:root{--primary: #2563eb;--primary-hover: #1d4ed8;--header-bg: #f8f9fa;--section-bg: #f1f5f9;--total-bg: #e2e8f0;--border-color: #cbd5e1;--text-main: #1e293b;--text-muted: #64748b;--tab-bg: #f8f9fa;--danger: #dc2626;--warning: #f59e0b;--success: #10b981}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Arial,sans-serif;font-size:13px;color:var(--text-main);padding:20px;background-color:#f1f5f9}.container{max-width:100%;margin:0 auto;background:#fff;padding:24px;border-radius:8px;box-shadow:0 1px 3px #0000001a}.report-header{margin-bottom:24px;border-bottom:1px solid var(--border-color);padding-bottom:16px}.report-title{text-align:center;font-size:20px;text-transform:uppercase;color:var(--text-main);font-weight:700;margin-bottom:10px}.tabs{display:flex;border-bottom:1px solid var(--border-color);margin-bottom:24px;gap:4px;flex-wrap:wrap}.tab-btn{padding:10px 20px;border:1px solid transparent;background:var(--tab-bg);cursor:pointer;font-size:13px;font-weight:600;color:var(--text-muted);border-radius:6px 6px 0 0;transition:all .2s;font-family:inherit}.tab-btn:hover{background:#e2e8f0;color:var(--text-main)}.tab-btn.active{background:#fff;color:var(--primary);border-color:var(--border-color);border-bottom-color:#fff;margin-bottom:-1px}.tab-btn:disabled{cursor:not-allowed;opacity:.55}.sub-tabs{display:flex;margin-bottom:16px;border-bottom:1px solid var(--border-color);flex-wrap:wrap}.sub-tab-btn{padding:8px 16px;border:none;background:transparent;cursor:pointer;font-size:13px;color:var(--text-muted);font-weight:600;font-family:inherit}.sub-tab-btn.active{color:var(--primary);border-bottom:2px solid var(--primary);font-weight:700;margin-bottom:-1px}.settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;background:var(--section-bg);padding:20px;border-radius:6px;border:1px solid var(--border-color)}.settings-group{grid-column:1 / -1;margin-top:8px;border-bottom:1px solid #e2e8f0;padding-bottom:6px}.settings-group h3{font-size:13px;color:var(--text-main);text-transform:uppercase;margin-bottom:0;font-weight:700}.setting-item{display:flex;justify-content:space-between;align-items:center;padding:8px 12px;background:#fff;border:1px solid var(--border-color);border-radius:4px}.setting-item label{font-weight:500;color:var(--text-main)}.setting-item input{width:140px;padding:6px;text-align:right;border:1px solid #94a3b8;border-radius:4px;font-family:inherit;font-weight:600;color:var(--text-main)}.settings-empty{background:#fff;border:1px solid var(--border-color);padding:15px;border-radius:4px;margin-bottom:15px;grid-column:1 / -1;color:var(--text-muted)}.btn{font-family:inherit;border:none;padding:6px 12px;border-radius:4px;cursor:pointer;font-weight:600;font-size:12px;display:inline-flex;align-items:center;gap:5px;transition:.2s}.btn-primary{background-color:var(--primary);color:#fff}.btn-primary:hover{background-color:var(--primary-hover)}.btn-primary:disabled{opacity:.6;cursor:not-allowed}.btn-default{background-color:#fff;color:var(--text-main);border:1px solid var(--border-color)}.btn-default:hover{background-color:#f1f5f9}.settings-footer{margin-top:24px;display:flex;align-items:center;justify-content:space-between;gap:12px}.settings-footer-actions{display:flex;gap:8px;margin-left:auto}.settings-dirty-hint{font-size:12px;font-weight:600;color:var(--warning)}.settings-status{margin:16px 0;color:var(--text-muted)}.settings-error{margin:16px 0;padding:12px 16px;background:#fef2f2;border:1px solid #fecaca;color:#b91c1c;border-radius:6px}#toast{visibility:hidden;min-width:250px;background-color:var(--text-main);color:#fff;text-align:center;border-radius:6px;padding:16px;position:fixed;z-index:10001;left:50%;bottom:30px;transform:translate(-50%);font-size:14px;box-shadow:0 4px 10px #0003;transition:visibility 0s,opacity .4s ease-in-out;opacity:0}#toast.show{visibility:visible;opacity:1}