:root{--gray-900:#111827;--gray-700:#374151;--gray-300:#d1d5db;--gray-100:#f3f4f6;--gray-50:#f9fafb;--primary-700:#1d4ed8;--primary-600:#2563eb;--primary-50:#eff6ff;--font-sans:"Pretendard", "Noto Sans KR", system-ui, sans-serif}*{box-sizing:border-box}html,body,#root{min-height:100%;margin:0}body{font-family:var(--font-sans);color:var(--gray-900);background:var(--gray-50)}.app-shell{grid-template-columns:280px minmax(0,1fr);min-height:100vh;display:grid}.app-sidebar{color:#fff;background:#111827;padding:24px 18px}.app-brand{background:#ffffff0a;border:1px solid #ffffff14;border-radius:12px;gap:4px;padding:16px;display:grid}.app-brand strong{font-size:18px}.app-brand span{color:#ffffffad;font-size:13px}.app-nav{gap:6px;margin-top:16px;display:grid}.app-nav-link{color:#ffffffc7;border-radius:8px;padding:11px 12px;text-decoration:none}.app-nav-link:hover,.app-nav-link.is-active{color:#fff;background:#3b82f638}.app-content{min-width:0;padding:24px}.app-topbar{border:1px solid var(--gray-300);background:#fff;border-radius:12px;justify-content:space-between;align-items:center;gap:16px;padding:18px 20px;display:flex}.app-topbar h1{margin:4px 0 0;font-size:22px}.app-eyebrow{color:var(--gray-700);text-transform:uppercase;margin:0;font-size:12px;font-weight:700}.app-topbar-meta{color:var(--gray-700);font-size:13px}.app-main{padding-top:24px}.login-page{place-items:center;min-height:100vh;padding:24px;display:grid}.login-panel{border:1px solid var(--gray-300);background:#fff;border-radius:12px;width:min(100%,420px);padding:28px}.login-panel h1{margin:6px 0 24px;font-size:24px}.login-form,.form-field{gap:12px;display:grid}.form-field{gap:6px}.form-field span{color:var(--gray-700);font-size:13px;font-weight:700}.form-field input{border:1px solid var(--gray-300);border-radius:8px;height:42px;padding:0 12px}.form-field small{color:#b91c1c;font-size:12px}.login-form button{color:#fff;background:var(--primary-600);cursor:pointer;border:0;border-radius:8px;height:44px;font-weight:700}.login-form button:disabled{cursor:not-allowed;opacity:.6}.form-error{color:#b91c1c;margin:0;font-size:13px}.app-topbar-actions{align-items:center;gap:12px;display:flex}.app-user-summary{color:var(--gray-700);font-size:13px}.app-logout-button{border:1px solid var(--gray-300);height:36px;color:var(--gray-900);cursor:pointer;background:#fff;border-radius:8px;padding:0 12px;font-weight:700}.app-logout-button:hover{background:var(--primary-50)}.app-logout-button:disabled{cursor:not-allowed;opacity:.6}.empty-state{border:1px solid var(--gray-300);background:#fff;border-radius:12px;gap:12px;max-width:520px;padding:32px;display:grid}.empty-state h2,.empty-state p{margin:0}.empty-state a{color:var(--primary-700);font-weight:700}.async-state{border:1px solid var(--gray-300);background:#fff;border-radius:12px;justify-items:start;gap:8px;padding:32px;display:grid}.async-state h2,.async-state p{margin:0}.async-state-description{color:var(--gray-700)}.async-state-action{margin-top:8px}.page-header{justify-content:space-between;align-items:flex-start;gap:24px;margin-bottom:24px;display:flex}.page-header-copy{gap:6px;display:grid}.page-header-eyebrow{color:var(--gray-700);text-transform:uppercase;margin:0;font-size:12px;font-weight:700}.page-header-title{margin:0;font-size:28px}.page-header-description{color:var(--gray-700);margin:0}.page-header-actions{flex-wrap:wrap;align-items:center;gap:8px;display:flex}@media (width<=768px){.page-header{flex-direction:column}}.search-filter-panel{border:1px solid var(--gray-300);background:#fff;border-radius:12px;gap:16px;margin-bottom:24px;padding:20px;display:grid}.search-filter-fields{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));align-items:end;gap:16px;display:grid}.search-filter-actions{flex-wrap:wrap;justify-content:flex-end;gap:8px;display:flex}@media (width<=768px){.search-filter-fields{grid-template-columns:1fr}}.data-table-wrapper{border:1px solid var(--gray-300);background:#fff;border-radius:12px;overflow-x:auto}.data-table{border-collapse:collapse;width:100%}.data-table th,.data-table td{text-align:left;vertical-align:middle;padding:14px 16px}.data-table th{color:var(--gray-700);background:var(--gray-100);font-size:13px;font-weight:700}.data-table tbody tr+tr{border-top:1px solid var(--gray-300)}.data-table-empty{color:var(--gray-700);text-align:center!important;padding:36px 16px!important}.app-dialog{background:#fff;border:0;border-radius:12px;width:min(560px,100% - 32px);max-height:calc(100vh - 48px);padding:0;box-shadow:0 24px 64px #1118273d}.app-dialog::backdrop{background:#1118278c}.app-dialog-content{max-height:inherit;display:grid;overflow:hidden}.app-dialog-header{border-bottom:1px solid var(--gray-300);justify-content:space-between;align-items:flex-start;gap:16px;padding:20px 24px;display:flex}.app-dialog-title,.app-dialog-description{margin:0}.app-dialog-title{font-size:20px}.app-dialog-description{color:var(--gray-700);margin-top:6px;font-size:13px}.app-dialog-close{width:36px;height:36px;color:var(--gray-700);cursor:pointer;background:0 0;border:0;border-radius:8px;font-size:24px;line-height:1}.app-dialog-close:hover{background:var(--gray-100)}.app-dialog-body{padding:24px;overflow-y:auto}.app-dialog-actions{border-top:1px solid var(--gray-300);justify-content:flex-end;gap:8px;padding:16px 24px;display:flex}.management-page{gap:20px;display:grid}.management-button{border:1px solid var(--gray-300);min-height:38px;color:var(--gray-900);cursor:pointer;background:#fff;border-radius:8px;padding:0 14px;font-weight:700}.management-button:disabled{cursor:not-allowed;opacity:.55}.management-button-primary{border-color:var(--primary-600);color:#fff;background:var(--primary-600)}.management-link-button{color:var(--primary-700);font:inherit;cursor:pointer;background:0 0;border:0;padding:4px 0;font-weight:700}.management-link-button:disabled{color:var(--gray-700);cursor:not-allowed;opacity:.6}.management-toolbar,.management-pagination,.management-order-actions{align-items:center;gap:8px;display:flex}.management-toolbar{flex-wrap:wrap;justify-content:space-between}.management-pagination{justify-content:center}.management-order-actions button{border:1px solid var(--gray-300);cursor:pointer;background:#fff;border-radius:6px;padding:3px 7px}.management-form{gap:16px;display:grid}.account-password-note{color:var(--gray-700);background:var(--gray-100);border-radius:8px;margin:0;padding:12px 14px;font-size:13px;line-height:1.5}.management-row-actions{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.account-current-badge{min-height:22px;color:var(--primary-700);background:var(--gray-100);border-radius:999px;align-items:center;margin-left:8px;padding:0 8px;font-size:12px;font-weight:700;display:inline-flex}.management-page .form-field select{border:1px solid var(--gray-300);height:42px;color:var(--gray-900);background:#fff;border-radius:8px;padding:0 12px}.management-check{align-items:center;gap:8px;min-height:32px;display:flex}.management-status{color:var(--gray-700)}.management-status-active{color:var(--primary-700);font-weight:700}@media (width<=768px){.management-toolbar{flex-direction:column;align-items:stretch}}.management-page .form-field textarea{resize:vertical;border:1px solid var(--gray-300);min-height:96px;color:var(--gray-900);font:inherit;background:#fff;border-radius:8px;padding:10px 12px}.message-detail-summary,.message-detail-section,.message-detail-form{border:1px solid var(--gray-300);background:#fff;border-radius:12px;padding:20px}.message-detail-summary{color:var(--gray-700);flex-wrap:wrap;gap:12px 24px;display:flex}.message-translation-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;display:grid}.message-detail-actions{justify-content:flex-end;gap:8px;display:flex}.message-detail-section h3{margin:0 0 16px}.message-readonly-row,.message-mapping-list>div{border-top:1px solid var(--gray-200);grid-template-columns:minmax(180px,1fr) 2fr;gap:16px;padding:12px 0;display:grid}.message-readonly-row:first-of-type,.message-mapping-list>div:first-child{border-top:0}@media (width<=768px){.message-translation-grid{grid-template-columns:1fr}.message-readonly-row,.message-mapping-list>div{grid-template-columns:1fr;gap:4px}}.note-box{border:1px solid var(--gray-300);color:var(--gray-700);background:var(--gray-100);border-radius:8px;padding:12px 14px;font-size:13px;line-height:1.6}.runtime-message-panel{border:1px solid var(--gray-300);background:#fff;border-radius:12px;overflow:hidden}.runtime-message-panel-header{border-bottom:1px solid var(--gray-300);justify-content:space-between;align-items:flex-start;gap:16px;padding:20px;display:flex}.runtime-message-panel-header h2,.runtime-message-panel-header p{margin:0}.runtime-message-panel-header h2{font-size:20px}.runtime-message-panel-header p,.runtime-message-panel-header>span{color:var(--gray-700);font-size:13px}.runtime-message-panel-header p{margin-top:6px}.runtime-message-panel-header>span{white-space:nowrap}.runtime-message-list{display:grid}.runtime-message-item{padding:18px 20px}.runtime-message-item+.runtime-message-item{border-top:1px solid var(--gray-300)}.runtime-message-meta{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.runtime-message-meta code{overflow-wrap:anywhere;color:var(--primary-700);font-weight:700}.runtime-message-fallback{color:var(--primary-700);background:var(--primary-50);border-radius:999px;padding:3px 7px;font-size:12px;font-weight:700}.runtime-message-value{overflow-wrap:anywhere;margin-top:10px;line-height:1.6}.runtime-message-value>:first-child{margin-top:0}.runtime-message-value>:last-child{margin-bottom:0}@media (width<=768px){.runtime-message-panel-header{flex-direction:column}}.runtime-locale-selector{gap:6px;min-width:220px;display:grid}.runtime-locale-selector span{color:var(--gray-700);font-size:13px;font-weight:700}.runtime-locale-selector select{border:1px solid var(--gray-300);height:42px;color:var(--gray-900);background:#fff;border-radius:8px;padding:0 12px}.runtime-sample-summary{grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin:0 0 20px;display:grid}.runtime-sample-summary>div{border:1px solid var(--gray-300);background:#fff;border-radius:12px;min-width:0;padding:18px}.runtime-sample-summary dt{color:var(--gray-700);font-size:13px;font-weight:700}.runtime-sample-summary dd{overflow-wrap:anywhere;margin:8px 0 0;font-weight:700}.runtime-sample-panels{grid-template-columns:repeat(2,minmax(0,1fr));align-items:start;gap:20px;display:grid}@media (width<=1024px){.runtime-sample-summary{grid-template-columns:repeat(2,minmax(0,1fr))}.runtime-sample-panels{grid-template-columns:1fr}}@media (width<=768px){.runtime-locale-selector{width:100%;min-width:0}.runtime-sample-summary{grid-template-columns:1fr}}.history-selection-button.is-selected{text-underline-offset:4px;text-decoration:underline}.history-compare-panel{border:1px solid var(--gray-300);background:#fff;border-radius:12px;overflow:hidden}.history-compare-header{border-bottom:1px solid var(--gray-300);justify-content:space-between;align-items:flex-start;gap:16px;padding:20px;display:flex}.history-compare-header h3,.history-compare-header p{margin:0}.history-compare-header p,.history-compare-header span{color:var(--gray-700)}.history-compare-header p{margin-top:6px}.history-compare-grid{grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.history-compare-column{min-width:0;padding:20px}.history-compare-column+.history-compare-column{border-left:1px solid var(--gray-300)}.history-compare-value{overflow-wrap:anywhere;white-space:pre-wrap;background:var(--gray-100);min-height:140px;font:inherit;border-radius:8px;margin:12px 0 0;padding:16px}@media (width<=768px){.history-compare-header{flex-direction:column}.history-compare-grid{grid-template-columns:1fr}.history-compare-column+.history-compare-column{border-top:1px solid var(--gray-300);border-left:0}}.excel-section{border:1px solid var(--gray-300);background:#fff;border-radius:12px;gap:20px;padding:20px;display:grid}.excel-section .search-filter-panel{background:0 0;border:0;margin:0;padding:0}.excel-section-header{justify-content:space-between;align-items:flex-start;gap:16px;display:flex}.excel-section-header h3,.excel-section-header p{margin:0}.excel-section-header p{color:var(--gray-700);margin-top:6px}.excel-upload-form{gap:16px;display:grid}.form-field .excel-file-input{background:#fff;height:auto;min-height:42px;padding:7px 12px}.excel-file-summary,.excel-result-message{color:var(--gray-700);margin:0}.excel-upload-actions{flex-wrap:wrap;justify-content:flex-end;gap:8px;display:flex}.excel-result-summary{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:16px 0;display:grid}.excel-result-card{border:1px solid var(--gray-300);background:var(--gray-50);border-radius:8px;gap:6px;padding:16px;display:grid}.excel-result-card span{color:var(--gray-700)}.excel-result-card strong{font-size:24px}@media (width<=768px){.excel-result-summary{grid-template-columns:1fr}.excel-upload-actions{flex-direction:column;align-items:stretch}}.overview-page{min-width:0}.overview-metric-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-bottom:24px;display:grid}.overview-metric-card{border:1px solid var(--gray-300);background:#fff;border-radius:12px;gap:8px;min-width:0;padding:20px;display:grid}.overview-metric-card-warning{background:#fffbeb;border-color:#f59e0b}.overview-metric-card-warning .overview-metric-value{color:#b45309}.overview-metric-label{color:var(--gray-700);font-size:13px;font-weight:700}.overview-metric-value{color:var(--gray-900);font-size:30px;line-height:1.1}.overview-metric-description{color:var(--gray-700);font-size:13px}.overview-panel{border:1px solid var(--gray-300);background:#fff;border-radius:12px;min-width:0;padding:20px}.overview-panel .data-table-wrapper{margin-top:16px}.overview-panel-header{justify-content:space-between;align-items:flex-start;gap:16px;display:flex}.overview-panel-header h3,.overview-panel-header p{margin:0}.overview-panel-header h3{font-size:20px}.overview-panel-header p{color:var(--gray-700);margin-top:6px;font-size:13px}.overview-panel-link,.overview-message-link{color:var(--primary-700);font-weight:700;text-decoration:none}.overview-panel-link:hover,.overview-message-link:hover{text-decoration:underline}.overview-panel-link{white-space:nowrap}.overview-status{border-radius:999px;align-items:center;min-height:24px;padding:0 8px;font-size:12px;font-weight:700;display:inline-flex}.overview-status-active{color:var(--primary-700);background:var(--primary-50)}.overview-status-inactive{color:var(--gray-700);background:var(--gray-100)}.overview-empty-text{color:var(--gray-700);font-style:italic}@media (width<=1024px){.overview-metric-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=640px){.overview-metric-grid{grid-template-columns:1fr}.overview-panel-header{flex-direction:column}}.overview-operating-state{border:1px solid;border-radius:12px;justify-content:space-between;align-items:center;gap:20px;margin-bottom:24px;padding:18px 20px;display:flex}.overview-operating-state-normal{color:#166534;background:#f0fdf4;border-color:#86efac}.overview-operating-state-warning{color:#92400e;background:#fffbeb;border-color:#f59e0b}.overview-operating-copy{gap:6px;display:grid}.overview-operating-copy p{margin:0;font-size:13px;line-height:1.5}.overview-operating-link{color:inherit;flex:none;font-size:13px;font-weight:700;text-decoration:none}.overview-operating-link:hover{text-decoration:underline}.overview-quick-section{margin-bottom:24px}.overview-section-header{margin-bottom:16px}.overview-section-header h3,.overview-section-header p{margin:0}.overview-section-header h3{font-size:20px}.overview-section-header p{color:var(--gray-700);margin-top:6px;font-size:13px}.overview-quick-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;display:grid}.overview-quick-card{border:1px solid var(--gray-300);min-width:0;color:var(--gray-900);background:#fff;border-radius:12px;gap:10px;padding:18px;text-decoration:none;display:grid}.overview-quick-card:hover{border-color:var(--primary-600);background:var(--primary-50)}.overview-quick-card>strong{font-size:16px}.overview-quick-card>span{color:var(--gray-700);font-size:13px;line-height:1.5}.overview-quick-card-action{font-weight:700;color:var(--primary-700)!important}@media (width<=1024px){.overview-quick-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=640px){.overview-operating-state{flex-direction:column;align-items:flex-start}.overview-quick-grid{grid-template-columns:1fr}}