:root{--color-bg: #eef2f6;--color-surface: #ffffff;--color-border: #d7dee8;--color-text: #1a2433;--color-text-muted: #5b6b7c;--color-primary: #0066a1;--color-primary-hover: #003356;--color-btn-border: #c9d3df;--color-danger: #d32222;--color-success: #3f7d3a;--color-warn: #ac6b2f;--radius-sm: 8px;--radius-md: 12px;--shadow-card: 0 1px 2px rgba(26, 36, 51, .04), 0 8px 24px rgba(26, 36, 51, .06);--header-height: 56px;--sidebar-width: 220px;font-family:Manrope,IBM Plex Sans,Segoe UI,system-ui,-apple-system,sans-serif;font-size:14px;line-height:1.45}*{box-sizing:border-box}body{margin:0;background:var(--color-bg);color:var(--color-text)}a{color:var(--color-primary)}h1,h2,h3{margin:0}.app-shell{min-height:100vh;display:grid;grid-template-rows:var(--header-height) 1fr;grid-template-columns:var(--sidebar-width) 1fr;grid-template-areas:"header header" "sidebar main"}.app-header{grid-area:header;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:0 20px;background:var(--color-surface);border-bottom:1px solid var(--color-border)}.app-brand{font-weight:800;font-size:17px;letter-spacing:.2px;color:var(--color-primary-hover);text-decoration:none}.app-brand small{font-weight:500;font-size:12px;color:var(--color-text-muted);margin-left:8px}.app-header__right{display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:flex-end}.app-user{text-align:right;line-height:1.2}.app-user small{display:block;color:var(--color-text-muted);font-size:12px}.app-sidebar{grid-area:sidebar;padding:16px 12px;border-right:1px solid var(--color-border);background:var(--color-surface)}.app-nav{display:flex;flex-direction:column;gap:4px}.app-nav a{padding:9px 12px;border-radius:var(--radius-sm);color:var(--color-text);text-decoration:none;font-weight:600}.app-nav a:hover{background:var(--color-bg)}.app-nav a.active{background:var(--color-primary);color:#fff}.app-main{grid-area:main;padding:20px;min-width:0}.app-version{margin-top:24px;padding:0 12px;font-size:12px;color:var(--color-text-muted)}@media (max-width: 800px){.app-shell{grid-template-columns:1fr;grid-template-areas:"header" "sidebar" "main";grid-template-rows:auto auto 1fr}.app-header{padding:10px 16px;flex-wrap:wrap}.app-sidebar{border-right:0;border-bottom:1px solid var(--color-border);padding:8px 12px}.app-nav{flex-direction:row;flex-wrap:wrap}.app-version{display:none}.app-main{padding:16px}}.page-title{font-size:22px;font-weight:800}.page-subtitle{color:var(--color-text-muted);margin:4px 0 16px;max-width:760px}.section-title{font-size:16px;font-weight:700;margin-bottom:8px}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-card);padding:16px;margin-bottom:16px}.card--flush{padding:0;overflow:hidden}.text-muted{color:var(--color-text-muted)}.error-text{color:var(--color-danger);margin:8px 0}.ok-text{color:var(--color-success);margin:8px 0}.small{font-size:12px}.toolbar-row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.btn{height:36px;padding:0 14px;border:1px solid var(--color-btn-border);border-radius:var(--radius-sm);background:var(--color-surface);color:#243447;font:inherit;font-weight:600;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;white-space:nowrap}.btn:hover:not(:disabled){background:var(--color-bg)}.btn:disabled{opacity:.55;cursor:not-allowed}.btn--primary{background:var(--color-primary);border-color:var(--color-primary);color:#fff}.btn--primary:hover:not(:disabled){background:var(--color-primary-hover)}.btn--danger{color:var(--color-danger);border-color:#e7b4b4}.btn--danger:hover:not(:disabled){background:#fdecec}.btn--sm{height:30px;padding:0 10px;font-size:13px}.form-input{height:36px;padding:0 10px;border:1px solid var(--color-btn-border);border-radius:var(--radius-sm);font:inherit;background:#fff;color:inherit;min-width:0}.form-input:focus{outline:2px solid rgba(0,102,161,.3);border-color:var(--color-primary)}.form-input--w-md{width:190px}.form-input--w-sm{width:110px}.form-group{display:flex;flex-direction:column;gap:4px;margin-bottom:12px}.form-group label{font-weight:600;font-size:13px}.checkbox-row{display:flex;gap:10px;align-items:flex-start;margin:8px 0;cursor:pointer}.checkbox-row input{margin-top:3px}.table-wrap{overflow-x:auto}.table{width:100%;border-collapse:collapse}.table th{text-align:left;font-size:12px;text-transform:uppercase;letter-spacing:.3px;color:var(--color-text-muted);background:#f7f9fb;padding:10px 12px;border-bottom:1px solid var(--color-border);white-space:nowrap}.table td{padding:10px 12px;border-bottom:1px solid #edf1f5;vertical-align:top}.table tbody tr:last-child td{border-bottom:0}.row--inactive{background:#fbf3f3;color:#7a5252}.cell-nowrap{white-space:nowrap}.actions{display:flex;gap:6px;justify-content:flex-end;flex-wrap:wrap}.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:12px;font-weight:700;margin-right:4px}.badge--ok{background:#e4f1e2;color:var(--color-success)}.badge--danger{background:#fbe3e3;color:var(--color-danger)}.badge--warn{background:#fbefdd;color:var(--color-warn)}.badge--muted{background:#e9eef3;color:var(--color-text-muted)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#141e2d73;display:flex;align-items:center;justify-content:center;padding:16px;z-index:50}.modal-card{background:var(--color-surface);border-radius:var(--radius-md);padding:20px;width:100%;max-width:440px;max-height:90vh;overflow-y:auto;box-shadow:0 20px 50px #00000040}.modal-card__title{font-size:18px;margin-bottom:8px}.modal-card__actions{justify-content:flex-end;margin-top:12px}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:16px}.auth-card{width:100%;max-width:380px}.auth-brand{text-align:center;font-size:24px;font-weight:800;color:var(--color-primary-hover);margin-bottom:14px}.auth-brand small{display:block;font-size:13px;font-weight:500;color:var(--color-text-muted)}.auth-submit{width:100%;margin-top:8px}.status-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;margin-bottom:16px}.stat-tile{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:14px 16px}.stat-tile__label{color:var(--color-text-muted);font-size:12px;text-transform:uppercase;letter-spacing:.3px}.stat-tile__value{font-size:18px;font-weight:800;margin-top:4px}.ok{color:var(--color-success)}.bad{color:var(--color-danger)}.warn{color:var(--color-warn)}.meter{height:8px;border-radius:999px;background:#e3e9ef;overflow:hidden;margin-top:8px}.meter>span{display:block;height:100%;background:var(--color-primary)}.meter--warn>span{background:var(--color-warn)}.meter--danger>span{background:var(--color-danger)}.err-note{color:var(--color-danger);font-size:12px;margin-top:2px;word-break:break-word;max-width:420px}