:root{--color-bg: #0f1117;--color-bg-elevated: #1a1d27;--color-bg-surface: #222633;--color-bg-hover: #2a2f3f;--color-border: rgba(255, 255, 255, .08);--color-border-focus: rgba(129, 140, 248, .5);--color-text: #e2e8f0;--color-text-muted: #8892a4;--color-text-heading: #f1f5f9;--color-accent: #818cf8;--color-accent-hover: #6366f1;--color-accent-glow: rgba(129, 140, 248, .25);--color-danger: #f87171;--color-danger-hover: #ef4444;--color-danger-glow: rgba(248, 113, 113, .25);--color-success: #34d399;--gradient-accent: linear-gradient(135deg, #818cf8 0%, #6366f1 50%, #4f46e5 100%);--gradient-bg: linear-gradient(135deg, #0f1117 0%, #1e1b4b 50%, #0f1117 100%);--glass-bg: rgba(30, 34, 50, .7);--glass-border: rgba(255, 255, 255, .08);--glass-blur: 16px;--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--space-2xl: 3rem;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-full: 9999px;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .3);--shadow-md: 0 4px 12px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .5);--shadow-glow: 0 0 20px var(--color-accent-glow);--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-normal: .25s cubic-bezier(.4, 0, .2, 1);--transition-slow: .4s cubic-bezier(.4, 0, .2, 1);--sidebar-width: 260px;--header-height: 60px;--font-family: "Inter", system-ui, -apple-system, sans-serif}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-family);font-size:.9375rem;line-height:1.6;color:var(--color-text);background-color:var(--color-bg);min-height:100vh}a{color:var(--color-accent);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-accent-hover)}h1,h2,h3,h4,h5,h6{color:var(--color-text-heading);font-weight:600;line-height:1.3}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInRight{0%{opacity:0;transform:translate(-16px)}to{opacity:1;transform:translate(0)}}@keyframes slideUp{0%{opacity:0;transform:translateY(24px) scale(.96)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-sm);padding:.55rem 1.2rem;font-family:var(--font-family);font-size:.875rem;font-weight:500;line-height:1;border:1px solid transparent;border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);white-space:nowrap;-webkit-user-select:none;user-select:none}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--gradient-accent);color:#fff;border:none;box-shadow:var(--shadow-sm)}.btn-primary:hover:not(:disabled){box-shadow:var(--shadow-glow);transform:translateY(-1px)}.btn-primary:active:not(:disabled){transform:translateY(0)}.btn-secondary{background:var(--color-bg-surface);color:var(--color-text);border-color:var(--color-border)}.btn-secondary:hover:not(:disabled){background:var(--color-bg-hover);border-color:var(--color-text-muted)}.btn-danger{background:transparent;color:var(--color-danger);border-color:var(--color-danger)}.btn-danger:hover:not(:disabled){background:var(--color-danger);color:#fff;box-shadow:0 0 16px var(--color-danger-glow)}.btn-success{background:transparent;color:var(--color-success);border-color:var(--color-success)}.btn-success:hover:not(:disabled){background:var(--color-success);color:#fff;box-shadow:0 0 16px #34d39940}.btn-ghost{background:transparent;color:var(--color-text-muted);border:none;padding:.4rem .75rem}.btn-ghost:hover:not(:disabled){color:var(--color-text);background:var(--color-bg-hover)}.btn-sm{padding:.35rem .75rem;font-size:.8125rem}.btn-group{display:inline-flex;gap:var(--space-sm)}.form-group{display:flex;flex-direction:column;gap:var(--space-xs);margin-bottom:var(--space-lg)}.form-label{font-size:.8125rem;font-weight:500;color:var(--color-text-muted);letter-spacing:.02em}.form-control{width:100%;padding:.6rem .85rem;font-family:var(--font-family);font-size:.9375rem;color:var(--color-text);background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-md);transition:all var(--transition-fast);outline:none}.form-control::placeholder{color:var(--color-text-muted)}.form-control:focus{border-color:var(--color-accent);box-shadow:0 0 0 3px var(--color-accent-glow)}.form-control.is-invalid{border-color:var(--color-danger)}.form-control.is-invalid:focus{box-shadow:0 0 0 3px var(--color-danger-glow)}textarea.form-control{resize:vertical;min-height:80px}.invalid-feedback{font-size:.8rem;color:var(--color-danger);margin-top:2px}.card{background:var(--glass-bg);backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur));border:1px solid var(--glass-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);animation:fadeIn var(--transition-slow) ease-out}.card-body{padding:var(--space-lg)}.alert-danger{padding:var(--space-sm) var(--space-md);background:#f871711a;border:1px solid rgba(248,113,113,.25);border-radius:var(--radius-md);color:var(--color-danger);font-size:.875rem;margin-bottom:var(--space-md)}.alert-success{padding:var(--space-sm) var(--space-md);background:#34d3991a;border:1px solid rgba(52,211,153,.25);border-radius:var(--radius-md);color:var(--color-success);font-size:.875rem;margin-bottom:var(--space-md)}.data-table-wrap{overflow-x:auto}.data-table{width:100%;border-collapse:separate;border-spacing:0}.data-table th{padding:var(--space-sm) var(--space-md);font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--color-text-muted);background:var(--color-bg-elevated);border-bottom:1px solid var(--color-border);text-align:left;white-space:nowrap}.data-table td{padding:var(--space-sm) var(--space-md);border-bottom:1px solid var(--color-border);font-size:.875rem;vertical-align:middle}.data-table tbody tr{transition:background var(--transition-fast)}.data-table tbody tr:hover{background:var(--color-bg-hover)}.data-table th:first-child{border-radius:var(--radius-md) 0 0 0}.data-table th:last-child{border-radius:0 var(--radius-md) 0 0}.col-actions{width:140px;text-align:right}.modal-overlay{position:fixed;inset:0;z-index:1000;display:flex;align-items:center;justify-content:center;background:#0009;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);animation:fadeIn var(--transition-fast) ease-out}.modal-content{width:90%;max-width:480px;max-height:90vh;display:flex;flex-direction:column;background:var(--color-bg-elevated);border:1px solid var(--glass-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);animation:slideUp var(--transition-normal) ease-out;overflow:hidden}.modal-content>form{display:flex;flex-direction:column;flex:1;min-height:0;overflow:hidden}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-lg) var(--space-xl);border-bottom:1px solid var(--color-border);flex-shrink:0}.modal-header h5{font-size:1.1rem;font-weight:600;color:var(--color-text-heading);margin:0}.modal-close{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border:none;background:transparent;color:var(--color-text-muted);font-size:1.25rem;cursor:pointer;border-radius:var(--radius-sm);transition:all var(--transition-fast)}.modal-close:hover{background:var(--color-bg-hover);color:var(--color-text)}.modal-body{flex:1;padding:var(--space-xl);overflow-y:auto}.modal-body::-webkit-scrollbar,.json-tree-editor::-webkit-scrollbar{width:6px}.modal-body::-webkit-scrollbar-track,.json-tree-editor::-webkit-scrollbar-track{background:transparent}.modal-body::-webkit-scrollbar-thumb,.json-tree-editor::-webkit-scrollbar-thumb{background:var(--color-bg-hover);border-radius:var(--radius-full)}.modal-body::-webkit-scrollbar-thumb:hover,.json-tree-editor::-webkit-scrollbar-thumb:hover{background:var(--color-text-muted)}.modal-body,.json-tree-editor{scrollbar-width:thin;scrollbar-color:var(--color-bg-hover) transparent}.modal-footer{display:flex;justify-content:flex-end;gap:var(--space-sm);padding:var(--space-lg) var(--space-xl);border-top:1px solid var(--color-border);flex-shrink:0}.layout{display:flex;min-height:100vh}.sidebar{position:fixed;top:0;left:0;bottom:0;width:var(--sidebar-width);background:var(--color-bg-elevated);border-right:1px solid var(--color-border);display:flex;flex-direction:column;z-index:100;transition:transform var(--transition-normal)}.sidebar-brand{height:var(--header-height);flex-shrink:0;padding:0 var(--space-xl);font-size:1.25rem;font-weight:700;color:var(--color-text-heading);letter-spacing:-.02em;border-bottom:1px solid var(--color-border);display:flex;align-items:center;gap:var(--space-sm)}.sidebar-brand-dot{width:8px;height:8px;background:var(--gradient-accent);border-radius:var(--radius-full);display:inline-block}.sidebar>nav{flex:1;min-height:0;overflow-y:auto;overscroll-behavior-y:contain}.sidebar-nav{padding:var(--space-md);display:flex;flex-direction:column;gap:2px;list-style:none}.sidebar-link{display:flex;align-items:center;gap:var(--space-sm);padding:.6rem var(--space-md);font-size:.9rem;font-weight:500;color:var(--color-text-muted);border-radius:var(--radius-md);transition:all var(--transition-fast);text-decoration:none}.sidebar-link:hover{color:var(--color-text);background:var(--color-bg-hover)}.sidebar-link.active{color:#fff;background:var(--gradient-accent);box-shadow:var(--shadow-glow)}.main-area{flex:1;margin-left:var(--sidebar-width);display:flex;flex-direction:column;min-height:100vh}.top-bar{height:var(--header-height);flex-shrink:0;background:var(--glass-bg);backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur));border-bottom:1px solid var(--color-border);display:flex;align-items:center;justify-content:space-between;padding:0 var(--space-xl);position:sticky;top:0;z-index:50}.top-bar-user{font-size:.875rem;color:var(--color-text-muted)}.top-bar-user strong{color:var(--color-text);font-weight:500}.main-content{flex:1;padding:var(--space-xl);animation:fadeIn var(--transition-slow) ease-out}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-xl)}.page-header h2{font-size:1.5rem;font-weight:700;margin:0}.search-input{max-width:280px;padding:.5rem .85rem .5rem 2.25rem;font-family:var(--font-family);font-size:.875rem;color:var(--color-text);background:var(--color-bg) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%238892a4' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cpath d='m21 21-4.3-4.3'/%3E%3C/svg%3E") no-repeat .75rem center;border:1px solid var(--color-border);border-radius:var(--radius-md);outline:none;transition:all var(--transition-fast)}.search-input:focus{border-color:var(--color-accent);box-shadow:0 0 0 3px var(--color-accent-glow)}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--gradient-bg);position:relative;overflow:hidden}.login-page:before{content:"";position:absolute;width:600px;height:600px;background:radial-gradient(circle,var(--color-accent-glow),transparent 70%);top:-200px;right:-200px;pointer-events:none}.login-page:after{content:"";position:absolute;width:400px;height:400px;background:radial-gradient(circle,rgba(99,102,241,.15),transparent 70%);bottom:-100px;left:-100px;pointer-events:none}.login-card{width:100%;max-width:400px;padding:var(--space-2xl);background:var(--glass-bg);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);border:1px solid var(--glass-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);animation:slideUp var(--transition-slow) ease-out;z-index:1}.login-card h1{font-size:1.5rem;font-weight:700;text-align:center;margin-bottom:var(--space-xs)}.login-card .login-subtitle{text-align:center;color:var(--color-text-muted);font-size:.875rem;margin-bottom:var(--space-xl)}.loading-skeleton{display:flex;align-items:center;justify-content:center;padding:var(--space-2xl);color:var(--color-text-muted);font-size:.9rem;animation:pulse 1.8s infinite}.mobile-nav{display:none;position:sticky;top:0;z-index:110;height:var(--header-height);background:var(--color-bg-elevated);border-bottom:1px solid var(--color-border);align-items:center;justify-content:space-between;padding:0 var(--space-lg)}.mobile-nav-brand{font-size:1.1rem;font-weight:700;color:var(--color-text-heading)}.hamburger{display:flex;flex-direction:column;gap:5px;border:none;background:transparent;cursor:pointer;padding:var(--space-sm)}.hamburger span{width:22px;height:2px;background:var(--color-text);border-radius:2px;transition:all var(--transition-fast)}.sidebar-backdrop{display:none;position:fixed;inset:0;background:#00000080;z-index:99}.json-tree-editor{background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:var(--space-md);max-height:320px;overflow-y:auto}.json-tree-node{margin-bottom:2px}.json-tree-row{display:flex;align-items:center;gap:6px;padding:3px 0;border-radius:var(--radius-sm);transition:background var(--transition-fast)}.json-tree-row:hover{background:var(--color-bg-hover)}.json-tree-toggle{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;border:none;background:transparent;color:var(--color-text-muted);cursor:pointer;border-radius:var(--radius-sm);flex-shrink:0;padding:0;transition:color var(--transition-fast)}.json-tree-toggle:hover{color:var(--color-text)}.json-tree-key{width:100px;min-width:60px;max-width:140px;padding:3px 8px;font-family:SF Mono,Fira Code,Cascadia Code,monospace;font-size:.8rem;color:#93c5fd;background:transparent;border:1px solid transparent;border-radius:var(--radius-sm);outline:none;transition:all var(--transition-fast)}.json-tree-key:focus{border-color:var(--color-border-focus);background:var(--color-bg-surface)}.json-tree-colon{color:var(--color-text-muted);font-family:monospace;font-size:.8rem;flex-shrink:0;-webkit-user-select:none;user-select:none}.json-tree-type{padding:3px 6px;font-family:var(--font-family);font-size:.7rem;font-weight:500;color:var(--color-text-muted);background:var(--color-bg-surface);border:1px solid var(--color-border);border-radius:var(--radius-sm);outline:none;cursor:pointer;flex-shrink:0;transition:all var(--transition-fast)}.json-tree-type:focus{border-color:var(--color-border-focus)}.json-tree-value{flex:1;min-width:60px;padding:3px 8px;font-family:SF Mono,Fira Code,Cascadia Code,monospace;font-size:.8rem;color:#a5d6a7;background:transparent;border:1px solid transparent;border-radius:var(--radius-sm);outline:none;transition:all var(--transition-fast)}.json-tree-value:focus{border-color:var(--color-border-focus);background:var(--color-bg-surface)}select.json-tree-value{color:#ffb74d;background:var(--color-bg-surface);border-color:var(--color-border);cursor:pointer;flex:0 0 auto;min-width:70px}.json-tree-delete{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;border:none;background:transparent;color:var(--color-text-muted);cursor:pointer;border-radius:var(--radius-sm);flex-shrink:0;padding:0;opacity:0;transition:all var(--transition-fast)}.json-tree-row:hover .json-tree-delete{opacity:1}.json-tree-delete:hover{color:var(--color-danger);background:var(--color-danger-glow)}.json-tree-children{border-left:1px solid var(--color-border);padding-left:var(--space-sm)}.json-tree-add{display:inline-flex;align-items:center;gap:4px;margin-top:4px;padding:3px 10px;font-family:var(--font-family);font-size:.75rem;font-weight:500;color:var(--color-accent);background:transparent;border:1px dashed var(--color-border);border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition-fast)}.json-tree-add:hover{background:var(--color-accent-glow);border-color:var(--color-accent)}.pagination{display:flex;align-items:center;justify-content:flex-end;gap:var(--space-lg);padding:var(--space-lg) 0}.pagination-rows{display:flex;align-items:center;gap:var(--space-sm)}.pagination-label{font-size:.8125rem;color:var(--color-text-muted);white-space:nowrap}.pagination-select{padding:.3rem .5rem;font-family:var(--font-family);font-size:.8125rem;color:var(--color-text);background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-sm);outline:none;cursor:pointer;transition:border-color var(--transition-fast)}.pagination-select:focus{border-color:var(--color-accent)}.pagination-info{font-size:.8125rem;color:var(--color-text-muted);white-space:nowrap}.pagination-nav{display:flex;gap:var(--space-sm)}@media(max-width:768px){.mobile-nav{display:flex}.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0)}.sidebar-backdrop.open{display:block}.main-area{margin-left:0}.main-content{padding:var(--space-md)}.page-header{flex-direction:column;align-items:flex-start;gap:var(--space-md)}}