*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}:root{--bg-primary: #f8f9fc;--bg-secondary: #ffffff;--bg-card: #ffffff;--bg-input: #f1f3f5;--bg-hover: #f1f3f5;--border: #e9ecef;--border-focus: lab(64.272% 57.1788 90.3583);--text-primary: #212529;--text-secondary: #495057;--text-muted: #868e96;--accent: lab(64.272% 57.1788 90.3583);--accent-light: lab(74% 40 70);--accent-glow: rgba(255, 107, 0, .2);--success: #2b8a3e;--success-bg: rgba(43, 138, 62, .1);--danger: #e03131;--danger-bg: rgba(224, 49, 49, .1);--warning: #f08c00;--warning-bg: rgba(240, 140, 0, .1);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 20px;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .05);--shadow-md: 0 4px 16px rgba(0, 0, 0, .08);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .12);--transition: .2s cubic-bezier(.4, 0, .2, 1)}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg-primary);color:var(--text-primary);min-height:100vh;line-height:1.6;-webkit-font-smoothing:antialiased}#app{max-width:960px;margin:0 auto;padding:32px 20px 80px}.header{text-align:center;margin-bottom:40px}.header__logo{display:inline-flex;align-items:center;gap:12px;margin-bottom:12px}.header__icon{width:42px;height:42px;background:linear-gradient(135deg,var(--accent),var(--accent-light));border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:20px;box-shadow:0 4px 16px var(--accent-glow)}.header__title{font-size:28px;font-weight:800;letter-spacing:-.5px;background:linear-gradient(135deg,var(--text-primary),var(--accent-light));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.header__subtitle{color:var(--text-secondary);font-size:14px;font-weight:400}.toolbar{display:flex;gap:12px;margin-bottom:32px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 22px;border:1px solid var(--border);border-radius:var(--radius-md);font-family:inherit;font-size:14px;font-weight:600;cursor:pointer;transition:all var(--transition);background:var(--bg-card);color:var(--text-primary);white-space:nowrap}.btn:hover{background:var(--bg-hover);border-color:var(--accent);transform:translateY(-1px);box-shadow:var(--shadow-sm)}.btn:active{transform:translateY(0)}.btn--accent{background:linear-gradient(135deg,var(--accent),var(--accent-light));border-color:transparent;color:#fff;box-shadow:0 4px 16px var(--accent-glow)}.btn--accent:hover{box-shadow:0 6px 24px var(--accent-glow);border-color:transparent}.btn--success{background:var(--success-bg);border-color:var(--success);color:var(--success)}.btn--success:hover{background:#2ecc7133;border-color:var(--success)}.btn--danger{background:var(--danger-bg);border-color:var(--danger);color:var(--danger)}.btn--danger:hover{background:#e74c3c33;border-color:var(--danger)}.btn__icon{font-size:16px;line-height:1}.toast{position:fixed;bottom:32px;left:50%;transform:translate(-50%) translateY(100px);padding:14px 28px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);font-size:14px;font-weight:500;color:var(--text-primary);box-shadow:var(--shadow-lg);z-index:1000;opacity:0;transition:all .35s cubic-bezier(.4,0,.2,1);pointer-events:none;display:flex;align-items:center;gap:10px}.toast--visible{opacity:1;transform:translate(-50%) translateY(0)}.toast--success{border-color:var(--success)}.toast--error{border-color:var(--danger)}.empty-state{text-align:center;padding:80px 20px;background:var(--bg-card);border-radius:var(--radius-xl);border:2px dashed var(--border)}.empty-state__icon{font-size:48px;margin-bottom:16px;opacity:.6}.empty-state__title{font-size:20px;font-weight:700;margin-bottom:8px;color:var(--text-primary)}.empty-state__desc{color:var(--text-secondary);font-size:14px;max-width:360px;margin:0 auto}.section-card{background:var(--bg-card);border-radius:var(--radius-xl);border:1px solid var(--border);margin-bottom:20px;overflow:hidden;transition:border-color var(--transition)}.section-card:hover{border-color:var(--accent-glow)}.section-card__header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;cursor:pointer;-webkit-user-select:none;user-select:none;transition:background var(--transition)}.section-card__header:hover{background:var(--bg-hover)}.section-card__header-left{display:flex;align-items:center;gap:14px}.section-card__badge{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:var(--radius-sm);background:linear-gradient(135deg,var(--accent),var(--accent-light));color:#fff;font-size:20px;box-shadow:0 2px 8px var(--accent-glow)}.section-card__name{font-size:18px;font-weight:700;letter-spacing:-.3px;text-transform:capitalize}.section-card__count{font-size:12px;color:var(--text-muted);font-weight:500}.section-card__toggle{font-size:18px;color:var(--text-muted);transition:transform var(--transition)}.section-card__toggle--open{transform:rotate(180deg)}.section-card__body{padding:0 24px 24px;display:none}.section-card__body--open{display:block}.field{margin-bottom:18px}.field:last-child{margin-bottom:0}.field__label{display:flex;align-items:center;gap:8px;margin-bottom:8px;font-size:12px;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.8px}.field__type{font-size:10px;padding:2px 8px;border-radius:100px;background:var(--bg-input);color:var(--text-muted);font-weight:500;text-transform:lowercase;letter-spacing:0}.field__input{width:100%;padding:12px 16px;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);font-family:inherit;font-size:14px;color:var(--text-primary);transition:all var(--transition);outline:none;line-height:1.6}.field__input:hover{border-color:var(--accent-glow)}.field__input:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px var(--accent-glow);background:var(--bg-secondary)}textarea.field__input{resize:vertical;min-height:80px}.array-section{margin-top:4px}.array-section__title{display:flex;align-items:center;gap:8px;margin-bottom:12px;font-size:12px;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.8px}.array-section__badge{font-size:10px;padding:2px 8px;border-radius:100px;background:var(--warning-bg);color:var(--warning);font-weight:600}.array-item{background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-md);padding:18px;margin-bottom:12px;position:relative;transition:border-color var(--transition)}.array-item:hover{border-color:var(--accent-glow)}.array-item:last-child{margin-bottom:0}.array-item__header{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.array-item__index{font-size:11px;font-weight:700;color:var(--accent-light);background:var(--accent-glow);padding:3px 10px;border-radius:100px}.array-item__remove{background:none;border:none;color:var(--text-muted);cursor:pointer;font-size:14px;padding:4px 8px;border-radius:var(--radius-sm);transition:all var(--transition)}.array-item__remove:hover{background:var(--danger-bg);color:var(--danger)}.array-item .field{margin-bottom:12px}.array-item .field__input{background:var(--bg-secondary)}.array-add-btn{width:100%;padding:12px;background:transparent;border:2px dashed var(--border);border-radius:var(--radius-md);color:var(--text-muted);font-family:inherit;font-size:13px;font-weight:600;cursor:pointer;transition:all var(--transition);margin-top:12px;display:flex;align-items:center;justify-content:center;gap:6px}.array-add-btn:hover{border-color:var(--accent);color:var(--accent-light);background:var(--accent-glow)}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}@media(max-width:600px){#app{padding:20px 14px 60px}.header__title{font-size:22px}.toolbar{gap:8px}.btn{padding:10px 16px;font-size:13px}.section-card__header{padding:16px 18px}.section-card__body{padding:0 18px 18px}.section-card__name{font-size:16px}}