:root{--studio-bg: #101112;--studio-surface: #1a1c1e;--studio-surface-hover: #22252a;--studio-border: #2a2d32;--studio-border-light: #353840;--studio-text: #e8e8e8;--studio-text-muted: #8b8d90;--studio-text-dim: #6b6d70;--studio-accent: #4e7cff;--studio-accent-hover: #6b94ff;--studio-accent-bg: rgba(78, 124, 255, .12);--studio-success: #3ecf8e;--studio-warning: #f5a623;--studio-danger: #ef4444;--studio-danger-hover: #dc2626;--sidebar-width: 260px;--topbar-height: 56px;--content-max-width: 860px;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--radius-sm: 4px;--radius-md: 6px;--radius-lg: 10px;--shadow-sm: 0 1px 3px rgba(0,0,0,.3);--shadow-md: 0 4px 12px rgba(0,0,0,.4)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%;font-family:var(--font-sans);background:var(--studio-bg);color:var(--studio-text);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--studio-border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--studio-border-light)}.login-page{display:flex;align-items:center;justify-content:center;min-height:100vh;background:linear-gradient(135deg,#0a0b0c,#151720,#0d1117)}.login-card{background:var(--studio-surface);border:1px solid var(--studio-border);border-radius:var(--radius-lg);padding:40px;width:100%;max-width:400px;box-shadow:var(--shadow-md)}.login-card h1{font-size:22px;font-weight:700;margin-bottom:4px;text-align:center}.login-card .login-subtitle{color:var(--studio-text-muted);text-align:center;margin-bottom:28px;font-size:13px}.login-card .login-error{background:#ef44441a;border:1px solid rgba(239,68,68,.3);color:#fca5a5;padding:10px 14px;border-radius:var(--radius-md);margin-bottom:16px;font-size:13px}.studio-layout{display:flex;height:100vh;overflow:hidden}.sidebar{width:var(--sidebar-width);background:var(--studio-surface);border-right:1px solid var(--studio-border);display:flex;flex-direction:column;flex-shrink:0;overflow-y:auto}.sidebar-header{padding:16px 18px;border-bottom:1px solid var(--studio-border);display:flex;align-items:center;gap:12px}.sidebar-header .logo-icon{width:32px;height:32px;background:var(--studio-accent);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:700;color:#fff;flex-shrink:0}.sidebar-header .logo-text{font-size:13px;font-weight:600;color:var(--studio-text);line-height:1.3}.sidebar-header .logo-text small{display:block;font-size:11px;font-weight:400;color:var(--studio-text-muted)}.sidebar-section{padding:12px 10px}.sidebar-section-title{font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--studio-text-dim);padding:0 8px;margin-bottom:6px}.sidebar-item{display:flex;align-items:center;gap:10px;padding:8px 12px;border-radius:var(--radius-md);cursor:pointer;text-decoration:none;color:var(--studio-text-muted);font-size:13px;font-weight:500;transition:all .15s ease;border:none;background:none;width:100%;text-align:left}.sidebar-item:hover{background:var(--studio-surface-hover);color:var(--studio-text)}.sidebar-item.active{background:var(--studio-accent-bg);color:var(--studio-accent)}.sidebar-item .item-icon{font-size:16px;width:22px;text-align:center;flex-shrink:0}.sidebar-footer{margin-top:auto;padding:12px 10px;border-top:1px solid var(--studio-border)}.sidebar-user{display:flex;align-items:center;gap:10px;padding:8px 12px}.sidebar-user .user-avatar{width:30px;height:30px;border-radius:50%;background:var(--studio-accent);display:flex;align-items:center;justify-content:center;color:#fff;font-size:12px;font-weight:600;flex-shrink:0}.sidebar-user .user-info{flex:1;min-width:0}.sidebar-user .user-name{font-size:13px;font-weight:500;color:var(--studio-text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sidebar-user .user-role{font-size:11px;color:var(--studio-text-dim)}.main-content{flex:1;display:flex;flex-direction:column;overflow:hidden}.topbar{height:var(--topbar-height);background:var(--studio-surface);border-bottom:1px solid var(--studio-border);display:flex;align-items:center;justify-content:space-between;padding:0 24px;flex-shrink:0}.topbar-title{font-size:15px;font-weight:600}.topbar-actions{display:flex;align-items:center;gap:10px}.content-area{flex:1;overflow-y:auto;padding:28px}.content-inner{max-width:var(--content-max-width);margin:0 auto}.field-group{margin-bottom:24px}.field-group-title{font-size:16px;font-weight:600;color:var(--studio-text);padding-bottom:10px;margin-bottom:18px;border-bottom:1px solid var(--studio-border);display:flex;align-items:center;gap:8px}.field-group-title .collapse-btn{background:none;border:none;color:var(--studio-text-muted);cursor:pointer;padding:2px;font-size:12px;transition:transform .2s}.field-group-title .collapse-btn.collapsed{transform:rotate(-90deg)}.field{margin-bottom:18px}.field-label{display:block;font-size:12px;font-weight:600;color:var(--studio-text-muted);margin-bottom:6px;text-transform:uppercase;letter-spacing:.04em}.field-description{font-size:12px;color:var(--studio-text-dim);margin-bottom:6px}.field-input{width:100%;padding:10px 12px;background:var(--studio-bg);border:1px solid var(--studio-border);border-radius:var(--radius-md);color:var(--studio-text);font-family:var(--font-sans);font-size:14px;transition:border-color .15s ease;outline:none}.field-input:focus{border-color:var(--studio-accent);box-shadow:0 0 0 2px var(--studio-accent-bg)}.field-input::placeholder{color:var(--studio-text-dim)}textarea.field-input{resize:vertical;min-height:80px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:9px 16px;border-radius:var(--radius-md);font-family:var(--font-sans);font-size:13px;font-weight:500;cursor:pointer;transition:all .15s ease;border:1px solid transparent;text-decoration:none}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--studio-accent);color:#fff}.btn-primary:hover:not(:disabled){background:var(--studio-accent-hover)}.btn-secondary{background:var(--studio-surface-hover);color:var(--studio-text);border-color:var(--studio-border)}.btn-secondary:hover:not(:disabled){background:var(--studio-border)}.btn-danger{background:var(--studio-danger);color:#fff}.btn-danger:hover:not(:disabled){background:var(--studio-danger-hover)}.btn-ghost{background:transparent;color:var(--studio-text-muted)}.btn-ghost:hover:not(:disabled){background:var(--studio-surface-hover);color:var(--studio-text)}.btn-sm{padding:6px 10px;font-size:12px}.btn-lg{padding:12px 24px;font-size:15px}.btn-block{width:100%}.richtext-toolbar{display:flex;flex-wrap:wrap;gap:2px;padding:6px 8px;background:var(--studio-surface);border:1px solid var(--studio-border);border-bottom:none;border-radius:var(--radius-md) var(--radius-md) 0 0}.richtext-toolbar button{padding:5px 8px;background:none;border:none;border-radius:var(--radius-sm);color:var(--studio-text-muted);cursor:pointer;font-size:13px;font-weight:500;transition:all .12s}.richtext-toolbar button:hover{background:var(--studio-surface-hover);color:var(--studio-text)}.richtext-toolbar button.is-active{background:var(--studio-accent-bg);color:var(--studio-accent)}.richtext-toolbar .divider{width:1px;background:var(--studio-border);margin:2px 4px}.richtext-editor .tiptap{padding:14px 16px;background:var(--studio-bg);border:1px solid var(--studio-border);border-top:none;border-radius:0 0 var(--radius-md) var(--radius-md);min-height:160px;outline:none;color:var(--studio-text);font-size:14px;line-height:1.7}.richtext-editor .tiptap:focus{border-color:var(--studio-accent)}.richtext-editor .tiptap p{margin-bottom:8px}.richtext-editor .tiptap h2{font-size:20px;font-weight:600;margin:16px 0 8px}.richtext-editor .tiptap h3{font-size:17px;font-weight:600;margin:12px 0 6px}.richtext-editor .tiptap ul,.richtext-editor .tiptap ol{padding-left:20px;margin-bottom:8px}.richtext-editor .tiptap a{color:var(--studio-accent);text-decoration:underline}.richtext-editor .tiptap blockquote{border-left:3px solid var(--studio-accent);padding-left:14px;margin:8px 0;color:var(--studio-text-muted)}.richtext-editor .tiptap .is-editor-empty:first-child:before{content:attr(data-placeholder);float:left;color:var(--studio-text-dim);pointer-events:none;height:0}.image-field-preview{position:relative;width:100%;max-width:300px;border-radius:var(--radius-md);overflow:hidden;border:1px solid var(--studio-border);margin-bottom:10px}.image-field-preview img{width:100%;height:auto;display:block}.image-field-upload{display:flex;align-items:center;gap:10px}.image-field-dropzone{border:2px dashed var(--studio-border);border-radius:var(--radius-md);padding:30px;text-align:center;cursor:pointer;transition:all .2s;color:var(--studio-text-muted)}.image-field-dropzone:hover{border-color:var(--studio-accent);background:var(--studio-accent-bg)}.array-field-items{display:flex;flex-direction:column;gap:10px}.array-field-item{background:var(--studio-surface);border:1px solid var(--studio-border);border-radius:var(--radius-md);overflow:hidden}.array-field-item-header{display:flex;align-items:center;justify-content:space-between;padding:8px 12px;background:var(--studio-surface-hover);border-bottom:1px solid var(--studio-border);cursor:pointer}.array-field-item-header .item-title{font-size:13px;font-weight:500}.array-field-item-header .item-actions{display:flex;gap:4px}.array-field-item-content{padding:14px}.dashboard-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}.dashboard-card{background:var(--studio-surface);border:1px solid var(--studio-border);border-radius:var(--radius-lg);padding:20px;cursor:pointer;transition:all .2s;text-decoration:none;color:inherit}.dashboard-card:hover{border-color:var(--studio-accent);background:var(--studio-surface-hover);transform:translateY(-2px);box-shadow:var(--shadow-md)}.dashboard-card .card-icon{font-size:28px;margin-bottom:12px}.dashboard-card .card-title{font-size:15px;font-weight:600;margin-bottom:4px}.dashboard-card .card-desc{font-size:12px;color:var(--studio-text-muted)}.dashboard-card .card-meta{margin-top:12px;padding-top:10px;border-top:1px solid var(--studio-border);font-size:11px;color:var(--studio-text-dim)}.media-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}.media-item{background:var(--studio-surface);border:1px solid var(--studio-border);border-radius:var(--radius-md);overflow:hidden;cursor:pointer;transition:all .15s}.media-item:hover{border-color:var(--studio-accent)}.media-item img{width:100%;height:120px;object-fit:cover}.media-item .media-info{padding:8px 10px}.media-item .media-name{font-size:11px;font-weight:500;color:var(--studio-text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.media-item .media-size{font-size:10px;color:var(--studio-text-dim)}.users-table{width:100%;border-collapse:collapse}.users-table th,.users-table td{padding:10px 14px;text-align:left;border-bottom:1px solid var(--studio-border)}.users-table th{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--studio-text-muted);background:var(--studio-surface)}.users-table td{font-size:13px}.role-badge{display:inline-block;padding:2px 8px;border-radius:10px;font-size:11px;font-weight:500}.role-badge.super_admin{background:#ef444426;color:#fca5a5}.role-badge.admin{background:#4e7cff26;color:#93b4ff}.role-badge.editor{background:#3ecf8e26;color:#6ee7b7}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:100;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.modal{background:var(--studio-surface);border:1px solid var(--studio-border);border-radius:var(--radius-lg);padding:28px;width:100%;max-width:480px;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-md)}.modal h2{font-size:18px;font-weight:600;margin-bottom:18px}.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:20px}.toast-container{position:fixed;bottom:20px;right:20px;z-index:200;display:flex;flex-direction:column;gap:8px}.toast{padding:12px 18px;border-radius:var(--radius-md);font-size:13px;font-weight:500;box-shadow:var(--shadow-md);animation:toast-in .3s ease}.toast.success{background:#065f46;color:#6ee7b7;border:1px solid #10b981}.toast.error{background:#7f1d1d;color:#fca5a5;border:1px solid #ef4444}.toast.info{background:#1e3a5f;color:#93c5fd;border:1px solid #3b82f6}@keyframes toast-in{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}.spinner{width:20px;height:20px;border:2px solid var(--studio-border);border-top-color:var(--studio-accent);border-radius:50%;animation:spin .6s linear infinite}.spinner-lg{width:36px;height:36px;border-width:3px}@keyframes spin{to{transform:rotate(360deg)}}.loading-center{display:flex;align-items:center;justify-content:center;padding:60px}.media-picker-modal{max-width:700px}.media-picker-modal .media-grid{max-height:400px;overflow-y:auto}.media-item.selected{border-color:var(--studio-accent);box-shadow:0 0 0 2px var(--studio-accent-bg)}