:root{color-scheme:light;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.5;font-weight:400;--bg: #f7f8fa;--card: #ffffff;--border: #e0e4eb;--muted: #eef1f6;--text: #1a1d23;--text-muted: #5c6370;--primary: #5b9bff;--primary-hover: #3f82ec;--success: #2e7d32;--warning: #f5a623;--danger: #d32f2f;--info: #0288d1;--radius-12: 12px;--radius-16: 16px;--shadow-card: 0 20px 40px rgba(18, 24, 40, .08);--space-8: 8px;--space-12: 12px;--space-16: 16px;--space-24: 24px;--space-32: 32px;background-color:var(--bg);color:var(--text)}*{box-sizing:border-box}html,body,#root{margin:0;min-height:100%;background-color:var(--bg)}body{display:flex;justify-content:center;min-height:100vh}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}h1,h2,h3,h4,h5,h6{margin:0;font-weight:600}p{margin:0}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}.container{width:min(1200px,100% - 48px);margin:0 auto}@media (max-width: 768px){.container{width:min(100%,100% - 32px)}}.App{display:flex;flex-direction:column;min-height:100vh}.main-layout{display:flex;flex-direction:column;flex:1}.topbar{position:sticky;top:0;z-index:10;background-color:#ffffffe6;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}.topbar-inner{display:flex;align-items:center;justify-content:space-between;padding:var(--space-16) 0;gap:var(--space-16)}.brand{display:flex;align-items:center;gap:var(--space-12)}.brand-logo{width:40px;height:40px;border-radius:12px;background:linear-gradient(135deg,var(--primary),#7ab8ff);display:grid;place-items:center;color:#fff;font-weight:700}.brand-name{font-size:1.25rem;font-weight:600;color:var(--text)}.nav-tabs{display:flex;align-items:center;gap:var(--space-8);flex-wrap:wrap}.nav-tab{border:none;background:transparent;color:var(--text-muted);font-size:.95rem;padding:8px 14px;border-radius:var(--radius-12);cursor:pointer;transition:background-color .2s ease,color .2s ease}.nav-tab:hover,.nav-tab:focus-visible{background-color:var(--muted);color:var(--text);outline:none}.nav-tab.active{background-color:var(--text);color:#fff}.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:var(--radius-12);border:1px solid transparent;padding:10px 18px;font-size:.95rem;font-weight:500;cursor:pointer;transition:background-color .2s ease,transform .15s ease}.btn-label{display:inline-flex;align-items:center;gap:6px}.btn-label-hidden{visibility:hidden;opacity:0}.btn-sm{padding:8px 14px;font-size:.85rem}.btn-primary{background-color:var(--primary);color:#fff}.btn-primary:hover{background-color:var(--primary-hover)}.btn-secondary{background-color:#fff;border-color:var(--border);color:var(--text)}.btn-secondary:hover{background-color:var(--muted)}.btn-ghost{background:transparent;color:var(--text-muted)}.btn-ghost:hover{color:var(--text);background-color:var(--muted)}.btn-destructive{background-color:var(--danger);color:#fff}.btn-destructive:hover{background-color:#b32624}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-loading{pointer-events:none}.btn-spinner{width:16px;height:16px;border-radius:50%;border:2px solid rgba(255,255,255,.5);border-top-color:#fff;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.card{background:var(--card);border-radius:var(--radius-16);box-shadow:var(--shadow-card);padding:var(--space-24);border:1px solid rgba(16,24,40,.06);display:flex;flex-direction:column;gap:var(--space-16)}.card-header{display:flex;justify-content:space-between;align-items:center;gap:var(--space-12)}.card-title{font-size:1.125rem;font-weight:600}.card-subtitle{color:var(--text-muted);font-size:.9rem}.card-footer{display:flex;justify-content:flex-end;gap:var(--space-12)}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-16)}@media (max-width: 768px){.form-grid{grid-template-columns:1fr}}.form-field{display:flex;flex-direction:column;gap:6px}.form-label{font-size:.9rem;color:var(--text);font-weight:500}.input,.select,.textarea{border-radius:var(--radius-12);border:1px solid var(--border);padding:10px 14px;background-color:#fff;color:var(--text);transition:border-color .2s ease,box-shadow .2s ease}.input:focus,.select:focus,.textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #5b9bff33}.input.error,.select.error,.textarea.error{border-color:var(--danger)}.input-hint{font-size:.8rem;color:var(--text-muted)}.input-error{font-size:.8rem;color:var(--danger)}.checkbox-field,.switch-field{display:flex;align-items:center;gap:10px}.checkbox{width:20px;height:20px;border-radius:6px;border:1px solid var(--border);display:grid;place-items:center;cursor:pointer}.checkbox-input:focus-visible+.checkbox{outline:3px solid rgba(91,155,255,.4);outline-offset:2px}.switch{width:44px;height:24px;background-color:var(--muted);border-radius:999px;position:relative;cursor:pointer;transition:background-color .2s ease}.switch-handle{position:absolute;top:3px;left:4px;width:18px;height:18px;border-radius:999px;background-color:#fff;box-shadow:0 5px 15px #0f172a33;transition:transform .2s ease}.switch[data-state=on]{background-color:var(--primary)}.switch[data-state=on] .switch-handle{transform:translate(18px)}.switch-field input:focus-visible+.switch{outline:3px solid rgba(91,155,255,.4);outline-offset:2px}.dropzone{border:2px dashed var(--border);border-radius:var(--radius-16);padding:var(--space-24);text-align:center;background-color:#ffffffb3;transition:border-color .2s ease,background-color .2s ease}.dropzone.drag-over{border-color:var(--primary);background-color:#5b9bff14}.dropzone.error{border-color:var(--danger);background-color:#d32f2f14}.dropzone-title{font-weight:600;margin-bottom:4px}.dropzone-subtitle{color:var(--text-muted);font-size:.9rem}.file-pill{display:flex;justify-content:space-between;align-items:center;padding:10px 14px;border-radius:var(--radius-12);border:1px solid var(--border);background-color:#5b9bff14;color:var(--text)}.file-pill strong{font-weight:600}.file-pill button{border:none;background:transparent;color:var(--danger);font-weight:600;cursor:pointer}.summary-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:var(--space-16)}@media (max-width: 992px){.summary-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width: 768px){.summary-grid{grid-template-columns:1fr}}.summary-card{border-radius:var(--radius-12);border:1px solid var(--border);padding:var(--space-16);background-color:#fff;display:flex;flex-direction:column;gap:6px}.summary-label{font-size:.8rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em}.summary-value{font-size:1rem;font-weight:600}.summary-badge{align-self:flex-start;padding:6px 10px;border-radius:999px;font-size:.8rem;font-weight:600;background-color:#5b9bff1f;color:var(--primary)}.summary-textarea{min-height:100px;background-color:#fff;border:1px solid var(--border);border-radius:var(--radius-12);padding:var(--space-16);line-height:1.6}.table-wrapper{border-radius:var(--radius-16);border:1px solid var(--border);background-color:#fff;overflow:hidden}.table-scroll{max-height:360px;overflow-y:auto}.table{width:100%;border-collapse:collapse}.table thead{background-color:#5b9bff14;position:sticky;top:0;z-index:1}.table th,.table td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--border);font-size:.9rem}.table tbody tr:hover{background-color:#5b9bff0d}.table .actions{display:flex;gap:8px}.copy-button{border:none;background:transparent;color:var(--primary);cursor:pointer}.empty-state,.error-state{padding:var(--space-32);text-align:center;color:var(--text-muted)}.error-state{color:var(--danger)}.history-filters{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:var(--space-16)}@media (max-width: 992px){.history-filters{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width: 768px){.history-filters{grid-template-columns:1fr}}.badge{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:6px 12px;font-size:.75rem;font-weight:600;text-transform:uppercase}.badge-success{background-color:#2e7d321f;color:var(--success)}.badge-info{background-color:#0288d11f;color:var(--info)}.badge-warning{background-color:#f5a6231f;color:var(--warning)}.badge-danger{background-color:#d32f2f1f;color:var(--danger)}.processing-skeleton{display:grid;gap:var(--space-16)}.skeleton-card{height:140px;border-radius:var(--radius-16);background:linear-gradient(90deg,#eceff3 25%,#f4f6f9 37%,#eceff3 63%);background-size:400% 100%;animation:skeleton 1.2s ease-in-out infinite}@keyframes skeleton{0%{background-position:100% 0}to{background-position:-100% 0}}.toast-stack{position:fixed;bottom:32px;right:32px;display:flex;flex-direction:column;gap:12px;z-index:50}.toast{min-width:280px;background-color:var(--card);border-radius:var(--radius-12);border:1px solid var(--border);padding:14px 16px;box-shadow:var(--shadow-card);display:flex;flex-direction:column;gap:6px}.toast-title{font-weight:600}.toast-success{border-color:#2e7d3266}.toast-error{border-color:#d32f2f66}@media (max-width: 768px){.topbar-inner{flex-direction:column;align-items:flex-start}.summary-table,.table-wrapper.responsive-hide{display:none}.items-cards{display:grid;gap:var(--space-12)}.item-card{background-color:#fff;border:1px solid var(--border);border-radius:var(--radius-12);padding:var(--space-16);display:grid;gap:8px}}@media (min-width: 769px){.items-cards{display:none}}.auth-wrapper{display:flex;flex-direction:column;justify-content:center;min-height:100vh;padding:60px 0}.auth-card{max-width:420px;margin:0 auto}.auth-header{display:flex;flex-direction:column;gap:var(--space-12);text-align:center}.auth-tabs{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:var(--space-24)}.auth-tabs button{padding:10px;border-radius:var(--radius-12);border:1px solid var(--border);background:transparent;cursor:pointer}.auth-tabs button.active{background-color:var(--text);color:#fff;border-color:var(--text)}.auth-footer{font-size:.85rem;color:var(--text-muted)}.settings-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-16)}@media (max-width: 768px){.settings-grid{grid-template-columns:1fr}}.banner{display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:var(--radius-12);background-color:#0288d114;color:var(--info)}.modal-backdrop{position:fixed;inset:0;background-color:#0f172a73;display:grid;place-items:center;z-index:100}.modal{width:min(560px,100% - 48px);background:#fff;border-radius:var(--radius-16);padding:var(--space-24);display:grid;gap:var(--space-16)}.modal-title{font-size:1.25rem;font-weight:600}.modal-actions{display:flex;justify-content:flex-end;gap:var(--space-12)}.tag-input{display:flex;flex-wrap:wrap;gap:8px;padding:10px;border-radius:var(--radius-12);border:1px solid var(--border);background-color:#fff}.tag{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border-radius:var(--radius-12);background-color:#5b9bff1f;color:var(--primary);font-size:.8rem}.tag button{background:transparent;border:none;color:inherit;cursor:pointer}.search-input{position:relative}.search-input input{width:100%;padding-left:36px}.search-icon{position:absolute;top:50%;left:12px;transform:translateY(-50%);color:var(--text-muted);font-size:.9rem}.status-dot{width:10px;height:10px;border-radius:50%}.status-dot.success{background-color:var(--success)}.status-dot.warning{background-color:var(--warning)}.status-dot.danger{background-color:var(--danger)}.table-actions{display:flex;gap:8px}.link-button{border:none;background:transparent;color:var(--primary);font-weight:500;cursor:pointer}.tooltip{position:relative;display:inline-flex}.tooltip:hover .tooltip-content,.tooltip:focus-within .tooltip-content{opacity:1;transform:translateY(0);pointer-events:auto}.tooltip-content{position:absolute;bottom:calc(100% + 8px);left:50%;transform:translate(-50%,8px);background:#101828;color:#fff;padding:6px 10px;border-radius:6px;font-size:.75rem;white-space:nowrap;opacity:0;pointer-events:none;transition:all .2s ease;z-index:10}.table-mobile-label{font-size:.75rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em}.app-footer{margin-top:auto;padding:var(--space-16) 0;text-align:center;font-size:.85rem;color:var(--text-muted);border-top:1px solid var(--border)}.link{color:var(--primary);text-decoration:none}.link:hover{text-decoration:underline}.auth-error-timer{font-size:.8rem;color:var(--danger)}