/**
 * SportifyVN Rankings — frontend CSS (convert từ Tailwind demo).
 * Palette: navy #0B1C2C, lime #C8F000, coral #E8724A, cream #F5F0E8.
 * Huy chương: gold #fbbf24, silver #9ca3af, bronze #d97706.
 * Font: Space Grotesk (heading), Manrope (body), DM Mono (số).
 */

.sfr-app {
	--sf-navy: #0B1C2C;
	--sf-navy-2: #12263a;
	--sf-navy-3: #1a3350;
	--sf-lime: #C8F000;
	--sf-coral: #E8724A;
	--sf-cream: #F5F0E8;
	--sf-ink: #f7fafc;
	--sf-muted: #93a3b5;
	--sf-line: rgba(255, 255, 255, 0.09);
	--sf-gold: #fbbf24;
	--sf-silver: #9ca3af;
	--sf-bronze: #d97706;

	font-family: 'Manrope', system-ui, -apple-system, sans-serif;
	color: var(--sf-ink);
	background: var(--sf-navy);
	border-radius: 20px;
	padding: 24px;
	line-height: 1.55;
}

.sfr-app *,
.sfr-app *::before,
.sfr-app *::after { box-sizing: border-box; }

.sfr-app h2, .sfr-app h3, .sfr-app h4 {
	font-family: 'Space Grotesk', system-ui, sans-serif;
	margin: 0;
	color: var(--sf-ink);
}

/* ---------- Header ---------- */
.sfr-head {
	display: flex;
	justify-content: space-between;
	align-items: flex-end;
	gap: 20px;
	padding-bottom: 20px;
	border-bottom: 1px solid var(--sf-line);
	margin-bottom: 24px;
	flex-wrap: wrap;
}

.sfr-badge {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 5px 12px;
	border-radius: 999px;
	background: rgba(200, 240, 0, 0.08);
	border: 1px solid rgba(200, 240, 0, 0.22);
	color: var(--sf-lime);
	font-size: 12px;
	font-weight: 700;
	margin-bottom: 10px;
}

.sfr-badge__dot {
	width: 7px;
	height: 7px;
	border-radius: 50%;
	background: var(--sf-lime);
	animation: sfr-pulse-live 2s infinite;
}

.sfr-title { font-size: clamp(24px, 3vw, 32px); font-weight: 800; letter-spacing: -0.02em; }
.sfr-sub { color: var(--sf-muted); font-size: 14px; margin: 6px 0 0; max-width: 620px; }

.sfr-update {
	display: flex;
	align-items: center;
	gap: 12px;
	padding: 10px 14px;
	border-radius: 14px;
	background: var(--sf-navy-2);
	border: 1px solid var(--sf-line);
}

.sfr-update__text { text-align: right; font-size: 12px; }
.sfr-update__text strong { display: block; font-size: 13px; color: var(--sf-ink); }
.sfr-update__text span { color: var(--sf-muted); }
.sfr-update__icon {
	width: 32px; height: 32px;
	display: inline-flex; align-items: center; justify-content: center;
	border-radius: 10px;
	background: rgba(200, 240, 0, 0.12);
	color: var(--sf-lime);
}

/* ---------- Sport tabs ---------- */
.sfr-tabs {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 14px;
	margin-bottom: 24px;
}

.sfr-tab {
	display: flex;
	flex-direction: row;
	align-items: center;
	justify-content: center;
	gap: 10px;
	padding: 14px;
	border-radius: 16px;
	border: 1px solid var(--sf-line);
	background: var(--sf-navy-2);
	color: var(--sf-muted);
	font-family: 'Space Grotesk', sans-serif;
	font-weight: 700;
	font-size: 15px;
	cursor: pointer;
	text-decoration: none;
	transition: all 0.18s ease-out;
}

.sfr-tab:hover { border-color: rgba(200, 240, 0, 0.35); color: var(--sf-ink); text-decoration: none; }

.sfr-tab.is-active {
	background: linear-gradient(135deg, var(--sf-lime), #a9d100);
	border-color: var(--sf-lime);
	color: var(--sf-navy);
	box-shadow: 0 8px 24px rgba(200, 240, 0, 0.18);
}

.sfr-tab__icon { display: inline-flex; }
.sfr-tab.is-active .sfr-tab__icon svg { stroke: var(--sf-navy); }

/* ---------- Filters ---------- */
.sfr-filters {
	display: flex;
	justify-content: space-between;
	align-items: center;
	gap: 16px;
	flex-wrap: wrap;
	margin-bottom: 20px;
}

.sfr-pills { display: flex; gap: 8px; flex-wrap: wrap; }

.sfr-pill {
	padding: 7px 14px;
	border-radius: 10px;
	border: 1px solid var(--sf-line);
	background: transparent;
	color: var(--sf-muted);
	font-size: 13px;
	font-weight: 600;
	cursor: pointer;
	transition: all 0.15s ease-out;
}

.sfr-pill:hover { color: var(--sf-ink); border-color: rgba(200, 240, 0, 0.3); }
.sfr-pill.is-active { background: var(--sf-lime); color: var(--sf-navy); border-color: var(--sf-lime); font-weight: 700; }

.sfr-controls { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }

.sfr-scope {
	display: inline-flex;
	background: var(--sf-navy-2);
	border: 1px solid var(--sf-line);
	border-radius: 10px;
	padding: 3px;
}

.sfr-scope__btn {
	padding: 6px 14px;
	border: none;
	background: transparent;
	color: var(--sf-muted);
	font-size: 13px;
	font-weight: 600;
	border-radius: 8px;
	cursor: pointer;
	transition: all 0.15s ease-out;
}

.sfr-scope__btn.is-active { background: var(--sf-lime); color: var(--sf-navy); }

.sfr-sort select {
	background: var(--sf-navy-2);
	border: 1px solid var(--sf-line);
	color: var(--sf-ink);
	border-radius: 10px;
	padding: 8px 12px;
	font-size: 13px;
	cursor: pointer;
}

.sfr-search input {
	background: var(--sf-navy-2);
	border: 1px solid var(--sf-line);
	color: var(--sf-ink);
	border-radius: 10px;
	padding: 9px 14px;
	font-size: 13px;
	min-width: 200px;
}

.sfr-search input::placeholder { color: #6b7c90; }
.sfr-search input:focus,
.sfr-sort select:focus { outline: 2px solid var(--sf-lime); outline-offset: 1px; }

/* ---------- Grid ---------- */
.sfr-grid {
	display: grid;
	grid-template-columns: minmax(0, 1fr) 320px;
	gap: 22px;
	align-items: start;
}

/* ---------- Podium ---------- */
.sfr-podium {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 14px;
	align-items: end;
	margin-bottom: 22px;
}

.sfr-pod {
	border-radius: 20px;
	padding: 20px 16px;
	text-align: center;
	cursor: pointer;
	transition: transform 0.18s ease-out;
	border: 1px solid var(--sf-line);
	background: var(--sf-navy-2);
}
.sfr-pod:hover { transform: translateY(-3px); }

.sfr-pod--1 {
	background: linear-gradient(180deg, rgba(251, 191, 36, 0.18), rgba(11, 28, 44, 0.9));
	border-color: rgba(251, 191, 36, 0.5);
	box-shadow: 0 18px 40px rgba(251, 191, 36, 0.1);
	padding-top: 26px;
	padding-bottom: 26px;
}
.sfr-pod--2 {
	background: linear-gradient(180deg, rgba(156, 163, 175, 0.16), rgba(11, 28, 44, 0.9));
	border-color: rgba(156, 163, 175, 0.4);
	order: -1;
}
.sfr-pod--3 {
	background: linear-gradient(180deg, rgba(217, 119, 6, 0.16), rgba(11, 28, 44, 0.9));
	border-color: rgba(217, 119, 6, 0.4);
}

.sfr-pod__imgwrap { position: relative; width: 72px; height: 72px; margin: 0 auto 12px; }
.sfr-pod--1 .sfr-pod__imgwrap { width: 88px; height: 88px; }

.sfr-pod__img { width: 100%; height: 100%; object-fit: cover; border-radius: 16px; border: 2px solid var(--sf-silver); }
.sfr-pod--1 .sfr-pod__img { border-color: var(--sf-gold); }
.sfr-pod--3 .sfr-pod__img { border-color: var(--sf-bronze); }

.sfr-pod__badge {
	position: absolute; top: -8px; right: -8px;
	width: 26px; height: 26px;
	border-radius: 50%;
	display: flex; align-items: center; justify-content: center;
	font-weight: 800; font-size: 13px;
	background: var(--sf-silver); color: var(--sf-navy);
}
.sfr-pod--1 .sfr-pod__badge { background: var(--sf-gold); width: 30px; height: 30px; font-size: 15px; }
.sfr-pod--3 .sfr-pod__badge { background: var(--sf-bronze); color: #fff; }

.sfr-pod__country { font-size: 12px; color: var(--sf-muted); font-weight: 600; }
.sfr-pod--1 .sfr-pod__country { color: var(--sf-gold); }
.sfr-pod__name { font-size: 16px; font-weight: 800; margin: 2px 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sfr-pod--1 .sfr-pod__name { font-size: 18px; }
.sfr-pod__pts { font-family: 'DM Mono', monospace; color: var(--sf-gold); font-weight: 700; font-size: 14px; }

.sfr-pod__tag {
	display: inline-block; margin-top: 12px; padding: 4px 12px; border-radius: 999px;
	background: rgba(255, 255, 255, 0.05); border: 1px solid var(--sf-line);
	font-size: 11px; color: var(--sf-muted);
}
.sfr-pod--1 .sfr-pod__tag { background: rgba(251, 191, 36, 0.18); color: var(--sf-gold); border-color: rgba(251, 191, 36, 0.3); font-weight: 700; }

/* ---------- Table ---------- */
.sfr-main { min-width: 0; }
.sfr-main__head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.sfr-main__title { font-size: 18px; font-weight: 800; }
.sfr-count { font-size: 12px; color: var(--sf-muted); background: var(--sf-navy-2); padding: 4px 10px; border-radius: 8px; border: 1px solid var(--sf-line); }

.sfr-table-wrap { overflow-x: auto; border-radius: 16px; border: 1px solid var(--sf-line); background: var(--sf-navy-2); }

.sfr-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.sfr-table thead th {
	text-align: left;
	padding: 14px 16px;
	font-size: 11px;
	text-transform: uppercase;
	letter-spacing: 0.05em;
	color: var(--sf-muted);
	font-weight: 700;
	border-bottom: 1px solid var(--sf-line);
	white-space: nowrap;
}
.sfr-table tbody tr { border-bottom: 1px solid rgba(255, 255, 255, 0.04); cursor: pointer; transition: background 0.15s ease-out; }
.sfr-table tbody tr:hover { background: rgba(200, 240, 0, 0.05); }
.sfr-table td { padding: 14px 16px; vertical-align: middle; }

.sfr-col-rank { text-align: center; width: 90px; }
.sfr-col-country { text-align: center; }
.sfr-col-points { text-align: right; }
.sfr-col-event { text-align: center; color: var(--sf-muted); font-size: 13px; }
.sfr-col-form { text-align: center; }
.sfr-col-action { width: 56px; }

.sfr-rankcell { display: flex; align-items: center; justify-content: center; gap: 8px; }
.sfr-ranknum {
	width: 26px; height: 26px; border-radius: 8px; display: flex; align-items: center; justify-content: center;
	font-weight: 700; font-size: 12px; background: var(--sf-navy-3); color: var(--sf-muted);
}
.sfr-ranknum--1 { background: var(--sf-gold); color: var(--sf-navy); }
.sfr-ranknum--2 { background: var(--sf-silver); color: var(--sf-navy); }
.sfr-ranknum--3 { background: var(--sf-bronze); color: #fff; }

.sfr-trend { font-size: 11px; font-weight: 700; display: inline-flex; align-items: center; gap: 2px; }
.sfr-trend--up { color: #4ade80; }
.sfr-trend--down { color: #f87171; }
.sfr-trend--same { color: #64748b; }

.sfr-namecell { display: flex; align-items: center; gap: 12px; }
.sfr-namecell img { width: 40px; height: 40px; border-radius: 12px; object-fit: cover; border: 1px solid var(--sf-line); }
.sfr-namecell__name { font-weight: 700; color: var(--sf-ink); display: block; }
.sfr-namecell__club { font-size: 11px; color: var(--sf-muted); }

.sfr-flag { font-size: 16px; margin-right: 4px; }
.sfr-points { font-family: 'DM Mono', monospace; font-weight: 700; color: var(--sf-gold); }

.sfr-form { display: flex; align-items: center; justify-content: center; gap: 4px; }
.sfr-form__pill {
	width: 20px; height: 20px; border-radius: 6px; display: flex; align-items: center; justify-content: center;
	font-size: 10px; font-weight: 700;
}
.sfr-form__pill--w { background: rgba(74, 222, 128, 0.16); color: #4ade80; }
.sfr-form__pill--l { background: rgba(248, 113, 113, 0.16); color: #f87171; }

.sfr-rowbtn {
	padding: 8px; border-radius: 8px; background: var(--sf-navy-3); border: none;
	color: var(--sf-muted); cursor: pointer; display: inline-flex; transition: all 0.15s ease-out;
}
.sfr-rowbtn:hover { background: var(--sf-lime); color: var(--sf-navy); }

.sfr-loading, .sfr-empty-row { text-align: center; padding: 40px; color: var(--sf-muted); font-size: 14px; }

/* ---------- Sidebar ---------- */
.sfr-side { display: flex; flex-direction: column; gap: 16px; }

.sfr-widget { background: var(--sf-navy-2); border: 1px solid var(--sf-line); border-radius: 16px; padding: 16px; }
.sfr-widget__title { font-size: 14px; font-weight: 800; display: flex; align-items: center; gap: 8px; margin-bottom: 12px; }
.sfr-widget__icon { display: inline-flex; color: var(--sf-lime); }
.sfr-widget__body p { font-size: 12.5px; color: var(--sf-muted); margin: 0; }
.sfr-empty { font-size: 12px; color: var(--sf-muted); }

.sfr-gainer {
	display: flex; align-items: center; justify-content: space-between; gap: 10px;
	padding: 10px; border-radius: 12px; background: var(--sf-navy); border: 1px solid var(--sf-line);
	cursor: pointer; margin-bottom: 8px; transition: border-color 0.15s ease-out;
}
.sfr-gainer:last-child { margin-bottom: 0; }
.sfr-gainer:hover { border-color: rgba(200, 240, 0, 0.5); }
.sfr-gainer__left { display: flex; align-items: center; gap: 10px; min-width: 0; }
.sfr-gainer img { width: 36px; height: 36px; border-radius: 10px; object-fit: cover; }
.sfr-gainer__name { font-size: 12px; font-weight: 700; color: var(--sf-ink); display: block; }
.sfr-gainer__meta { font-size: 10px; color: var(--sf-muted); }
.sfr-gainer__delta {
	font-size: 11px; font-weight: 800; color: #4ade80; background: rgba(74, 222, 128, 0.1);
	padding: 3px 8px; border-radius: 8px; border: 1px solid rgba(74, 222, 128, 0.2); white-space: nowrap;
}

.sfr-widget--note { background: linear-gradient(135deg, var(--sf-navy-2), var(--sf-navy-3)); }

/* ---------- Modal ---------- */
.sfr-modal { position: fixed; inset: 0; z-index: 99999; display: flex; align-items: center; justify-content: center; padding: 20px; opacity: 0; transition: opacity 0.2s ease-out; }
.sfr-modal[hidden] { display: none; }
.sfr-modal.is-open { opacity: 1; }

.sfr-modal__overlay { position: absolute; inset: 0; background: rgba(4, 12, 22, 0.82); backdrop-filter: blur(6px); }

.sfr-modal__dialog {
	position: relative;
	z-index: 1;
	width: min(720px, 100%);
	max-height: 90vh;
	overflow-y: auto;
	background: var(--sf-navy-2);
	border: 1px solid var(--sf-line);
	border-radius: 22px;
	padding: 24px;
	transform: scale(0.95);
	transition: transform 0.2s ease-out;
	scrollbar-width: thin;
	scrollbar-color: #475569 #12263a;
}
.sfr-modal.is-open .sfr-modal__dialog { transform: scale(1); }

.sfr-modal__close {
	position: absolute; top: 16px; right: 16px;
	width: 34px; height: 34px; border-radius: 10px;
	background: var(--sf-navy-3); border: none; color: var(--sf-ink);
	display: inline-flex; align-items: center; justify-content: center; cursor: pointer;
}
.sfr-modal__close:hover { background: var(--sf-coral); }

.sfr-modal__hero { display: flex; gap: 18px; align-items: center; margin-bottom: 20px; padding-right: 40px; }
.sfr-modal__img { width: 96px; height: 96px; border-radius: 18px; object-fit: cover; border: 2px solid var(--sf-lime); }
.sfr-modal__rankbadge {
	display: inline-block; font-family: 'DM Mono', monospace; font-weight: 700; font-size: 12px;
	background: var(--sf-gold); color: var(--sf-navy); padding: 2px 10px; border-radius: 8px; margin-bottom: 6px;
}
.sfr-modal__name { font-size: 24px; font-weight: 800; }
.sfr-modal__meta { font-size: 13px; color: var(--sf-muted); margin: 4px 0; }
.sfr-modal__tags { font-size: 12px; color: var(--sf-muted); margin: 2px 0; display: flex; gap: 12px; flex-wrap: wrap; }
.sfr-modal__sport { font-size: 12px; color: var(--sf-lime); font-weight: 700; margin-top: 6px; }

.sfr-modal__stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 22px; }
.sfr-stat { background: var(--sf-navy); border: 1px solid var(--sf-line); border-radius: 14px; padding: 14px; text-align: center; }
.sfr-stat__label { display: block; font-size: 11px; color: var(--sf-muted); text-transform: uppercase; letter-spacing: 0.04em; margin-bottom: 6px; }
.sfr-stat__value { font-family: 'DM Mono', monospace; font-size: 17px; font-weight: 700; color: var(--sf-lime); }

.sfr-modal__section { margin-bottom: 20px; }
.sfr-modal__section:last-child { margin-bottom: 0; }
.sfr-modal__subtitle { font-size: 14px; font-weight: 800; margin-bottom: 12px; }
.sfr-chart-box { height: 220px; background: var(--sf-navy); border: 1px solid var(--sf-line); border-radius: 14px; padding: 12px; }

.sfr-highlights { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.sfr-highlights li { display: flex; align-items: flex-start; gap: 10px; font-size: 13.5px; color: var(--sf-ink); }
.sfr-highlights li::before {
	content: ''; flex: 0 0 auto; width: 16px; height: 16px; margin-top: 2px;
	background: var(--sf-lime);
	-webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center / contain no-repeat;
	mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center / contain no-repeat;
}

/* ---------- Nội dung mô tả SEO (dưới bảng) ---------- */
.sfr-desc {
	margin-top: 28px;
	padding: 24px;
	background: var(--sf-navy-2);
	border: 1px solid var(--sf-line);
	border-radius: 16px;
	color: var(--sf-ink);
	font-size: 15px;
	line-height: 1.7;
}
.sfr-desc h2 { font-size: 20px; margin: 20px 0 10px; }
.sfr-desc h2:first-child { margin-top: 0; }
.sfr-desc h3 { font-size: 17px; margin: 18px 0 8px; }
.sfr-desc p { margin: 0 0 12px; color: #cbd5e1; }
.sfr-desc ul, .sfr-desc ol { margin: 0 0 12px; padding-left: 22px; color: #cbd5e1; }
.sfr-desc li { margin-bottom: 6px; }
.sfr-desc a { color: var(--sf-lime); text-decoration: underline; }
.sfr-desc a:hover { color: #e2ff5c; }
.sfr-desc strong { color: var(--sf-ink); }
.sfr-desc table { width: 100%; border-collapse: collapse; margin: 12px 0; font-size: 14px; }
.sfr-desc th, .sfr-desc td { border: 1px solid var(--sf-line); padding: 8px 12px; text-align: left; }
.sfr-desc th { background: var(--sf-navy-3); color: var(--sf-ink); }

/* ---------- Animations ---------- */
@keyframes sfr-pulse-live {
	0% { box-shadow: 0 0 0 0 rgba(200, 240, 0, 0.7); }
	70% { box-shadow: 0 0 0 8px rgba(200, 240, 0, 0); }
	100% { box-shadow: 0 0 0 0 rgba(200, 240, 0, 0); }
}

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
	.sfr-grid { grid-template-columns: 1fr; }
	.sfr-side { flex-direction: row; flex-wrap: wrap; }
	.sfr-widget { flex: 1 1 300px; }
}

@media (max-width: 768px) {
	.sfr-app { padding: 16px; }
	.sfr-tabs { grid-template-columns: 1fr; gap: 8px; }
	.sfr-podium { grid-template-columns: 1fr; }
	.sfr-pod--2 { order: 0; }
	.sfr-modal__hero { flex-direction: column; text-align: center; padding-right: 0; }
	.sfr-modal__stats { grid-template-columns: 1fr; }
	.sfr-col-event, .sfr-col-form { display: none; }
	.sfr-head { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
	.sfr-pills { width: 100%; }
	.sfr-search input { min-width: 0; width: 100%; }
	.sfr-controls { width: 100%; }
}

/* Tôn trọng người dùng giảm chuyển động. */
@media (prefers-reduced-motion: reduce) {
	.sfr-app *, .sfr-app *::before, .sfr-app *::after { animation: none !important; transition: none !important; }
}