/* World Cup 2026 Prediction Challenge — public + admin styles */

.wc26-app,
.wc26-admin-wrap {
	--wc26-bg: #0d1b2a;
	--wc26-card: #1a2d4f;
	--wc26-gold: #f0a500;
	--wc26-text: #ffffff;
	--wc26-green: #2ecc71;
	--wc26-red: #e74c3c;
	--wc26-line: #2a4a7f;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

.wc26-hidden {
	display: none !important;
}

/* ---------- Fullscreen template (no theme chrome) ---------- */

body.wc26-fullscreen-body {
	margin: 0;
	padding: 0;
	background: #0d1b2a;
	min-height: 100vh;
}

body.wc26-fullscreen-body #wc26-app {
	width: 100%;
	min-height: 100vh;
	border-radius: 0;
	overflow-x: hidden;
}

/* ---------- Public app shell ---------- */

.wc26-app {
	background: var(--wc26-bg);
	color: var(--wc26-text);
	padding: 32px 16px 64px;
	border-radius: 8px;
}

.wc26-hero {
	text-align: center;
	margin-bottom: 32px;
}

.wc26-hero__title {
	font-size: 2.25rem;
	font-weight: 800;
	color: var(--wc26-text);
	margin: 0 0 8px;
}

.wc26-hero__subtitle {
	font-size: 1.1rem;
	color: var(--wc26-gold);
	margin: 0;
}

/* ---------- Name entry ---------- */

.wc26-name-section {
	max-width: 480px;
	margin: 0 auto 48px;
	transition: opacity 0.3s ease, transform 0.3s ease;
}

.wc26-name-section.wc26-fade-out {
	opacity: 0;
	transform: translateY(-8px);
}

.wc26-name-form {
	display: flex;
	flex-wrap: wrap;
	gap: 12px;
	justify-content: center;
	align-items: center;
}

.wc26-name-form__input {
	flex: 1 1 240px;
	padding: 12px 16px;
	border-radius: 999px;
	border: 2px solid var(--wc26-gold);
	background: var(--wc26-card);
	color: var(--wc26-text);
	font-size: 1rem;
}

.wc26-name-form__input::placeholder {
	color: rgba(255, 255, 255, 0.6);
}

.wc26-field-error {
	width: 100%;
	color: var(--wc26-red);
	text-align: center;
	margin: 4px 0 0;
	font-size: 0.9rem;
}

/* ---------- Buttons ---------- */

.wc26-btn {
	border-radius: 999px;
	border: 2px solid var(--wc26-gold);
	background: var(--wc26-card);
	color: var(--wc26-text);
	padding: 12px 24px;
	font-size: 1rem;
	font-weight: 600;
	cursor: pointer;
	transition: background 0.2s ease, color 0.2s ease, opacity 0.2s ease;
}

.wc26-btn:hover:not(:disabled) {
	background: var(--wc26-gold);
	color: var(--wc26-bg);
}

.wc26-btn:disabled {
	opacity: 0.6;
	cursor: not-allowed;
}

.wc26-btn--primary {
	background: var(--wc26-gold);
	color: var(--wc26-bg);
}

.wc26-btn--primary:hover:not(:disabled) {
	background: var(--wc26-card);
	color: var(--wc26-text);
	border-color: var(--wc26-gold);
}

.wc26-btn--danger {
	border-color: var(--wc26-red);
	color: var(--wc26-red);
	background: transparent;
}

.wc26-btn--danger:hover:not(:disabled) {
	background: var(--wc26-red);
	color: #fff;
}

.wc26-btn--success {
	border-color: var(--wc26-green);
	color: var(--wc26-green);
	background: transparent;
}

.wc26-btn--success:hover:not(:disabled) {
	background: var(--wc26-green);
	color: var(--wc26-bg);
}

.wc26-btn--small {
	padding: 6px 14px;
	font-size: 0.85rem;
}

/* ---------- Bracket ---------- */

.wc26-bracket-section {
	transition: opacity 0.3s ease;
}

.wc26-bracket {
	--wc26-gutter: 28px;
	display: flex;
	flex-direction: row;
	align-items: stretch;
	gap: var(--wc26-gutter);
	width: 100vw;
	position: relative;
	left: 50%;
	margin-left: -50vw;
	box-sizing: border-box;
	padding: 40px var(--wc26-gutter) 28px;
	overflow-x: auto;
}

.wc26-round {
	flex: 0 0 200px;
	display: flex;
	flex-direction: column;
}

.wc26-round--center {
	flex: 0 0 220px;
	align-items: center;
	justify-content: center;
	gap: 28px;
}

.wc26-round__title {
	text-align: center;
	color: var(--wc26-gold);
	font-size: 0.78rem;
	text-transform: uppercase;
	letter-spacing: 0.08em;
	margin: 0 0 16px;
}

.wc26-matches {
	display: flex;
	flex-direction: column;
	justify-content: space-around;
	flex: 1;
}

.wc26-match-pair {
	display: flex;
	flex-direction: column;
	justify-content: space-around;
	position: relative;
}

/* Elbow connectors: two matches converging into one next-round slot.
   Relies on .wc26-match-pair / .wc26-matches both using justify-content:
   space-around with exactly-equal-height siblings, which places item 1's
   center at exactly 25% and item 2's at exactly 75% of the container —
   matching the elbow's top/bottom offsets below at every round. */
.wc26-match-pair--left:not(.wc26-match-pair--single)::after {
	content: '';
	position: absolute;
	top: 25%;
	bottom: 25%;
	left: 100%;
	width: calc(var(--wc26-gutter) / 2);
	border-top: 2px solid var(--wc26-line);
	border-right: 2px solid var(--wc26-line);
	border-bottom: 2px solid var(--wc26-line);
}

.wc26-match-pair--left:not(.wc26-match-pair--single)::before {
	content: '';
	position: absolute;
	top: 50%;
	left: calc(100% + (var(--wc26-gutter) / 2));
	width: calc(var(--wc26-gutter) / 2);
	height: 0;
	border-top: 2px solid var(--wc26-line);
}

.wc26-match-pair--left.wc26-match-pair--single::before {
	content: '';
	position: absolute;
	top: 50%;
	left: 100%;
	width: var(--wc26-gutter);
	height: 0;
	border-top: 2px solid var(--wc26-line);
}

.wc26-match-pair--right:not(.wc26-match-pair--single)::after {
	content: '';
	position: absolute;
	top: 25%;
	bottom: 25%;
	right: 100%;
	width: calc(var(--wc26-gutter) / 2);
	border-top: 2px solid var(--wc26-line);
	border-left: 2px solid var(--wc26-line);
	border-bottom: 2px solid var(--wc26-line);
}

.wc26-match-pair--right:not(.wc26-match-pair--single)::before {
	content: '';
	position: absolute;
	top: 50%;
	right: calc(100% + (var(--wc26-gutter) / 2));
	width: calc(var(--wc26-gutter) / 2);
	height: 0;
	border-top: 2px solid var(--wc26-line);
}

.wc26-match-pair--right.wc26-match-pair--single::before {
	content: '';
	position: absolute;
	top: 50%;
	right: 100%;
	width: var(--wc26-gutter);
	height: 0;
	border-top: 2px solid var(--wc26-line);
}

.wc26-match {
	display: flex;
	flex-direction: column;
	background: var(--wc26-card);
	border: 1px solid var(--wc26-line);
	border-radius: 8px;
	overflow: hidden;
	min-height: 76px;
}

.wc26-match.is-locked {
	opacity: 0.45;
	pointer-events: none;
}

.wc26-team-divider {
	height: 1px;
	background: rgba(255, 255, 255, 0.12);
}

.wc26-team-btn {
	display: flex;
	align-items: center;
	width: 100%;
	gap: 10px;
	border: none;
	background: transparent;
	color: var(--wc26-text);
	padding: 10px 14px;
	font-size: 0.85rem;
	text-align: left;
	cursor: pointer;
	transition: background 0.2s ease, color 0.2s ease, opacity 0.2s ease, box-shadow 0.2s ease;
}

.wc26-flag {
	flex: 0 0 auto;
	font-size: 1.1rem;
	line-height: 1;
}

.wc26-team-name {
	flex: 1 1 auto;
	font-weight: 600;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

.wc26-team-score {
	flex: 0 0 auto;
	font-size: 0.65rem;
	color: rgba(255, 255, 255, 0.4);
	text-transform: uppercase;
	letter-spacing: 0.04em;
}

.wc26-team-btn:hover:not(:disabled):not(.is-selected) {
	background: #223a63;
}

.wc26-match.is-decided .wc26-team-btn:not(.is-selected) {
	opacity: 0.5;
}

.wc26-team-btn.is-selected {
	background: var(--wc26-gold);
	color: var(--wc26-bg);
	font-weight: 700;
	box-shadow: inset 0 0 0 2px var(--wc26-gold), 0 0 14px 1px rgba(240, 165, 0, 0.65);
}

.wc26-team-btn.is-selected .wc26-team-score {
	color: var(--wc26-bg);
	opacity: 0.7;
}

.wc26-team-btn--placeholder {
	color: rgba(255, 255, 255, 0.35);
	cursor: not-allowed;
}

.wc26-bracket.wc26-bracket--locked {
	pointer-events: none;
}

.wc26-champion-block {
	text-align: center;
}

.wc26-champion-banner {
	background: var(--wc26-gold);
	color: var(--wc26-bg);
	border-radius: 10px;
	padding: 18px 16px;
	min-width: 160px;
	text-align: center;
	font-size: 1.1rem;
	font-weight: 800;
	box-shadow: 0 0 20px rgba(240, 165, 0, 0.4);
}

.wc26-final-block {
	width: 100%;
}

.wc26-submit-bar {
	text-align: center;
	margin-top: 32px;
}

.wc26-confirmation-card {
	max-width: 640px;
	margin: 32px auto 0;
	background: var(--wc26-card);
	border: 2px solid var(--wc26-gold);
	border-radius: 16px;
	padding: 24px;
}

.wc26-confirmation-card h3 {
	color: var(--wc26-gold);
	margin-top: 0;
}

.wc26-confirmation-card__round {
	margin-bottom: 16px;
}

.wc26-confirmation-card__round h4 {
	color: var(--wc26-gold);
	margin: 0 0 8px;
	font-size: 0.9rem;
	text-transform: uppercase;
}

.wc26-confirmation-card__pick {
	display: flex;
	justify-content: space-between;
	font-size: 0.9rem;
	padding: 4px 0;
	border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.wc26-confirmation-card__champion {
	margin-top: 16px;
	text-align: center;
	font-size: 1.2rem;
	font-weight: 800;
	color: var(--wc26-gold);
}

/* ---------- Animations ---------- */

@keyframes fadeSlideIn {
	from {
		opacity: 0;
		transform: translateY(12px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

.wc26-fade-slide-in {
	animation: fadeSlideIn 0.3s ease;
}

@keyframes wc26FlashRed {
	0% {
		background-color: rgba(231, 76, 60, 0);
	}
	25% {
		background-color: rgba(231, 76, 60, 0.45);
	}
	100% {
		background-color: rgba(231, 76, 60, 0);
	}
}

.wc26-row--flash {
	animation: wc26FlashRed 1.5s ease;
}

/* ---------- Leaderboard ---------- */

.wc26-leaderboard-section {
	max-width: 720px;
	margin: 48px auto 0;
}

.wc26-section-title {
	text-align: center;
	color: var(--wc26-gold);
	margin-bottom: 8px;
}

.wc26-leaderboard-summary {
	text-align: center;
	color: rgba(255, 255, 255, 0.7);
	margin-bottom: 16px;
	font-size: 0.9rem;
}

.wc26-leaderboard {
	width: 100%;
	border-collapse: separate;
	border-spacing: 0;
	border-radius: 12px;
	overflow: hidden;
	box-shadow: 0 4px 16px rgba(0, 0, 0, 0.35);
}

.wc26-leaderboard th,
.wc26-leaderboard td {
	padding: 12px 16px;
	text-align: left;
}

.wc26-leaderboard thead tr {
	background: var(--wc26-gold);
	color: var(--wc26-bg);
}

.wc26-leaderboard tbody tr {
	background: var(--wc26-card);
}

.wc26-leaderboard tbody tr:nth-child(even) {
	background: #16264a;
}

.wc26-leaderboard-empty {
	text-align: center;
	color: rgba(255, 255, 255, 0.6);
	margin-top: 16px;
}

.wc26-badge {
	display: inline-block;
	padding: 4px 12px;
	border-radius: 999px;
	font-size: 0.8rem;
	font-weight: 700;
}

.wc26-badge--active {
	background: var(--wc26-green);
	color: #0a1628;
}

.wc26-badge--eliminated {
	background: var(--wc26-red);
	color: #fff;
}

/* ---------- Admin page ---------- */

.wc26-admin-wrap {
	color: var(--wc26-text);
	background: var(--wc26-bg);
	padding: 24px;
	border-radius: 8px;
}

.wc26-admin-header {
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin-bottom: 24px;
	flex-wrap: wrap;
	gap: 12px;
}

.wc26-admin-title {
	color: var(--wc26-text);
	margin: 0;
}

.wc26-stats-bar {
	display: flex;
	gap: 16px;
	margin-bottom: 24px;
	flex-wrap: wrap;
}

.wc26-stat-card {
	background: var(--wc26-card);
	border-radius: 12px;
	padding: 16px 24px;
	text-align: center;
	flex: 1 1 160px;
	box-shadow: 0 4px 16px rgba(0, 0, 0, 0.35);
}

.wc26-stat-card__value {
	display: block;
	font-size: 2rem;
	font-weight: 800;
	color: var(--wc26-gold);
}

.wc26-stat-card__label {
	display: block;
	font-size: 0.85rem;
	color: rgba(255, 255, 255, 0.7);
	text-transform: uppercase;
	letter-spacing: 0.04em;
}

.wc26-admin-table {
	width: 100%;
	border-collapse: separate;
	border-spacing: 0;
	border-radius: 12px;
	overflow: hidden;
	box-shadow: 0 4px 16px rgba(0, 0, 0, 0.35);
}

.wc26-admin-table th,
.wc26-admin-table td {
	padding: 14px 16px;
	text-align: left;
	vertical-align: top;
}

.wc26-admin-table thead tr {
	background: var(--wc26-gold);
	color: var(--wc26-bg);
}

.wc26-admin-table tbody tr {
	background: var(--wc26-card);
}

.wc26-admin-table tbody tr:nth-child(even) {
	background: #16264a;
}

.wc26-json-pretty {
	background: #0a1628;
	color: #b6d7ff;
	padding: 12px;
	border-radius: 8px;
	max-height: 300px;
	overflow: auto;
	font-size: 0.8rem;
	margin-top: 8px;
	white-space: pre-wrap;
	word-break: break-word;
}

.wc26-admin-note {
	margin-top: 6px;
	font-size: 0.85rem;
	color: rgba(255, 255, 255, 0.7);
}

.wc26-actions-cell {
	display: flex;
	flex-direction: column;
	gap: 8px;
	align-items: flex-start;
}

.wc26-reason-form {
	display: flex;
	gap: 8px;
	flex-wrap: wrap;
}

.wc26-reason-input {
	padding: 6px 12px;
	border-radius: 999px;
	border: 2px solid var(--wc26-gold);
	background: var(--wc26-bg);
	color: var(--wc26-text);
	font-size: 0.85rem;
	min-width: 180px;
}

/* ---------- Responsive ---------- */

@media (max-width: 768px) {
	.wc26-bracket {
		--wc26-gutter: 18px;
		padding: 24px 16px 20px;
		overflow-x: auto;
		-webkit-overflow-scrolling: touch;
	}

	.wc26-round {
		flex: 0 0 160px;
	}

	.wc26-round--center {
		flex: 0 0 180px;
	}

	.wc26-team-btn {
		padding: 8px 10px;
		font-size: 0.78rem;
	}

	.wc26-team-score {
		display: none;
	}

	.wc26-hero__title {
		font-size: 1.6rem;
	}

	.wc26-admin-header {
		flex-direction: column;
		align-items: stretch;
	}

	.wc26-stats-bar {
		flex-direction: column;
	}
}