/* Kalistack — Kod Karti (ksb-kodkart). Node.JS sayfasina ozel.
 * Terminal degil: animasyon yok, ilk kareden itibaren okunabilir.
 * Hover golgesi yok; sayfa genelindeki kararla ayni. */

.kse-kap { background: #0B1A31; }

.kse {
	--kse-vurgu: #8CC84B;
	max-width: 1200px; margin: 0 auto;
	display: grid;
	grid-template-columns: var(--kse-metin-en, 420px) minmax(0, 1fr);
	gap: 44px;
	align-items: center;
}

/* ---------------- Sol: metin ---------------- */
.kse-ust {
	margin: 0 0 10px; font-size: 12px; font-weight: 700;
	letter-spacing: .14em; text-transform: uppercase; color: var(--kse-vurgu);
}
.kse-bas { margin: 0 0 14px; font-size: 35px; line-height: 1.18; font-weight: 800; color: #fff; }
.kse-vurgu { color: var(--kse-vurgu); }
.kse-ack { margin: 0 0 22px; font-size: 15.5px; line-height: 1.68; color: #B7C7D8; }

.kse-bilgiler { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 26px; }
.kse-bilgi {
	display: inline-flex; align-items: baseline; gap: 6px;
	padding: 7px 13px;
	border-radius: 8px;
	background: rgba(255, 255, 255, .06);
	border: 1px solid rgba(255, 255, 255, .10);
}
.kse-betiket { font-size: 11.5px; color: #8FA3B8; }
.kse-bdeger { font-size: 13px; font-weight: 700; color: #fff; }

.kse-dugmeler { display: flex; flex-wrap: wrap; gap: 10px; }
.kse-btn {
	display: inline-block;
	padding: 13px 24px; border-radius: 10px;
	background: var(--kse-vurgu); color: #0B1A31;
	font-size: 14.5px; font-weight: 700; text-decoration: none;
	border: 1px solid var(--kse-vurgu);
	transition: filter .16s ease, background-color .16s ease, color .16s ease;
}
.kse-btn:hover { filter: brightness(1.08); color: #0B1A31; }
.kse-btn--sade { background: transparent; color: var(--kse-vurgu); }
.kse-btn--sade:hover { background: var(--kse-vurgu); color: #0B1A31; filter: none; }

/* ---------------- Sag: kod penceresi ---------------- */
.kse-pencere {
	background: #0E1726;
	border: 1px solid rgba(255, 255, 255, .12);
	border-radius: 12px;
	overflow: hidden;
}

.kse-sekmeler {
	display: flex;
	overflow-x: auto;
	background: rgba(255, 255, 255, .04);
	border-bottom: 1px solid rgba(255, 255, 255, .08);
}
.kse-sekme {
	appearance: none; border: 0; cursor: pointer;
	flex: 0 0 auto;
	padding: 12px 18px;
	background: transparent;
	color: #8FA3B8;
	font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
	font-size: 12.5px;
	border-bottom: 2px solid transparent;
	transition: color .16s ease, border-color .16s ease;
}
.kse-sekme:hover { color: #DCE6F0; }
.kse-sekme.kse-aktif {
	color: #fff;
	background: rgba(255, 255, 255, .04);
	border-bottom-color: var(--kse-vurgu);
}

.kse-panel[hidden] { display: none; }

.kse-kod {
	margin: 0;
	min-height: 260px;
	padding: 18px;
	overflow-x: auto;
	font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
	font-size: 13px; line-height: 1.75;
	color: #C9D6E4;
	white-space: pre;
	tab-size: 2;
}
.kse-kod code { font: inherit; color: inherit; background: none; padding: 0; }

.kse-dnot {
	margin: 0;
	padding: 11px 18px;
	border-top: 1px solid rgba(255, 255, 255, .08);
	font-size: 12.5px; line-height: 1.55; color: #8FA3B8;
}

/* ---------------- Duyarli ---------------- */
@media ( max-width: 1024px ) {
	.kse { grid-template-columns: minmax(0, 1fr); gap: 30px; }
	.kse-bas { font-size: 28px; }
}
@media ( max-width: 620px ) {
	.kse-bas { font-size: 23px; }
	.kse-kod { font-size: 12px; padding: 14px; min-height: 200px; }
	.kse-sekme { padding: 11px 14px; font-size: 12px; }
	.kse-btn { width: 100%; text-align: center; }
}

@media ( prefers-reduced-motion: reduce ) {
	.kse-sekme, .kse-btn { transition: none; }
}