/**
 * Transfer partner chart ([ktt-transfer-chart]) — fully namespaced under
 * .ktt-xfer so it can't leak into the theme and two charts can share a page.
 * Teal only (Katie's brand). No Tailwind, no Alpine.
 */
.ktt-xfer {
	--xfer-teal: #1f7f95;
	--xfer-teal-dark: #155f70;
	--xfer-border: #e2e8f0;
	--xfer-text: #2d3748;
	--xfer-muted: #64748b;
	font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
	color: var(--xfer-text);
	max-width: 1120px;
	margin: 24px auto;
	box-sizing: border-box;
}
.ktt-xfer * { box-sizing: border-box; }

.ktt-xfer-title { text-align: center; font-size: 30px; line-height: 1.15; font-weight: 700; color: var(--xfer-teal); margin: 0 0 20px; }

/* Controls */
.ktt-xfer-controls { background: #fff; border: 1px solid var(--xfer-border); border-radius: 10px; padding: 16px; margin-bottom: 18px; display: grid; grid-template-columns: 1fr; gap: 18px; }
.ktt-xfer-ctl-label { display: block; font-size: 13px; font-weight: 600; color: #374151; margin-bottom: 6px; }
.ktt-xfer-search { width: 100%; padding: 9px 12px; border: 1px solid #d1d5db; border-radius: 8px; font: inherit; outline: none; }
.ktt-xfer-search:focus { border-color: var(--xfer-teal); box-shadow: 0 0 0 2px rgba(31,127,149,.25); }
.ktt-xfer-toggles { display: flex; flex-wrap: wrap; gap: 8px 18px; align-items: center; }
.ktt-xfer-toggle { display: inline-flex; align-items: center; gap: 7px; font-size: 14px; cursor: pointer; }
.ktt-xfer-toggle input { width: 17px; height: 17px; accent-color: var(--xfer-teal); cursor: pointer; }

/* Table */
.ktt-xfer-scroll { background: #fff; border: 1px solid var(--xfer-border); border-radius: 10px; overflow-x: auto; }
.ktt-xfer-table { width: 100%; border-collapse: collapse; min-width: 640px; }
.ktt-xfer-table thead { background: var(--xfer-teal); }
.ktt-xfer-table th { text-align: left; padding: 12px 20px; font-size: 11px; font-weight: 600; letter-spacing: .05em; text-transform: uppercase; color: #fff; cursor: pointer; user-select: none; white-space: nowrap; }
.ktt-xfer-table th .ktt-xfer-sort { margin-left: 5px; opacity: .45; }
.ktt-xfer-table th.is-sorted .ktt-xfer-sort { opacity: 1; }
.ktt-xfer-table th:hover .ktt-xfer-sort { opacity: .8; }
.ktt-xfer-table tbody tr { border-top: 1px solid var(--xfer-border); }
.ktt-xfer-table tbody tr:hover { background: #f8fafc; }
.ktt-xfer-table td { padding: 14px 20px; font-size: 14px; color: var(--xfer-muted); white-space: nowrap; }
.ktt-xfer-name { font-weight: 600; color: #111827; display: inline-flex; align-items: center; }
.ktt-xfer-empty td { text-align: center; padding: 28px; color: var(--xfer-muted); }

/* Alliance dots */
.ktt-xfer-dot { width: 11px; height: 11px; border-radius: 50%; margin-left: 8px; flex-shrink: 0; display: inline-block; }
.ktt-xfer-dot--star { background: #22c55e; }
.ktt-xfer-dot--oneworld { background: #ef4444; }
.ktt-xfer-dot--skyteam { background: #38bdf8; }

/* Info button in a cell */
.ktt-xfer-cell { display: inline-flex; align-items: center; gap: 6px; }
.ktt-xfer-info { border: 0; background: none; padding: 0; cursor: pointer; color: #9ca3af; display: inline-flex; line-height: 0; }
.ktt-xfer-info:hover { color: var(--xfer-teal); }
.ktt-xfer-info svg { width: 16px; height: 16px; }

/* Footer / legend */
.ktt-xfer-foot { margin-top: 18px; text-align: center; font-size: 13px; color: var(--xfer-muted); }
.ktt-xfer-legend { display: flex; justify-content: center; flex-wrap: wrap; gap: 6px 16px; margin-bottom: 8px; }
.ktt-xfer-legend span { display: inline-flex; align-items: center; }
.ktt-xfer-legend .ktt-xfer-dot { margin-left: 0; margin-right: 6px; }

/* Modal */
.ktt-xfer-modal { position: fixed; inset: 0; z-index: 99999; display: none; align-items: center; justify-content: center; padding: 16px; background: rgba(0,0,0,.5); }
.ktt-xfer-modal.is-open { display: flex; }
.ktt-xfer-modal-box { background: #fff; border-radius: 10px; box-shadow: 0 20px 40px -10px rgba(0,0,0,.35); max-width: 380px; width: 100%; padding: 22px; position: relative; }
.ktt-xfer-modal-box h3 { margin: 0 0 8px; font-size: 17px; font-weight: 700; color: var(--xfer-teal); }
.ktt-xfer-modal-box p { margin: 0; font-size: 14px; line-height: 1.5; color: #4b5563; }
.ktt-xfer-modal-close { position: absolute; top: 10px; right: 10px; border: 0; background: none; cursor: pointer; color: #9ca3af; font-size: 22px; line-height: 1; }
.ktt-xfer-modal-close:hover { color: #4b5563; }

@media (min-width: 768px) {
	.ktt-xfer-controls { grid-template-columns: 1fr 1fr; }
}