:root{--color-bg: #f6f7f9;--color-surface: #ffffff;--color-surface-sunken: #fafbfc;--color-border: #e1e4e8;--color-border-strong: #c7cbd1;--color-text: #1a1d23;--color-text-secondary: #5b6270;--color-text-muted: #8a909c;--color-primary: #1a73e8;--color-primary-hover: #1558b0;--color-primary-bg: #eaf1fd;--color-success: #1a8754;--color-success-bg: #e6f4ec;--color-danger: #d1332f;--color-danger-bg: #fbebea;--color-warning: #a35b00;--color-warning-bg: #fdf1e0;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 24px;--space-6: 32px;--shadow-sm: 0 1px 2px rgba(16, 24, 40, .06);--shadow-md: 0 4px 12px rgba(16, 24, 40, .08);--shadow-focus: 0 0 0 3px rgba(26, 115, 232, .22);--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:var(--font-sans);color:var(--color-text);background:var(--color-bg);-webkit-font-smoothing:antialiased;line-height:1.5}h1,h2,h3,h4{font-weight:600;letter-spacing:-.01em;margin:0 0 4px}h1{font-size:22px}h2{font-size:18px}h3{font-size:15px}p{margin:0 0 8px}::selection{background:#1a73e840}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--color-border-strong);border-radius:8px}::-webkit-scrollbar-thumb:hover{background:var(--color-text-muted)}a{color:var(--color-primary);text-decoration:none;transition:color .12s ease}a:hover{color:var(--color-primary-hover);text-decoration:underline}button{font-family:inherit;font-size:13px;font-weight:500;transition:box-shadow .12s ease,transform 80ms ease,filter .12s ease}button:hover:not(:disabled){filter:brightness(.97);box-shadow:var(--shadow-sm)}button:active:not(:disabled){transform:scale(.98)}button:disabled{opacity:.5;cursor:not-allowed}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:none;box-shadow:var(--shadow-focus)}input,select,textarea{font-family:inherit;font-size:13px;color:var(--color-text);background:var(--color-surface);transition:box-shadow .12s ease}input::placeholder,textarea::placeholder{color:var(--color-text-muted)}input:hover:not(:disabled),select:hover:not(:disabled),textarea:hover:not(:disabled){box-shadow:0 0 0 1px var(--color-border-strong)}input:disabled,select:disabled,textarea:disabled{opacity:.6;cursor:not-allowed}table{font-size:13px}thead th{position:sticky;top:0;background:var(--color-surface);z-index:1}tbody tr{transition:background .1s ease}tbody tr:hover td{background:var(--color-surface-sunken)}::-webkit-scrollbar-corner{background:transparent}.nav-section{border-bottom:1px solid var(--color-border)}.nav-section:last-child{border-bottom:none}.nav-section-header{display:flex;align-items:center;justify-content:space-between;width:100%;background:none;border:none;padding:10px 4px;cursor:pointer;font-size:11px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--color-text-muted)}.nav-section-header:hover{color:var(--color-text-secondary);filter:none;box-shadow:none}.nav-section-chevron{transition:transform .15s ease;font-size:10px}.nav-section-chevron.open{transform:rotate(90deg)}.nav-links{overflow:hidden;max-height:0;transition:max-height .18s ease}.nav-links.open{max-height:600px}.nav-link{display:block;padding:6px 10px 6px 8px;margin:1px 0;border-radius:var(--radius-sm);font-size:13px;color:var(--color-text-secondary);border-left:2px solid transparent}.nav-link:hover{background:var(--color-surface-sunken);color:var(--color-text);text-decoration:none}.nav-link.active{background:var(--color-primary-bg);color:var(--color-primary);border-left-color:var(--color-primary);font-weight:500}.field-label-row{display:flex;align-items:center;gap:5px}.tip-icon{display:inline-flex;align-items:center;justify-content:center;width:14px;height:14px;border-radius:50%;background:var(--color-border-strong);color:var(--color-surface);font-size:10px;font-weight:700;font-style:normal;cursor:help;position:relative;flex-shrink:0}.tip-icon .tip-bubble{position:absolute;bottom:130%;left:50%;transform:translate(-50%);background:var(--color-text);color:#fff;padding:7px 10px;border-radius:var(--radius-sm);font-size:11px;font-weight:400;line-height:1.4;white-space:normal;width:210px;opacity:0;visibility:hidden;transition:opacity .12s ease;z-index:20;text-align:left;box-shadow:var(--shadow-md);pointer-events:none}.tip-icon:hover .tip-bubble,.tip-icon:focus-visible .tip-bubble{opacity:1;visibility:visible}@media (max-width: 860px){.app-shell{flex-direction:column}.app-nav{width:100%!important;max-height:260px;overflow-y:auto;border-right:none!important;border-bottom:1px solid var(--color-border)}}