:root {
    --lexa-tc-primary: #0d9488;
    --lexa-tc-primary-dark: #0f766e;
    --lexa-tc-primary-deep: #115e59;
    --lexa-tc-primary-light: #5eead4;
    --lexa-tc-primary-soft: #f0fdfa;
    --lexa-tc-amber: #f59e0b;
    --lexa-tc-amber-soft: #fef3c7;
    --lexa-tc-text: #1e293b;
    --lexa-tc-text-soft: #475569;
    --lexa-tc-text-muted: #64748b;
    --lexa-tc-bg: #fafaf9;
    --lexa-tc-paper: #ffffff;
    --lexa-tc-line: #e2e8f0;
    --lexa-tc-line-soft: #f1f5f9;

    --add-bg: #ecfdf5;
    --add-border: #10b981;
    --add-word: #a7f3d0;
    --add-deep: #047857;
    --del-bg: #fef2f2;
    --del-border: #ef4444;
    --del-word: #fecaca;
    --del-deep: #b91c1c;

    --radius: 16px;
    --shadow-card: 0 4px 30px rgba(0,0,0,0.06);
    --shadow-pop: 0 10px 34px rgba(13,148,136,0.16);
}

* { box-sizing: border-box; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    color: var(--lexa-tc-text);
    background: var(--lexa-tc-bg);
    direction: rtl;
    line-height: 1.6;
}

svg.ic { width: 17px; height: 17px; flex: 0 0 auto; stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
svg.ic.sm { width: 14px; height: 14px; }

/* ============ HERO BAND (Lexa site pattern) ============ */
.lx-hero {
    background: linear-gradient(135deg, #0f766e 0%, #0d9488 55%, #14b8a6 100%);
    color: #fff;
    padding: 52px 0 92px;
    position: relative;
    overflow: hidden;
}
.lx-hero::before {
    content: '';
    position: absolute; inset: 0;
    background:
            radial-gradient(circle at 82% 18%, rgba(255,255,255,.12) 0%, transparent 46%),
            radial-gradient(circle at 14% 85%, rgba(245,158,11,.16) 0%, transparent 50%);
    pointer-events: none;
}
.lx-hero-inner { position: relative; z-index: 2; max-width: 1180px; margin: 0 auto; padding: 0 24px; }

.lx-hero p {
    margin: 0;
    color: rgba(255,255,255,.92); font-size: 1.2rem; line-height: 1.65;
}

/* ============ FLOATING CARD ============ */
.lx-card {
    max-width: 1180px;
    margin: -56px auto 48px;
    padding: 0 24px;
    position: relative; z-index: 3;
}
.lx-card-inner {
    background: var(--lexa-tc-paper);
    border-radius: var(--radius);
    box-shadow: var(--shadow-card);
    padding: 28px 28px 24px;
}
@media (max-width: 720px) {
    .lx-card { padding: 0 12px; margin-top: -46px; }
    .lx-card-inner { padding: 18px 14px 16px; }
    .lx-hero { padding: 40px 0 82px; }
}

/* ============ INPUT PANES ============ */
.lx-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 720px) { .lx-grid { grid-template-columns: 1fr; } }

.lx-pane {
    background: var(--lexa-tc-paper);
    border: 1.5px solid var(--lexa-tc-line);
    border-radius: 14px;
    overflow: hidden;
    transition: border-color .18s, box-shadow .18s, transform .18s;
    position: relative;
}
.lx-pane::before {
    content: ''; position: absolute; top: 0; right: 0; left: 0; height: 4px;
}
.lx-pane.orig::before { background: linear-gradient(90deg, var(--del-border), #f97316); }
.lx-pane.edited::before { background: linear-gradient(90deg, var(--add-border), var(--lexa-tc-primary)); }
.lx-pane:focus-within {
    border-color: var(--lexa-tc-primary);
    box-shadow: 0 0 0 4px rgba(13,148,136,.12), 0 8px 22px rgba(13,148,136,.10);
    transform: translateY(-1px);
}
.lx-pane-head {
    display: flex; align-items: baseline; gap: 8px;
    padding: 13px 18px 9px;
    font-weight: 700; font-size: 1rem;
}
.lx-pane-head .sub { font-weight: 400; font-size: .8rem; color: var(--lexa-tc-text-muted); }
.lx-pane-head .count {
    margin-inline-start: auto; font-weight: 500;
    font-size: .78rem; color: var(--lexa-tc-text-muted);
    background: var(--lexa-tc-line-soft); padding: 2px 10px; border-radius: 100px;
    white-space: nowrap;
}
.lx-pane textarea {
    width: 100%; min-height: 220px; resize: vertical; border: 0; outline: 0;
    padding: 6px 18px 16px; font-size: .98rem; line-height: 1.8;
    color: var(--lexa-tc-text); background: transparent; display: block;
}
.lx-pane textarea::placeholder { color: #a3b2c2; }

/* ============ CONTROLS ============ */
.lx-controls {
    display: flex; flex-wrap: wrap; align-items: center; gap: 10px;
    margin: 18px 0 4px;
}
.btn {
    font-weight: 700; font-size: .95rem;
    border: 1px solid transparent; border-radius: 11px; padding: 11px 20px; cursor: pointer;
    transition: transform .14s ease, box-shadow .14s ease, background .14s ease, color .14s, border-color .14s;
    display: inline-flex; align-items: center; gap: 8px; background: transparent;
}
.btn:active { transform: translateY(1px) scale(.99); }
.btn:focus-visible { outline: 3px solid rgba(13,148,136,.4); outline-offset: 2px; }
.btn-primary {
    background: linear-gradient(135deg, var(--lexa-tc-primary-dark), var(--lexa-tc-primary));
    color: #fff; box-shadow: 0 6px 18px rgba(13,148,136,.30);
    padding: 12px 26px; font-size: 1.02rem;
}
.btn-primary:hover { box-shadow: var(--shadow-pop); transform: translateY(-1px); }
.btn-ghost { background: var(--lexa-tc-paper); color: var(--lexa-tc-text-soft); border-color: var(--lexa-tc-line); }
.btn-ghost:hover { border-color: var(--lexa-tc-primary-light); color: var(--lexa-tc-primary-dark); background: var(--lexa-tc-primary-soft); }
.btn-sm { padding: 7px 13px; font-size: .85rem; border-radius: 9px; }
.btn:disabled { opacity: .45; cursor: not-allowed; transform: none; box-shadow: none; }

.lx-toggle {
    display: inline-flex; background: var(--lexa-tc-line-soft);
    border-radius: 11px; padding: 3px; gap: 3px;
}
.lx-toggle button {
    font-weight: 600; font-size: .88rem;
    border: 0; background: transparent; color: var(--lexa-tc-text-muted);
    padding: 8px 15px; border-radius: 8px; cursor: pointer; transition: .14s;
    display: inline-flex; align-items: center; gap: 6px;
}
.lx-toggle button:focus-visible { outline: 2px solid var(--lexa-tc-primary); outline-offset: 1px; }
.lx-toggle button.on { background: var(--lexa-tc-paper); color: var(--lexa-tc-primary-dark); box-shadow: 0 2px 6px rgba(0,0,0,.09); }
.lx-toggle-label { font-weight: 600; font-size: .84rem; color: var(--lexa-tc-text-muted); }

/* ============ OPTION PILLS ============ */
.lx-options {
    display: flex; flex-wrap: wrap; align-items: center; gap: 8px;
    margin: 14px 0 2px;
}
.lx-options .opt-title {
    font-weight: 700; font-size: .84rem;
    color: var(--lexa-tc-text-muted); margin-inline-end: 2px;
}
.lx-check {
    position: relative; display: inline-flex; align-items: center; gap: 6px;
    cursor: pointer; user-select: none;
    font-size: .85rem; font-weight: 500; color: var(--lexa-tc-text-soft);
    border: 1.5px solid var(--lexa-tc-line); border-radius: 100px;
    padding: 6px 15px; transition: all .15s; background: var(--lexa-tc-paper);
}
.lx-check .mark {
    width: 15px; height: 15px; border-radius: 50%;
    border: 1.5px solid var(--lexa-tc-line); background: #fff;
    display: inline-flex; align-items: center; justify-content: center;
    transition: all .15s;
}
.lx-check .mark svg { width: 9px; height: 9px; stroke: #fff; stroke-width: 3.2; fill: none; opacity: 0; transition: opacity .15s; }
.lx-check input { position: absolute; opacity: 0; pointer-events: none; }
.lx-check:hover { border-color: var(--lexa-tc-primary-light); }
.lx-check.on {
    background: var(--lexa-tc-primary-soft); border-color: var(--lexa-tc-primary);
    color: var(--lexa-tc-primary-dark); font-weight: 600;
}
.lx-check.on .mark { background: var(--lexa-tc-primary); border-color: var(--lexa-tc-primary); }
.lx-check.on .mark svg { opacity: 1; }
.lx-check:focus-within { box-shadow: 0 0 0 3px rgba(13,148,136,.18); }
.lx-options .sep { width: 1px; height: 20px; background: var(--lexa-tc-line); margin: 0 4px; }

/* ============ EMPTY STATE ============ */
.lx-emptystate {
    text-align: center; padding: 44px 20px 38px;
    border: 1.5px dashed var(--lexa-tc-line); border-radius: 14px; margin-top: 18px;
    color: var(--lexa-tc-text-muted);
}
.lx-emptystate .art { margin-bottom: 14px; }
.lx-emptystate h3 { font-weight: 700; color: var(--lexa-tc-text-soft); margin: 0 0 6px; font-size: 1.1rem; }
.lx-emptystate p { margin: 0 0 16px; font-size: .92rem; }
.lx-emptystate .btn { margin: 0 auto; }

/* ============ SUMMARY STRIP ============ */
.lx-stats {
    display: none; margin-top: 20px;
    background: linear-gradient(135deg, var(--lexa-tc-primary-soft), #fff 55%);
    border: 1px solid #ccf3ec; border-radius: 14px;
    padding: 16px 20px 14px;
}
.lx-stats-row { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 26px; }
.lx-stat { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; font-size: .92rem; }
.lx-stat b { font-size: 1.3rem; line-height: 1; }
.lx-stat .chip { width: 12px; height: 12px; border-radius: 4px; }
.lx-stat.add { color: var(--add-deep); } .lx-stat.add .chip { background: var(--add-word); border: 1.5px solid var(--add-border); }
.lx-stat.del { color: var(--del-deep); } .lx-stat.del .chip { background: var(--del-word); border: 1.5px solid var(--del-border); }
.lx-stat.same { color: var(--lexa-tc-text-muted); } .lx-stat.same .chip { background: var(--lexa-tc-line); }
.lx-wordstat { display: inline-flex; align-items: center; gap: 7px; color: var(--lexa-tc-text-soft); font-size: .9rem; }
.lx-wordstat b { font-size: 1.02rem; }
.lx-wordstat .arrow { color: var(--lexa-tc-text-muted); }
.delta { font-weight: 700; padding: 2px 9px; border-radius: 100px; font-size: .8rem; }
.delta.up { background: var(--add-bg); color: var(--add-deep); }
.delta.down { background: var(--del-bg); color: var(--del-deep); }
.delta.zero { background: var(--lexa-tc-line-soft); color: var(--lexa-tc-text-muted); }
.lx-nochange { color: var(--lexa-tc-primary-dark); font-weight: 700; display: inline-flex; align-items: center; gap: 7px; }

.ratio-bar {
    display: flex; height: 9px; border-radius: 100px; overflow: hidden;
    margin-top: 13px; background: var(--lexa-tc-line-soft);
}
.ratio-bar span { display: block; height: 100%; transition: width .5s cubic-bezier(.2,.8,.3,1); min-width: 0; }
.ratio-bar .r-add { background: var(--add-border); }
.ratio-bar .r-del { background: var(--del-border); }
.ratio-bar .r-same { background: #d6dee8; }
.ratio-legend { margin-top: 7px; font-size: .76rem; color: var(--lexa-tc-text-muted); }

/* ============ RESULT ============ */
.lx-result {
    background: var(--lexa-tc-paper);
    border: 1px solid var(--lexa-tc-line);
    border-radius: 14px;
    overflow: hidden;
    display: none;
    margin-top: 16px;
    animation: riseIn .35s cubic-bezier(.2,.8,.3,1);
}
@keyframes riseIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }

.lx-result-head {
    display: flex; flex-wrap: wrap; align-items: center; gap: 10px;
    padding: 11px 16px;
    border-bottom: 1px solid var(--lexa-tc-line-soft);
    background: linear-gradient(180deg, #fdfdfc, #f8faf9);
    font-weight: 700;
}
.lx-result-head .actions { margin-inline-start: auto; display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }

.chg-nav { display: inline-flex; align-items: center; gap: 4px; background: var(--lexa-tc-line-soft); border-radius: 10px; padding: 3px; }
.chg-nav .btn { padding: 6px 10px; border: 0; background: transparent; border-radius: 8px; }
.chg-nav .btn:hover { background: var(--lexa-tc-paper); }
.chg-counter {  font-weight: 600; font-size: .84rem; color: var(--lexa-tc-text-soft); min-width: 78px; text-align: center; }

/* diff area + minimap */
.diff-wrap { position: relative; display: none; }
.diff-wrap.active { display: block; }
.diff-body {
    max-height: 620px; overflow: auto;
    font-size: .96rem;
    scroll-behavior: smooth;
    margin-inline-end: 0;
    margin-left: 16px; /* room for minimap (scrollbar side in RTL) */
}
.minimap {
    position: absolute; top: 0; bottom: 0; left: 0; width: 14px;
    background: var(--lexa-tc-line-soft);
    border-inline-start: 1px solid var(--lexa-tc-line);
    cursor: pointer; z-index: 4;
}
.minimap .tick { position: absolute; left: 2px; right: 2px; border-radius: 2px; min-height: 3px; pointer-events: none; }
.minimap .tick.add { background: var(--add-border); }
.minimap .tick.del { background: var(--del-border); }
.minimap .viewport {
    position: absolute; left: 0; right: 0;
    background: rgba(13,148,136,.14);
    border: 1px solid rgba(13,148,136,.4);
    border-radius: 3px; pointer-events: none;
}

/* inline rows */
.drow { display: flex; align-items: stretch; border-bottom: 1px solid var(--lexa-tc-line-soft); }
.drow:last-child { border-bottom: 0; }
.gutter {
    flex: 0 0 auto; min-width: 38px; padding: 7px 0; text-align: center;
    font-size: .74rem; font-weight: 600;
    color: #9aa8ba; user-select: none;
    background: #fbfcfd;
    border-inline-start: 1px solid var(--lexa-tc-line-soft);
}
.dtext { flex: 1 1 auto; padding: 7px 16px; line-height: 1.8; white-space: pre-wrap; word-break: break-word; }
.drow.add { background: var(--add-bg); border-inline-end: 3px solid var(--add-border); }
.drow.del { background: var(--del-bg); border-inline-end: 3px solid var(--del-border); }
.drow.add .gutter { color: var(--add-deep); background: #e2f8ef; }
.drow.del .gutter { color: var(--del-deep); background: #fde8e8; }
.drow.eq .dtext { color: var(--lexa-tc-text-soft); }
ins { background: var(--add-word); color: var(--add-deep); font-weight: 500; text-decoration: none; border-radius: 4px; padding: 0 2px; box-decoration-break: clone; -webkit-box-decoration-break: clone; }
del { background: var(--del-word); color: var(--del-deep); text-decoration: line-through; text-decoration-color: rgba(185,28,28,.45); text-decoration-thickness: 1px; border-radius: 4px; padding: 0 2px; box-decoration-break: clone; -webkit-box-decoration-break: clone; }

/* gaps */
.gap-row {
    display: flex; align-items: center; justify-content: center; gap: 7px;
    text-align: center; padding: 8px 12px; cursor: pointer; user-select: none;
    font-weight: 600; font-size: .84rem;
    color: var(--lexa-tc-primary-dark);
    background:
            linear-gradient(90deg, transparent, var(--lexa-tc-primary-soft) 18%, var(--lexa-tc-primary-soft) 82%, transparent);
    border-top: 1px dashed #b8ebe2; border-bottom: 1px dashed #b8ebe2;
    transition: background .15s;
}
.gap-row:hover { color: var(--lexa-tc-primary-deep); background: linear-gradient(90deg, transparent, #dcf7f2 18%, #dcf7f2 82%, transparent); }
.gap-row:focus-visible { outline: 2px solid var(--lexa-tc-primary); outline-offset: -2px; }
.gap-row svg.ic { width: 14px; height: 14px; }
.gap-hidden { display: none; }

@keyframes pulseChg { 0% { box-shadow: inset 4px 0 0 var(--lexa-tc-amber), inset 0 0 0 2px rgba(245,158,11,.55); } 100% { box-shadow: inset 0 0 0 2px transparent; } }
.chg-current { animation: pulseChg 1.5s ease-out 1; }

/* side by side */
.diff-sbs .srow { display: grid; grid-template-columns: 1fr 1fr; border-bottom: 1px solid var(--lexa-tc-line-soft); }
.diff-sbs .srow:last-child { border-bottom: 0; }
.scell { padding: 7px 16px; line-height: 1.8; white-space: pre-wrap; word-break: break-word; min-height: 1.8em; }
.scell.l { border-inline-start: 1px solid var(--lexa-tc-line-soft); }
.scell.del { background: var(--del-bg); }
.scell.add { background: var(--add-bg); }
.scell.empty { background: repeating-linear-gradient(45deg, #fafafa, #fafafa 6px, #f3f4f6 6px, #f3f4f6 12px); }

/* patch */
.patch-box { display: none; }
.patch-box.active { display: block; }
.patch-note {
    display: flex; align-items: center; gap: 8px;
    padding: 9px 16px; font-size: .8rem; color: var(--lexa-tc-text-muted);
    background: var(--lexa-tc-line-soft); border-bottom: 1px solid var(--lexa-tc-line);
}
.patch-box pre {
    margin: 0; padding: 18px; direction: ltr; text-align: left;
    font-size: .86rem; line-height: 1.6;
    background: #0f172a; color: #e2e8f0; max-height: 560px; overflow: auto;
}
.patch-box .pl-add { color: #6ee7b7; }
.patch-box .pl-del { color: #fca5a5; }
.patch-box .pl-hunk { color: var(--lexa-tc-amber); font-weight: 700; }

.lx-empty { padding: 40px 20px; text-align: center; color: var(--lexa-tc-text-muted); }

/* toast */
.toast {
    position: fixed; bottom: 26px; inset-inline-start: 50%;
    transform: translateX(50%) translateY(16px);
    background: var(--lexa-tc-text); color: #fff;
    padding: 12px 20px 12px 24px; border-radius: 12px;
    border-inline-start: 4px solid var(--lexa-tc-primary-light);
    font-weight: 600; font-size: .92rem;
    opacity: 0; pointer-events: none;
    transition: opacity .22s, transform .22s;
    box-shadow: 0 12px 32px rgba(0,0,0,.24); z-index: 50;
    display: inline-flex; align-items: center; gap: 9px;
}
.toast svg.ic { stroke: var(--lexa-tc-primary-light); }
.toast.show { opacity: 1; transform: translateX(50%) translateY(0); }

@media (max-width: 720px) {
    .lx-result-head { font-size: .9rem; }
    .chg-counter { min-width: 60px; }
    .diff-body { max-height: 70vh; }
}

/* ============ SEO PANEL ============ */
.lx-seo {
    display: none;
    background: var(--lexa-tc-paper);
    border: 1px solid var(--lexa-tc-line);
    border-radius: 14px;
    padding: 18px 20px 16px;
    margin-top: 16px;
}
.seo-head { display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px 12px; margin-bottom: 14px; }
.seo-head h2 {
    display: inline-flex; align-items: center; gap: 8px;
    font-weight: 800; font-size: 1.08rem;
    color: var(--lexa-tc-primary-dark); margin: 0;
}
.seo-head h2 svg.ic { stroke: var(--lexa-tc-amber); }
.seo-sub { font-size: .84rem; color: var(--lexa-tc-text-muted); }

.kw-row { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-bottom: 10px; }
.kw-label { font-weight: 700; font-size: .9rem; color: var(--lexa-tc-text-soft); }
#kwInput {
    flex: 1 1 260px; font-size: .92rem;
    border: 1.5px solid var(--lexa-tc-line); border-radius: 10px;
    padding: 9px 14px; outline: 0; transition: border-color .15s, box-shadow .15s;
    color: var(--lexa-tc-text); background: #fff;
}
#kwInput:focus { border-color: var(--lexa-tc-primary); box-shadow: 0 0 0 3px rgba(13,148,136,.14); }
#kwInput::placeholder { color: #a3b2c2; }

.kw-table { width: 100%; border-collapse: collapse; font-size: .88rem; }
.kw-table th {
    font-weight: 700; font-size: .78rem; color: var(--lexa-tc-text-muted);
    text-align: start; padding: 6px 10px; border-bottom: 1.5px solid var(--lexa-tc-line);
}
.kw-table td { padding: 8px 10px; border-bottom: 1px solid var(--lexa-tc-line-soft); }
.kw-table tbody tr { cursor: pointer; transition: background .12s; }
.kw-table tbody tr:hover { background: var(--lexa-tc-primary-soft); }
.kw-table tbody tr.active { background: var(--lexa-tc-amber-soft); }
.kw-table .kw-name { font-weight: 600; }
.kw-hint { font-size: .82rem; color: var(--lexa-tc-text-muted); padding: 5px 2px 2px; }
.badge {
    font-weight: 700; font-size: .74rem;
    padding: 2px 10px; border-radius: 100px; white-space: nowrap;
}
.badge.ok { background: var(--add-bg); color: var(--add-deep); }
.badge.warn { background: var(--lexa-tc-amber-soft); color: #92400e; }
.badge.bad { background: var(--del-bg); color: var(--del-deep); }
.badge.none { background: var(--lexa-tc-line-soft); color: var(--lexa-tc-text-muted); }

mark.kwmark { background: var(--lexa-tc-amber-soft); outline: 1.5px solid var(--lexa-tc-amber); border-radius: 3px; padding: 0 1px; }

.audit-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 10px; margin-top: 14px;
}
.audit-item {
    display: flex; align-items: flex-start; gap: 9px;
    border: 1px solid var(--lexa-tc-line); border-radius: 11px; padding: 10px 13px;
    background: #fdfdfc;
}
.audit-item .dot { width: 10px; height: 10px; border-radius: 50%; margin-top: 5px; flex: 0 0 auto; }
.audit-item.ok .dot { background: var(--add-border); }
.audit-item.warn .dot { background: var(--lexa-tc-amber); }
.audit-item.bad .dot { background: var(--del-border); }
.audit-item.none .dot { background: #cbd5e1; }
.audit-item b { font-size: .88rem; display: block; }
.audit-item span { font-size: .8rem; color: var(--lexa-tc-text-muted); line-height: 1.45; }

.outline-wrap { margin-top: 14px; border-top: 1px dashed var(--lexa-tc-line); padding-top: 12px; }
.outline-wrap h3 { font-weight: 800; font-size: .95rem; color: var(--lexa-tc-primary-dark); margin: 0 0 8px; }
.outline-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 720px) { .outline-cols { grid-template-columns: 1fr; } }
.outline-cols h4 { font-weight: 700; font-size: .8rem; color: var(--lexa-tc-text-muted); margin: 0 0 6px; }
.oline {
    font-size: .86rem; padding: 4px 9px; border-radius: 7px; margin-bottom: 3px;
    color: var(--lexa-tc-text-soft); background: var(--lexa-tc-line-soft);
}
.oline.only-a { background: var(--del-bg); color: var(--del-deep); }
.oline.only-b { background: var(--add-bg); color: var(--add-deep); }
.oline .lvl { font-size: .7rem; opacity: .7; margin-inline-end: 6px; }

.pane-clean {
    font-weight: 700; font-size: .72rem;
    border: 1px solid var(--lexa-tc-amber); color: #92400e; background: var(--lexa-tc-amber-soft);
    border-radius: 100px; padding: 2px 10px; cursor: pointer; display: none;
    margin-inline-start: 6px;
}
.pane-clean:hover { background: #fde9bd; }

@media print {
    .kw-row, .kw-hint, .pane-clean { display: none !important; }
}

/* decision chips (accept / reject per change) */
.drow { position: relative; }
.chip-decide {
    position: absolute; top: 5px; inset-inline-end: 8px;
    display: inline-flex; align-items: center; gap: 5px;
    font-weight: 700; font-size: .74rem;
    padding: 3px 11px; border-radius: 100px; cursor: pointer; user-select: none;
    border: 1.5px solid var(--lexa-tc-primary-light);
    background: #fff; color: var(--lexa-tc-primary-dark);
    box-shadow: 0 2px 8px rgba(0,0,0,.08); z-index: 3;
    transition: all .15s;
}
.chip-decide:hover { background: var(--lexa-tc-primary-soft); transform: translateY(-1px); }
.chip-decide:focus-visible { outline: 2px solid var(--lexa-tc-primary); outline-offset: 1px; }
.chip-decide.rej { border-color: #fca5a5; color: var(--del-deep); background: #fff7f7; }
.drow.chg-anchor .dtext { padding-inline-end: 104px; }
.blk-rejected { filter: grayscale(.55); opacity: .55; }
.blk-rejected ins, .blk-rejected del { background: var(--lexa-tc-line); color: var(--lexa-tc-text-muted); }
.merge-info {
    font-weight: 600; font-size: .8rem;
    color: var(--lexa-tc-primary-dark); background: var(--lexa-tc-primary-soft);
    border: 1px solid #c6f0e8; padding: 3px 11px; border-radius: 100px;
}

.lx-pane.droptarget { border-color: var(--lexa-tc-amber); box-shadow: 0 0 0 4px rgba(245,158,11,.20); }

@media print {
    .lx-hero { padding: 16px 0; }
    .lx-hero::before { display: none; }
    .lx-hero .privacy, .lx-controls, .lx-options, .lx-emptystate, .chg-nav,
    .lx-result-head .actions, .minimap, .chip-decide, .gap-row, .toast { display: none !important; }
    .lx-card { margin-top: 0; }
    .lx-card-inner { box-shadow: none; padding: 0; }
    .lx-grid { display: none; }
    .diff-body { max-height: none !important; overflow: visible !important; margin-left: 0; }
    .gap-hidden { display: block !important; }
    .drow.chg-anchor .dtext { padding-inline-end: 16px; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}