13px;font-weight:600;padding:8px 16px;border-radius:var(--radius-sm);border:1px solid transparent;cursor:pointer;transition:all .15s ease}.btn-primary{background-color:var(--accent-blue);color:#fff}.btn-primary:hover{background-color:var(--accent-blue-hover)}.btn-secondary{background-color:var(--bg-surface);border-color:var(--border-medium);color:var(--text-primary)}.btn-secondary:hover{background-color:var(--bg-surface-elevated)}.btn-ghost{background:transparent;color:var(--text-secondary)}.btn-ghost:hover{color:var(--text-primary);background:var(--bg-surface)}.btn-success{background-color:var(--accent-teal);color:#fff}.btn-success:hover{background-color:var(--accent-teal-light)}.surface-panel{background:var(--bg-secondary);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:20px}.panel-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.panel-title{font-size:15px;font-weight:700;letter-spacing:-.01em;color:var(--text-primary);display:flex;align-items:center;gap:8px}.panel-desc{font-size:13px;color:var(--text-muted);margin-top:2px}.studio-grid-2col{display:grid;grid-template-columns:1.15fr .85fr;gap:24px}@media (max-width: 1024px){.studio-grid-2col{grid-template-columns:1fr}}.form-group{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}.form-label{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:var(--text-secondary)}.form-input,.form-select,.form-textarea{background:var(--bg-primary);border:1px solid var(--border-medium);border-radius:var(--radius-sm);padding:9px 12px;font-size:13px;color:var(--text-primary);font-family:inherit;transition:border-color .15s ease;width:100%}.form-input:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:var(--accent-blue)}.form-textarea{resize:vertical;min-height:70px}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#050911d1;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);z-index:100;display:flex;align-items:center;justify-content:center;padding:20px;animation:fadeIn .15s ease}.modal-content,.modal-card{background:var(--bg-secondary);border:1px solid var(--border-strong);border-radius:var(--radius-lg);max-width:860px;width:100%;max-height:90vh;overflow-y:auto;box-shadow:0 25px 60px -15px #000c,0 0 0 1px #ffffff14;display:flex;flex-direction:column;animation:modalSlideUp .2s cubic-bezier(.16,1,.3,1)}@keyframes modalSlideUp{0%{opacity:0;transform:translateY(16px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}.modal-header{padding:18px 24px;border-bottom:1px solid var(--border-subtle);display:flex;align-items:center;justify-content:space-between}.modal-body{padding:24px}.modal-footer{padding:16px 24px;border-top:1px solid var(--border-subtle);display:flex;justify-content:flex-end;gap:12px}