/* ==========================================================================
   KY体育 — BASE STYLES
   Bảng màu: xanh KY #027ABB (chủ đạo) + cam tín hiệu #FF6B35 (điểm nhấn)
   Lấy cảm hứng từ bảng điện tỷ số sân vận động — flag + tên đội + số liệu
   ========================================================================== */

:root {
	--ky-blue: #027ABB;
	--ky-blue-dark: #014F7A;
	--ky-blue-darker: #0B2A3D;
	--ky-orange: #FF6B35;
	--ky-bg: #F4F8FA;
	--ky-card: #FFFFFF;
	--ky-ink: #0B1F2A;
	--ky-ink-soft: #4C5E68;
	--ky-line: #DCE6EA;
	--ky-green: #1FA468;
	--ky-red: #E14B4B;
	--ky-gold: #F0A93C;

	--ky-font-cn: "PingFang SC", "Microsoft YaHei", "Heiti SC", sans-serif;
	--ky-font-en: "Helvetica Neue", Arial, var(--ky-font-cn);

	--ky-radius-lg: 20px;
	--ky-radius-md: 14px;
	--ky-radius-sm: 8px;
	--ky-shadow: 0 16px 40px rgba(11, 31, 42, .09);
	--ky-shadow-lg: 0 28px 70px rgba(11, 31, 42, .16);
	--ky-container: 1180px;
}

.ky-app, .ky-app * { box-sizing: border-box; }
.ky-app { overflow-x: hidden; max-width: 100vw; }

.ky-app {
	background: var(--ky-bg);
	color: var(--ky-ink);
	font-family: var(--ky-font-cn);
	line-height: 1.65;
	-webkit-font-smoothing: antialiased;
}

.ky-app a { color: inherit; text-decoration: none; }

.ky-shell {
	width: min(var(--ky-container), calc(100% - 40px));
	margin-inline: auto;
}

.ky-app h1, .ky-app h2, .ky-app h3, .ky-app h4 {
	font-family: var(--ky-font-en);
	color: var(--ky-ink);
	letter-spacing: -0.02em;
	font-weight: 800;
	margin: 0;
}

.ky-eyebrow {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	font-size: 13px;
	font-weight: 800;
	letter-spacing: .08em;
	text-transform: uppercase;
	color: var(--ky-blue);
	margin-bottom: 10px;
}

.ky-eyebrow::before {
	content: "";
	width: 18px;
	height: 3px;
	border-radius: 3px;
	background: var(--ky-orange);
}

.ky-section { padding: 64px 0; }
.ky-section--alt { background: var(--ky-card); border-top: 1px solid var(--ky-line); border-bottom: 1px solid var(--ky-line); }

.ky-section-head {
	display: flex;
	justify-content: space-between;
	align-items: flex-end;
	gap: 24px;
	margin-bottom: 28px;
	flex-wrap: wrap;
}

.ky-section-head h2 { font-size: clamp(24px, 3vw, 34px); }
.ky-section-head p { margin: 8px 0 0; color: var(--ky-ink-soft); max-width: 520px; }

.ky-more-link {
	font-weight: 800;
	color: var(--ky-blue);
	white-space: nowrap;
	border-bottom: 2px solid var(--ky-orange);
	padding-bottom: 2px;
}

.ky-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	height: 48px;
	padding: 0 24px;
	border-radius: 999px;
	font-weight: 800;
	font-size: 15px;
	border: none;
	cursor: pointer;
	transition: transform .18s ease, box-shadow .18s ease;
}
.ky-btn:hover { transform: translateY(-2px); }

.ky-btn--primary {
	background: linear-gradient(135deg, var(--ky-blue), var(--ky-blue-dark));
	color: #fff;
	box-shadow: 0 16px 32px rgba(2, 122, 187, .28);
}

.ky-btn--ghost {
	background: #fff;
	color: var(--ky-blue);
	border: 1.5px solid var(--ky-line);
}

.ky-btn--accent {
	background: var(--ky-orange);
	color: #fff;
	box-shadow: 0 16px 32px rgba(255, 107, 53, .28);
}

/* ===== Grid helpers ===== */
.ky-grid { display: grid; gap: 22px; }
.ky-grid > * { min-width: 0; }
.ky-grid--3 { grid-template-columns: repeat(3, 1fr); }
.ky-grid--4 { grid-template-columns: repeat(4, 1fr); }
.ky-grid--2 { grid-template-columns: repeat(2, 1fr); }

/* ==========================================================================
   SIGNATURE ELEMENT: 比分卡 (Scoreboard Card)
   Mượn ngôn ngữ bảng điện sân vận động làm dấu ấn xuyên suốt toàn site
   ========================================================================== */
.ky-scorecard {
	position: relative;
	background: var(--ky-card);
	border: 1px solid var(--ky-line);
	border-radius: var(--ky-radius-md);
	overflow: hidden;
	box-shadow: var(--ky-shadow);
	transition: transform .2s ease, box-shadow .2s ease;
}
.ky-scorecard:hover { transform: translateY(-4px); box-shadow: var(--ky-shadow-lg); }

.ky-scorecard::before {
	content: "";
	position: absolute;
	top: 0; left: 0;
	width: 6px; height: 100%;
	background: linear-gradient(180deg, var(--ky-blue), var(--ky-orange));
}

.ky-scorecard__head {
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: 14px 18px 12px 22px;
	font-size: 12.5px;
	font-weight: 800;
	color: var(--ky-ink-soft);
	border-bottom: 1px dashed var(--ky-line);
}

.ky-pill {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 4px 11px;
	border-radius: 999px;
	font-size: 11.5px;
	font-weight: 900;
	letter-spacing: .03em;
}
.ky-pill--upcoming { background: rgba(2,122,187,.10); color: var(--ky-blue); }
.ky-pill--live { background: rgba(255,107,53,.12); color: var(--ky-orange); }
.ky-pill--live::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--ky-orange); animation: ky-pulse 1.2s infinite; }
.ky-pill--finished { background: rgba(31,164,104,.10); color: var(--ky-green); }

@keyframes ky-pulse { 0%,100%{opacity:1;} 50%{opacity:.25;} }

.ky-scorecard__body {
	display: grid;
	grid-template-columns: 1fr auto 1fr;
	align-items: center;
	gap: 14px;
	padding: 20px 22px;
}

.ky-team-block { display: flex; align-items: center; gap: 10px; min-width: 0; }
.ky-team-block--away { flex-direction: row-reverse; text-align: right; }
.ky-team-flag { font-size: 30px; line-height: 1; flex-shrink: 0; }
.ky-team-name { font-weight: 800; font-size: 15px; color: var(--ky-ink); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.ky-score {
	font-family: var(--ky-font-en);
	font-variant-numeric: tabular-nums;
	font-weight: 900;
	font-size: 26px;
	letter-spacing: -.02em;
	color: var(--ky-ink);
	white-space: nowrap;
}
.ky-score--vs { color: var(--ky-ink-soft); font-size: 15px; font-weight: 800; }

.ky-scorecard__foot {
	display: flex;
	justify-content: space-between;
	gap: 10px;
	padding: 12px 22px 16px;
	font-size: 12.5px;
	color: var(--ky-ink-soft);
	border-top: 1px solid var(--ky-line);
}

/* ===== Stat strip ===== */
.ky-stat-strip {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 1px;
	background: var(--ky-line);
	border-radius: var(--ky-radius-md);
	overflow: hidden;
	border: 1px solid var(--ky-line);
}
.ky-stat {
	background: var(--ky-card);
	padding: 22px 18px;
	text-align: center;
}
.ky-stat b {
	display: block;
	font-family: var(--ky-font-en);
	font-size: 32px;
	font-weight: 900;
	color: var(--ky-blue);
	font-variant-numeric: tabular-nums;
}
.ky-stat small { color: var(--ky-ink-soft); font-weight: 700; font-size: 13px; }

/* ===== Article card ===== */
.ky-post-card {
	background: var(--ky-card);
	border: 1px solid var(--ky-line);
	border-radius: var(--ky-radius-md);
	overflow: hidden;
	box-shadow: var(--ky-shadow);
	transition: transform .2s ease;
	display: flex;
	flex-direction: column;
}
.ky-post-card:hover { transform: translateY(-4px); }
.ky-post-card__thumb { aspect-ratio: 16/9; overflow: hidden; background: var(--ky-bg); }
.ky-post-card__thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.ky-post-card__body { padding: 18px 20px 22px; flex: 1; display: flex; flex-direction: column; }
.ky-post-card__cat { font-size: 12px; font-weight: 800; color: var(--ky-orange); margin-bottom: 8px; }
.ky-post-card__title { font-size: 17px; font-weight: 800; line-height: 1.4; color: var(--ky-ink); margin: 0 0 10px; }
.ky-post-card__excerpt { font-size: 14px; color: var(--ky-ink-soft); line-height: 1.7; margin: 0; flex: 1; }
.ky-post-card__meta { margin-top: 14px; font-size: 12.5px; color: var(--ky-ink-soft); }

/* ===== Team card ===== */
.ky-team-card {
	background: var(--ky-card);
	border: 1px solid var(--ky-line);
	border-radius: var(--ky-radius-md);
	padding: 22px;
	text-align: center;
	box-shadow: var(--ky-shadow);
	transition: transform .2s ease;
}
.ky-team-card:hover { transform: translateY(-4px); }
.ky-team-card .ky-team-flag { font-size: 44px; display: block; margin-bottom: 10px; }
.ky-team-card__name { font-weight: 800; font-size: 15px; }
.ky-team-card__group { margin-top: 6px; font-size: 12.5px; color: var(--ky-blue); font-weight: 800; }
@media (max-width: 480px) {
	.ky-team-card { padding: 16px 10px; }
	.ky-team-card .ky-team-flag { font-size: 34px; margin-bottom: 6px; }
	.ky-team-card__name { font-size: 13.5px; }
	.ky-team-card__group { font-size: 11.5px; }
}

/* ===== Standings table ===== */
.ky-standings {
	width: 100%;
	border-collapse: collapse;
	background: var(--ky-card);
	border-radius: var(--ky-radius-md);
	overflow: hidden;
	box-shadow: var(--ky-shadow);
	font-size: 14px;
}
.ky-standings th, .ky-standings td {
	padding: 12px 10px;
	text-align: center;
	border-bottom: 1px solid var(--ky-line);
}
.ky-standings th {
	background: var(--ky-blue-darker);
	color: #fff;
	font-weight: 800;
	font-size: 12.5px;
}
.ky-standings td:nth-child(2) { text-align: left; }
.ky-standings .ky-team-cell { display: flex; align-items: center; gap: 8px; font-weight: 800; }
.ky-standings tr:nth-child(-n+2) td:first-child { color: var(--ky-green); font-weight: 900; }
.ky-standings tbody tr:hover { background: var(--ky-bg); }
.ky-standings .ky-pts { font-weight: 900; color: var(--ky-blue); font-family: var(--ky-font-en); }

/* ===== Group tabs (CSS-only via radio inputs) ===== */
.ky-tabs { margin-top: 8px; }
.ky-tabs input[type=radio] { display: none; }
.ky-tabs__nav { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 22px; }
.ky-tabs__nav label {
	padding: 9px 18px;
	border-radius: 999px;
	background: var(--ky-card);
	border: 1.5px solid var(--ky-line);
	font-weight: 800;
	font-size: 13.5px;
	cursor: pointer;
	color: var(--ky-ink-soft);
	transition: all .15s ease;
}
.ky-tabs__panel { display: none; }

/* ===== Responsive ===== */
@media (max-width: 980px) {
	.ky-grid--4 { grid-template-columns: repeat(2, 1fr); }
	.ky-grid--3 { grid-template-columns: repeat(2, 1fr); }
	.ky-stat-strip { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
	.ky-grid--3, .ky-grid--2 { grid-template-columns: 1fr; }
	.ky-grid--4 { grid-template-columns: repeat(2, 1fr); gap: 14px; }
	.ky-section { padding: 44px 0; }
	.ky-scorecard__body { grid-template-columns: 1fr auto 1fr; padding: 16px; gap: 8px; }
	.ky-team-name { font-size: 13px; }
}
