*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 17px; }

:root {
  --bg: #0f1117; --surface: #1a1d27; --surface2: #22263a; --surface3: #2a2f47;
  --border: #2e3349; --border2: #3d4466;
  --accent: #4f8ef7; --accent-dim: #3a6fd4; --accent-glow: rgba(79,142,247,.15);
  --green: #22c55e; --green-dim: rgba(34,197,94,.12);
  --red: #f87171; --yellow: #fbbf24;
  --text: #e8eaf0; --text-muted: #9298b4; --text-dim: #8b90b8;
  --radius: 12px; --radius-sm: 8px; --radius-xs: 6px;
  --shadow: 0 8px 32px rgba(0,0,0,.4);
}
[data-theme="light"] {--accent:#2563eb;--accent-dim:#1d4ed8;--green:#15803d;--red:#dc2626;--yellow:#b45309;
  --bg: #f0f2f8; --surface: #ffffff; --surface2: #f5f6fb; --surface3: #eaecf5;
  --border: #dde1f0; --border2: #c8cde0;
  --text: #1a1d2e; --text-muted: #5a6080; --text-dim: #7078a0;
  --accent-glow: rgba(79,142,247,.1); --green-dim: rgba(34,197,94,.1);
  --shadow: 0 4px 16px rgba(0,0,0,.1);
}

body { font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif; background:var(--bg); color:var(--text); min-height:100vh; transition:background .2s,color .2s; }

/* HEADER */
.app-header { display:flex; align-items:center; justify-content:space-between; padding:20px 24px 0; max-width:900px; margin:0 auto; }
.app-logo h1 { font-size:1.4rem; font-weight:800; letter-spacing:-.03em; background:linear-gradient(135deg,var(--text) 0%,var(--accent) 100%); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; }
.app-logo p { font-size:.75rem; color:var(--text-muted); margin-top:2px; }
.header-controls { display:flex; gap:8px; align-items:center; }
.icon-btn { background:var(--surface2); border:1px solid var(--border); border-radius:var(--radius-xs); padding:7px 9px; cursor:pointer; color:var(--text-muted); font-size:.78rem; font-weight:600; transition:all .15s; display:flex; align-items:center; gap:5px; white-space:nowrap; }
.icon-btn:hover { border-color:var(--accent); color:var(--accent); }
.icon-btn.active { border-color:var(--accent); background:var(--accent-glow); color:var(--accent); }

/* TABS */
.tabs-wrap { max-width:900px; margin:20px auto 0; padding:0 24px; }
.tabs { display:flex; gap:4px; border-bottom:1px solid var(--border); }
.tab-btn { padding:10px 18px; font-size:.85rem; font-weight:600; color:var(--text-muted); background:none; border:none; border-bottom:2px solid transparent; cursor:pointer; transition:all .15s; margin-bottom:-1px; }
.tab-btn:hover { color:var(--text); }
.tab-btn.active { color:var(--accent); border-bottom-color:var(--accent); }

/* CONTAINER */
.container { max-width:900px; margin:0 auto; padding:20px 24px 60px; }
.tab-content { display:none; }
.tab-content.active { display:block; }

/* CARDS */
.card { background:var(--surface); border:1px solid var(--border); border-radius:var(--radius); padding:24px; margin-bottom:14px; }
.card-title { font-size:.72rem; font-weight:700; text-transform:uppercase; letter-spacing:.1em; color:var(--text-muted); margin-bottom:14px; display:flex; align-items:center; justify-content:space-between; }
.grid2 { display:grid; grid-template-columns:1fr 1fr; gap:14px; }
@media(max-width:560px){ .grid2 { grid-template-columns:1fr; } }

/* COUNTRY SELECTOR */
.country-search-wrap { position:relative; }
.csearch-icon { position:absolute; left:13px; top:50%; transform:translateY(-50%); color:var(--text-muted); pointer-events:none; }
#country-search { width:100%; padding:11px 12px 11px 38px; background:var(--surface2); border:1.5px solid var(--border); border-radius:var(--radius-sm); color:var(--text); font-size:.92rem; outline:none; transition:border-color .2s; }
#country-search:focus { border-color:var(--accent); }
#country-search::placeholder { color:var(--text-dim); }
.country-dropdown { display:none; position:absolute; top:calc(100% + 4px); left:0; right:0; background:var(--surface2); border:1px solid var(--border); border-radius:var(--radius-sm); max-height:240px; overflow-y:auto; z-index:200; box-shadow:var(--shadow); }
.country-dropdown.open { display:block; }
.country-option { padding:9px 13px; cursor:pointer; display:flex; align-items:center; gap:9px; font-size:.88rem; transition:background .1s; }
.country-option:hover,.country-option.focused { background:var(--surface3); }
.co-flag { font-size:1.1rem; }
.co-name { flex:1; }
.co-rate { font-size:.72rem; font-weight:700; color:var(--accent); background:var(--accent-glow); padding:2px 7px; border-radius:20px; }
.no-results { padding:14px; text-align:center; color:var(--text-dim); font-size:.85rem; }
.selected-country { display:none; align-items:center; gap:11px; padding:12px 14px; background:var(--surface2); border:1.5px solid var(--accent); border-radius:var(--radius-sm); margin-top:9px; }
.selected-country.visible { display:flex; }
.sc-flag { font-size:1.4rem; }
.sc-info { flex:1; }
.sc-name { font-weight:600; font-size:.95rem; }
.sc-rates { font-size:.76rem; color:var(--text-muted); margin-top:2px; }
.clear-btn { background:none; border:none; color:var(--text-dim); cursor:pointer; padding:3px; border-radius:4px; line-height:0; transition:color .15s; }
.clear-btn:hover { color:var(--red); }
.rate-pills { display:flex; flex-wrap:wrap; gap:7px; margin-top:12px; }
.quick-countries { display:flex; flex-wrap:wrap; gap:7px; margin:10px 0 12px; }
.quick-country { padding:6px 11px; border-radius:20px; border:1.5px solid var(--border); background:var(--surface2); color:var(--text-muted); font-size:.78rem; font-weight:700; cursor:pointer; transition:all .15s; }
.quick-country:hover,.quick-country.active { border-color:var(--accent); color:var(--accent); background:var(--accent-glow); }
.rate-pill { padding:5px 13px; border-radius:20px; font-size:.8rem; font-weight:600; cursor:pointer; border:1.5px solid var(--border); background:var(--surface2); color:var(--text-muted); transition:all .15s; user-select:none; }
.rate-pill:hover { border-color:var(--accent); color:var(--text); }
.rate-pill.active { border-color:var(--accent); background:var(--accent-glow); color:var(--accent); }
.rate-pill .pl { opacity:.65; font-weight:400; font-size:.74rem; }

/* CUSTOM RATE */
.custom-rate-row { display:flex; align-items:center; gap:8px; margin-top:10px; }
.currency-row { display:flex; align-items:center; justify-content:space-between; gap:12px; margin-top:14px; padding-top:14px; border-top:1px solid var(--border); }
.currency-row label { font-size:.78rem; color:var(--text-muted); font-weight:700; text-transform:uppercase; letter-spacing:.08em; }
.currency-select { min-width:120px; padding:8px 10px; background:var(--surface2); border:1.5px solid var(--border); border-radius:var(--radius-xs); color:var(--text); font-size:.9rem; font-weight:700; outline:none; cursor:pointer; }
.currency-select:focus { border-color:var(--accent); }
.custom-rate-row label { font-size:.78rem; color:var(--text-muted); white-space:nowrap; }
.custom-rate-input { width:80px; padding:6px 10px; background:var(--surface2); border:1.5px solid var(--border); border-radius:var(--radius-xs); color:var(--text); font-size:.88rem; font-weight:600; outline:none; transition:border-color .2s; }
.custom-rate-input:focus { border-color:var(--accent); }

/* DIRECTION TOGGLE */
.direction-toggle { display:flex; gap:8px; margin-bottom:16px; }
.dir-btn { flex:1; padding:9px; border-radius:var(--radius-sm); border:1.5px solid var(--border); background:var(--surface2); color:var(--text-muted); font-size:.84rem; font-weight:600; cursor:pointer; transition:all .15s; }
.dir-btn:hover { border-color:var(--accent); color:var(--text); }
.dir-btn.active { border-color:var(--accent); background:var(--accent-glow); color:var(--accent); }

/* B2B/B2C */
.biz-toggle { display:flex; gap:8px; margin-bottom:16px; }
.biz-btn { flex:1; padding:8px; border-radius:var(--radius-sm); border:1.5px solid var(--border); background:var(--surface2); color:var(--text-muted); font-size:.82rem; font-weight:600; cursor:pointer; transition:all .15s; text-align:center; }
.biz-btn:hover { border-color:var(--border2); color:var(--text); }
.biz-btn.active { border-color:var(--yellow); background:rgba(251,191,36,.1); color:var(--yellow); }
.biz-note { font-size:.75rem; color:var(--text-muted); padding:8px 12px; background:rgba(251,191,36,.07); border:1px solid rgba(251,191,36,.2); border-radius:var(--radius-xs); margin-bottom:14px; line-height:1.5; }

/* INPUTS */
.input-label { font-size:.72rem; font-weight:700; color:var(--text-muted); text-transform:uppercase; letter-spacing:.08em; margin-bottom:5px; display:block; }
.input-wrap { position:relative; }
.input-prefix { position:absolute; left:13px; top:50%; transform:translateY(-50%); color:var(--text-muted); font-weight:600; pointer-events:none; font-size:.95rem; }
.input-suffix { position:absolute; right:13px; top:50%; transform:translateY(-50%); color:var(--text-dim); font-size:.78rem; pointer-events:none; }
input[type=number],input[type=text] { -moz-appearance:textfield; }
input[type=number]::-webkit-inner-spin-button { -webkit-appearance:none; }
.main-input { width:100%; padding:13px 13px 13px 38px; background:var(--surface2); border:1.5px solid var(--border); border-radius:var(--radius-sm); color:var(--text); font-size:1.05rem; font-weight:600; outline:none; transition:border-color .2s; }
.main-input:focus { border-color:var(--accent); }
.main-input::placeholder { color:var(--text-dim); font-weight:400; font-size:.92rem; }

/* RESULTS */
.results { display:none; opacity:0; transform:translateY(6px); }
.results.visible { display:block; animation:fadeUp .25s ease forwards; }
@keyframes fadeUp { to { opacity:1; transform:translateY(0); } }
.result-row { display:flex; align-items:center; justify-content:space-between; padding:13px 15px; background:var(--surface2); border-radius:var(--radius-sm); border:1px solid var(--border); margin-bottom:8px; }
.result-row.highlight { border-color:var(--green); background:var(--green-dim); }
.rlab { font-size:.83rem; color:var(--text-muted); }
.rval { font-size:1.1rem; font-weight:700; display:flex; align-items:center; gap:7px; }
.result-row.highlight .rval { color:var(--green); }
.rval-sub { font-size:.75rem; color:var(--text-muted); font-weight:400; margin-left:4px; }
.copy-btn { background:none; border:none; cursor:pointer; color:var(--text-dim); padding:3px; border-radius:4px; line-height:0; transition:color .15s; }
.copy-btn:hover { color:var(--accent); }
.copy-btn.copied { color:var(--green); }
.empty-hint { text-align:center; padding:28px 16px; color:var(--text-dim); font-size:.88rem; }
.empty-hint .icon { font-size:2.2rem; margin-bottom:8px; }

/* CURRENCY CONVERTER */
.fx-row { display:flex; align-items:center; gap:8px; margin-top:8px; padding:10px 14px; background:var(--surface2); border:1px solid var(--border); border-radius:var(--radius-sm); }
.disclaimer-box { margin-top:10px; padding:11px 13px; border:1px solid rgba(251,191,36,.24); background:rgba(251,191,36,.08); border-radius:var(--radius-sm); color:var(--text-muted); font-size:.78rem; line-height:1.55; }
.fx-row .fx-label { font-size:.8rem; color:var(--text-muted); flex:1; }
.fx-row .fx-val { font-size:.92rem; font-weight:600; color:var(--text); }
.fx-row .fx-loading { font-size:.78rem; color:var(--text-dim); }
select.fx-select { background:var(--surface3); border:1px solid var(--border); border-radius:var(--radius-xs); color:var(--text); font-size:.82rem; padding:5px 8px; outline:none; cursor:pointer; }

/* HISTORY */
.history-toggle { display:flex; align-items:center; gap:6px; padding:9px 14px; background:var(--surface2); border:1px solid var(--border); border-radius:var(--radius-sm); cursor:pointer; font-size:.82rem; color:var(--text-muted); transition:all .15s; user-select:none; margin-top:8px; }
.history-toggle:hover { border-color:var(--border2); color:var(--text); }
.history-toggle .htcount { background:var(--accent-glow); color:var(--accent); border-radius:20px; padding:1px 7px; font-size:.72rem; font-weight:700; }
.history-list { display:none; }
.history-list.open { display:block; }
.history-item { display:flex; align-items:center; gap:10px; padding:9px 14px; border-left:1px solid var(--border); border-right:1px solid var(--border); border-bottom:1px solid var(--border); background:var(--surface2); font-size:.82rem; cursor:pointer; transition:background .1s; }
.history-item:hover { background:var(--surface3); }
.history-item:last-child { border-radius:0 0 var(--radius-sm) var(--radius-sm); }
.hi-flag { font-size:1rem; }
.hi-detail { flex:1; color:var(--text-muted); }
.hi-result { font-weight:700; color:var(--text); }
.hi-time { font-size:.7rem; color:var(--text-dim); }

/* SHARE */
.share-row { display:flex; gap:8px; }
.share-url-input { flex:1; padding:9px 11px; background:var(--surface2); border:1px solid var(--border); border-radius:var(--radius-sm); color:var(--text-muted); font-size:.78rem; outline:none; user-select:all; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.action-btn { padding:9px 15px; background:var(--surface2); border:1px solid var(--border); border-radius:var(--radius-sm); color:var(--text-muted); font-size:.8rem; font-weight:600; cursor:pointer; transition:all .15s; white-space:nowrap; }
.action-btn:hover { border-color:var(--accent); color:var(--accent); }
.action-btn.green:hover { border-color:var(--green); color:var(--green); }

/* INVOICE TAB */
.invoice-header { display:flex; align-items:center; gap:12px; flex-wrap:wrap; margin-bottom:14px; }
.invoice-table-wrap { overflow-x:auto; }
table.inv-table { width:100%; border-collapse:collapse; font-size:.85rem; }
.inv-table th { padding:9px 12px; text-align:left; font-size:.72rem; font-weight:700; text-transform:uppercase; letter-spacing:.07em; color:var(--text-muted); border-bottom:1px solid var(--border); }
.inv-table td { padding:7px 8px; border-bottom:1px solid var(--border); vertical-align:middle; }
.inv-table tr:last-child td { border-bottom:none; }
.inv-table .td-desc input,.inv-table .td-qty input,.inv-table .td-price input,.inv-table .td-rate input { width:100%; padding:7px 9px; background:var(--surface2); border:1px solid var(--border); border-radius:var(--radius-xs); color:var(--text); font-size:.84rem; outline:none; transition:border-color .15s; }
.inv-table .td-desc input { min-width:140px; }
.inv-table .td-qty input { width:60px; }
.inv-table .td-price input { width:90px; }
.inv-table .td-rate input { width:64px; }
.inv-table input:focus { border-color:var(--accent); }
.inv-table .td-vat,.inv-table .td-total { font-weight:600; white-space:nowrap; }
.inv-table .td-total { color:var(--green); }
.inv-table .td-del button { background:none; border:none; color:var(--text-dim); cursor:pointer; padding:4px; line-height:0; border-radius:4px; transition:color .15s; }
.inv-table .td-del button:hover { color:var(--red); }
.inv-totals { display:flex; flex-direction:column; align-items:flex-end; gap:4px; padding:14px 0; }
.inv-total-row { display:flex; gap:32px; font-size:.88rem; }
.inv-total-row .tl { color:var(--text-muted); }
.inv-total-row .tv { font-weight:700; min-width:100px; text-align:right; }
.inv-total-row.grand { font-size:1.05rem; border-top:1px solid var(--border); padding-top:8px; margin-top:4px; }
.inv-total-row.grand .tv { color:var(--green); }
.add-row-btn { display:flex; align-items:center; gap:6px; padding:8px 14px; background:none; border:1.5px dashed var(--border); border-radius:var(--radius-sm); color:var(--text-muted); font-size:.82rem; font-weight:600; cursor:pointer; transition:all .15s; width:100%; justify-content:center; margin-top:8px; }
.add-row-btn:hover { border-color:var(--accent); color:var(--accent); background:var(--accent-glow); }

/* MARGIN TAB */
.margin-result { padding:14px 16px; background:var(--surface2); border-radius:var(--radius-sm); border:1px solid var(--border); margin-bottom:8px; display:flex; justify-content:space-between; align-items:center; }
.margin-result .mr-label { font-size:.83rem; color:var(--text-muted); }
.margin-result .mr-val { font-weight:700; font-size:1.05rem; }
.margin-result.highlight { border-color:var(--green); background:var(--green-dim); }
.margin-result.highlight .mr-val { color:var(--green); }
.margin-result.accent { border-color:var(--accent); background:var(--accent-glow); }
.margin-result.accent .mr-val { color:var(--accent); }

/* RATES TABLE */
.rates-controls { display:flex; gap:8px; margin-bottom:14px; flex-wrap:wrap; }
.rates-filter-input { flex:1; min-width:180px; padding:9px 12px; background:var(--surface2); border:1.5px solid var(--border); border-radius:var(--radius-sm); color:var(--text); font-size:.88rem; outline:none; transition:border-color .2s; }
.rates-filter-input:focus { border-color:var(--accent); }
.region-btns { display:flex; gap:6px; flex-wrap:wrap; }
.region-btn { padding:6px 12px; border-radius:20px; font-size:.78rem; font-weight:600; cursor:pointer; border:1.5px solid var(--border); background:var(--surface2); color:var(--text-muted); transition:all .15s; }
.region-btn:hover { border-color:var(--border2); color:var(--text); }
.region-btn.active { border-color:var(--accent); background:var(--accent-glow); color:var(--accent); }
table.rates-table { width:100%; border-collapse:collapse; font-size:.85rem; }
.rates-table th { padding:9px 14px; text-align:left; font-size:.72rem; font-weight:700; text-transform:uppercase; letter-spacing:.07em; color:var(--text-muted); border-bottom:1px solid var(--border); cursor:pointer; user-select:none; white-space:nowrap; }
.rates-table th:hover { color:var(--text); }
.rates-table th .sort-icon { opacity:.4; margin-left:4px; }
.rates-table th.sorted .sort-icon { opacity:1; color:var(--accent); }
.rates-table td { padding:10px 14px; border-bottom:1px solid var(--border); }
.rates-table tr:last-child td { border-bottom:none; }
.rates-table tr:hover td { background:var(--surface2); }
.rates-table .td-country { font-weight:600; }
.rates-table .td-std { font-weight:700; color:var(--accent); }
.rates-table .td-reduced { color:var(--text-muted); font-size:.82rem; }
.use-btn { padding:4px 10px; background:none; border:1px solid var(--border); border-radius:20px; color:var(--text-muted); font-size:.74rem; font-weight:600; cursor:pointer; transition:all .15s; }
.use-btn:hover { border-color:var(--accent); color:var(--accent); background:var(--accent-glow); }

/* PRINT */
@media print {
  body { background:#fff; color:#000; }
  .app-header,.tabs-wrap,.header-controls,.share-row,.history-toggle,.history-list,.add-row-btn,.tab-btn,.no-print { display:none !important; }
  .card { border:1px solid #ddd; box-shadow:none; }
  .inv-table .td-del { display:none; }
}

/* FOCUS */
*:focus-visible { outline:2px solid var(--accent); outline-offset:2px; border-radius:4px; }
.skip-link { position:absolute; top:-40px; left:0; background:#1a1d27; color:#e8eaf0; padding:8px 16px; z-index:1000; font-size:.85rem; font-weight:700; border-radius:0 0 8px 0; transition:top .2s; }
.skip-link:focus { top:0; }
.sr-only { position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0; }
img.emoji { height:1.1em; width:1.1em; margin:0 .05em 0 .1em; vertical-align:-.15em; }

/* SCROLLBAR */
.country-dropdown::-webkit-scrollbar { width:5px; }
.country-dropdown::-webkit-scrollbar-track { background:transparent; }
.country-dropdown::-webkit-scrollbar-thumb { background:var(--border); border-radius:3px; }

@media(max-width:600px) {
  .app-header { padding:16px 14px 0; align-items:flex-start; gap:12px; }
  .app-logo h1 { font-size:1.18rem; }
  .header-controls { flex-wrap:wrap; justify-content:flex-end; }
  .tabs-wrap { padding:0 14px; overflow-x:auto; }
  .tabs { min-width:max-content; }
  .container { padding:14px 14px 52px; }
  .card { padding:18px 16px; }
  .tab-btn { padding:10px 12px; font-size:.8rem; }
  .direction-toggle,.biz-toggle,.share-row,.currency-row { flex-direction:column; align-items:stretch; }
  .result-row { align-items:flex-start; gap:8px; flex-direction:column; }
  .rval { width:100%; justify-content:space-between; font-size:1.18rem; }
  .fx-row { flex-direction:column; align-items:stretch; }
}
.isections{background:var(--bg);border-top:1px solid var(--border);padding:40px 16px 0}
.isections-inner{max-width:860px;margin:0 auto}
.isections h2{font-size:1.1rem;font-weight:800;letter-spacing:-.02em;margin-bottom:14px}
.cpills{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:32px}
.cpill{padding:6px 14px;background:var(--surface);border:1px solid var(--border);border-radius:20px;color:var(--text-muted);text-decoration:none;font-size:.82rem;font-weight:600;transition:all .15s}
.cpill:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-glow)}
.formula-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:12px;margin-bottom:32px}
.formula-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px}
.formula-card h3{font-size:.82rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--accent);margin-bottom:8px}
.formula-eq{font-family:monospace;font-size:.95rem;background:var(--surface2);border:1px solid var(--border);border-radius:6px;padding:8px 12px;margin-bottom:8px;color:var(--text)}
.formula-ex{font-size:.82rem;color:var(--text-muted);line-height:1.5}
.faq-list{margin-bottom:40px}
.faq-item{border:1px solid var(--border);border-radius:var(--radius-sm);margin-bottom:8px;overflow:hidden}
.faq-item summary{padding:12px 16px;font-size:.88rem;font-weight:700;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center}
.faq-item summary::after{content:'＋';color:var(--text-muted);font-size:.9rem}
.faq-item[open] summary::after{content:'－'}
.faq-item .faq-a{padding:0 16px 14px;font-size:.86rem;color:var(--text-muted);line-height:1.65}
.flag-img{width:1.15em;height:1.15em;display:inline-block;vertical-align:-.18em;border-radius:2px}.quick-country .flag-img,.co-flag .flag-img,.hi-flag .flag-img{margin-right:.35em}.flag-fallback{display:inline-block;min-width:1.15em;font-size:.72rem;font-weight:800;color:var(--text-muted)}

/* 2-col calculator layout (option A, no sticky) */
.calc-grid{display:grid;gap:16px;grid-template-columns:1fr}
@media(min-width:880px){.calc-grid{grid-template-columns:1.1fr .9fr;align-items:start}}
.calc-left{display:flex;flex-direction:column;gap:14px;min-width:0}
.calc-right{display:flex;flex-direction:column;gap:14px;min-width:0}
.ad-slot{background:var(--surface2);border:1px dashed var(--border);border-radius:var(--radius-sm,8px);padding:10px;text-align:center;min-height:90px;display:none;flex-direction:column;align-items:center;justify-content:center}
.ad-slot .ad-lbl{font-size:.62rem;text-transform:uppercase;letter-spacing:.1em;color:var(--text-dim);margin-bottom:6px}
.ad-slot .ad-ph{font-size:.72rem;color:var(--text-dim)}

  .lang a{font-size:.72rem;text-decoration:none;color:var(--text-muted);border:1px solid var(--border);border-radius:7px;padding:4px 7px;margin-left:4px}.lang a.active{background:var(--accent);color:#fff;border-color:var(--accent)}