:root{--bg: #fbf9f4;--panel: #ffffff;--ink: #1a1814;--muted: #6b6358;--line: #e6dfd0;--gold: #a8842c;--gold-dark: #7a5f1f;--gold-soft: #f4ecd6;--green: #0f7a3d;--green-soft: #e6f3eb;--red: #b3261e;--red-soft: #fce8e6;--amber: #a55a00;--amber-soft: #fdf1e1;--blue-soft: #eef3fb}*{box-sizing:border-box}body{margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg);color:var(--ink);font-size:14px;line-height:1.45}.wrap{max-width:1180px;margin:0 auto;padding:24px 20px 60px}.hdr{display:flex;justify-content:space-between;align-items:flex-end;border-bottom:2px solid var(--ink);padding-bottom:12px;margin-bottom:20px}.hdr h1{font-family:Playfair Display,Georgia,serif;font-size:26px;margin:0;font-weight:700;letter-spacing:-.02em}.hdr .sub{font-size:12px;color:var(--muted);margin-top:4px;text-transform:uppercase;letter-spacing:.08em}.hdr .rateline{font-size:12px;color:var(--muted);text-align:right;display:flex;flex-direction:column;gap:4px;align-items:flex-end}.hdr .rateline strong{color:var(--ink);font-weight:600}.variance-inline{display:inline-flex;align-items:center;gap:6px}.variance-inline input{width:80px;padding:3px 7px;font-size:12px;border:1px solid var(--line);background:#fff;font-family:inherit;color:var(--ink);border-radius:2px;text-align:right}.variance-inline input:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 2px var(--gold-soft)}.settings{background:var(--panel);border:1px solid var(--line);border-left:4px solid var(--gold);padding:14px 18px;margin-bottom:20px;border-radius:2px}.settings h2{font-size:11px;margin:0 0 10px;text-transform:uppercase;letter-spacing:.12em;color:var(--gold-dark);font-weight:700}.settings-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.settings-grid .field label{display:block;font-size:10.5px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin-bottom:4px;font-weight:600}.settings-grid input{width:100%;padding:7px 9px;font-size:13.5px;border:1px solid var(--line);background:#fff;font-family:inherit;color:var(--ink);border-radius:2px}.settings-grid input:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 2px var(--gold-soft)}.settings-note{font-size:11px;color:var(--muted);margin-top:10px;font-style:italic}.tabs{display:flex;gap:0;margin-bottom:0;border-bottom:1px solid var(--line)}.tab{padding:11px 18px;background:transparent;border:none;font-family:inherit;font-size:13px;font-weight:600;color:var(--muted);cursor:pointer;border-bottom:3px solid transparent;margin-bottom:-1px;transition:all .15s}.tab:hover{color:var(--ink)}.tab.active{color:var(--ink);border-bottom-color:var(--gold)}.panel{background:var(--panel);border:1px solid var(--line);border-top:none;padding:22px 24px;border-radius:0 0 2px 2px}.panel-title{font-family:Playfair Display,serif;font-size:20px;margin:0 0 4px;font-weight:700}.panel-desc{font-size:12.5px;color:var(--muted);margin-bottom:18px}.row{display:grid;grid-template-columns:260px 1fr 1fr;gap:14px;align-items:center;padding:8px 0;border-bottom:1px dashed var(--line)}.row.single{grid-template-columns:260px 1fr}.row.header{border-bottom:1px solid var(--ink);font-weight:700;font-size:12px;text-transform:uppercase;letter-spacing:.06em;padding-top:14px}.row.header div:first-child{color:var(--muted)}.row.header .colhead{text-align:center;color:var(--gold-dark)}.row .lbl{font-size:13px;font-weight:500}.row .lbl small{display:block;font-size:11px;color:var(--muted);font-weight:400;margin-top:2px}.row input{width:100%;padding:8px 10px;font-size:14px;border:1px solid var(--line);background:#fff;font-family:inherit;color:var(--ink);text-align:right;border-radius:2px;font-variant-numeric:tabular-nums}.row input:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 2px var(--gold-soft)}.out{padding:8px 10px;font-size:14px;background:var(--blue-soft);text-align:right;font-variant-numeric:tabular-nums;border-radius:2px;min-height:34px;font-weight:600}.out.empty{background:#f5f3ee;color:#bbb}.validation{font-size:12px;padding:6px 10px;border-radius:2px;font-weight:600}.val-ok{background:var(--green-soft);color:var(--green)}.val-bad{background:var(--red-soft);color:var(--red)}.val-empty{color:#bbb}.section{margin-top:22px;padding-top:6px}.section-label{font-size:11px;text-transform:uppercase;letter-spacing:.12em;color:var(--gold-dark);font-weight:700;margin-bottom:4px}.action{margin-top:20px;padding:16px 18px;background:var(--gold-soft);border-left:4px solid var(--gold);border-radius:2px;font-size:13.5px;line-height:1.55}.action.empty{background:#f5f3ee;color:#aaa;border-left-color:#ddd;font-style:italic}.action strong{color:var(--gold-dark)}.info-box{padding:14px 16px;background:var(--blue-soft);border-left:4px solid #4a6fa5;border-radius:2px;font-size:13px;line-height:1.55;margin-top:8px}.match{font-size:12px;font-weight:600;padding:6px 10px;border-radius:2px}.match-ok{background:var(--green-soft);color:var(--green)}.match-bad{background:var(--amber-soft);color:var(--amber)}.result-final{background:var(--gold-soft);color:var(--gold-dark);font-weight:700;font-size:16px;border:1px solid var(--gold)}.rate-live{display:flex;align-items:center;height:36px;padding:0 10px;background:var(--bg);border:1px solid var(--line);border-radius:6px;font-weight:700;color:var(--gold-dark);font-size:14px}.rate-live.rate-loading{color:var(--muted);font-weight:400;font-style:italic}.rate-live.rate-error{color:#c0392b}.rate-err{color:#c0392b;font-weight:700}.refresh-btn{background:none;border:1px solid var(--line);border-radius:4px;cursor:pointer;padding:1px 6px;font-size:14px;color:var(--muted);transition:color .15s}.refresh-btn:hover:not(:disabled){color:var(--gold-dark);border-color:var(--gold)}.refresh-btn:disabled{opacity:.4;cursor:default}.rate-display{display:flex;align-items:center;gap:2px}.footer{text-align:center;font-size:11px;color:var(--muted);margin-top:30px;padding-top:14px;border-top:1px solid var(--line);text-transform:uppercase;letter-spacing:.08em}.fg-client-row{display:flex;gap:10px;align-items:center;margin-top:6px;flex-wrap:wrap}.fg-client-select{padding:8px 10px;font-size:13.5px;min-width:280px;border:1px solid var(--line);background:#fff;font-family:inherit;color:var(--ink);border-radius:2px}.fg-client-select:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 2px var(--gold-soft)}.fg-btn-view-bills{padding:8px 16px;background:var(--gold-dark);color:#fff;border:none;border-radius:2px;font-family:inherit;font-size:13px;font-weight:600;cursor:pointer}.fg-btn-view-bills:hover:not(:disabled){background:var(--gold)}.fg-btn-view-bills:disabled{background:#ccc;cursor:not-allowed;opacity:.6}.fg-bills-summary{font-size:12px;color:var(--gold-dark);font-weight:600}.fg-input-locked{background:#f0ece4!important;color:var(--muted);cursor:not-allowed}.fg-input-note{font-size:10.5px;color:var(--muted);margin-top:3px;font-style:italic}.fg-modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:rgba(20,18,14,.55);display:flex;align-items:center;justify-content:center;z-index:100;padding:20px}.fg-modal{background:#fff;border-radius:4px;min-width:520px;max-width:680px;width:100%;max-height:86vh;display:flex;flex-direction:column;box-shadow:0 12px 40px #00000040}.fg-modal-sm{min-width:420px;max-width:540px}.fg-modal-head{display:flex;justify-content:space-between;align-items:center;padding:14px 18px;border-bottom:1px solid var(--line)}.fg-modal-title{font-family:Playfair Display,serif;font-size:17px;font-weight:700;color:var(--ink)}.fg-modal-x{background:none;border:none;font-size:18px;cursor:pointer;color:var(--muted);padding:0 4px;line-height:1}.fg-modal-x:hover{color:var(--ink)}.fg-modal-body{padding:14px 18px;overflow-y:auto;flex:1}.fg-modal-foot{padding:12px 18px;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:10px}.fg-modal-total{font-size:13px;color:var(--muted)}.fg-modal-total strong{color:var(--gold-dark);font-size:15px}.fg-bill-table{width:100%;border-collapse:collapse;font-size:13px}.fg-bill-table td{padding:10px 8px;border-bottom:1px solid var(--line)}.fg-bill-table tr{cursor:pointer}.fg-bill-table tr:hover{background:var(--bg)}.fg-bill-table .r{text-align:right;font-variant-numeric:tabular-nums;font-weight:600}.fg-bill-table input[type=checkbox]{cursor:pointer}.fg-btn-cancel{padding:7px 14px;background:#fff;color:var(--muted);border:1px solid var(--line);border-radius:2px;font-family:inherit;font-size:12.5px;font-weight:600;cursor:pointer;margin-right:6px}.fg-btn-cancel:hover{color:var(--ink);border-color:var(--ink)}.fg-btn-confirm{padding:7px 14px;background:var(--gold-dark);color:#fff;border:none;border-radius:2px;font-family:inherit;font-size:12.5px;font-weight:600;cursor:pointer;text-decoration:none;display:inline-block}.fg-btn-confirm:hover:not(:disabled){background:var(--gold)}.fg-btn-confirm:disabled{background:#ccc;cursor:not-allowed}.fg-wa-row{margin-top:12px;display:flex;gap:10px;flex-wrap:wrap}.fg-btn-wa{padding:8px 14px;background:#25d366;color:#fff;border:none;border-radius:2px;font-family:inherit;font-size:13px;font-weight:600;cursor:pointer}.fg-btn-wa:hover{background:#1ebe5b}.fg-wa-warn{font-size:12px;color:var(--amber);font-weight:600}.fg-wa-textarea{width:100%;font-family:Inter,monospace;font-size:13px;padding:12px;border:1px solid var(--line);border-radius:2px;background:var(--bg);resize:vertical;line-height:1.5;color:var(--ink)}.fg-wa-textarea:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 2px var(--gold-soft)}.fg-icon-btn{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:50%;border:1px solid var(--line);background:#fff;color:var(--muted);cursor:pointer;transition:all .18s ease;text-decoration:none;padding:0}.fg-icon-btn:hover{color:var(--ink);border-color:var(--ink);transform:translateY(-1px)}.fg-icon-btn:active{transform:scale(.92)}.fg-icon-btn-copy.is-copied{background:#0f7a3d;border-color:#0f7a3d;color:#fff;animation:fg-pop .35s ease}@keyframes fg-pop{0%{transform:scale(.6)}60%{transform:scale(1.15)}to{transform:scale(1)}}.fg-icon-btn-wa{background:#25d366;border-color:#25d366;color:#fff}.fg-icon-btn-wa:hover{background:#1ebe5b;border-color:#1ebe5b;color:#fff}@media (max-width: 780px){.settings-grid{grid-template-columns:repeat(2,1fr)}.row{grid-template-columns:1fr;gap:6px}.row.header{display:none}.row .lbl{font-weight:600}.tabs{flex-wrap:wrap}.fg-modal{min-width:0}.fg-client-row{flex-direction:column;align-items:stretch}}@media print{body{background:#fff}.tabs{display:none}.panel{border:1px solid #ccc;page-break-inside:avoid;margin-bottom:20px}}