/* FLAMES Calculator — Teal & Navy theme */

.flc-widget {
	--flc-navy-950: #0a1120;
	--flc-navy-900: #0f172a;
	--flc-navy-800: #16223b;
	--flc-navy-700: #1e2c4a;
	--flc-teal-300: #5eead4;
	--flc-teal-400: #2dd4bf;
	--flc-teal-500: #14b8a6;
	--flc-teal-600: #0d9488;
	--flc-text-soft: #94a3b8;

	max-width: 460px;
	margin: 2rem auto;
	padding: 2rem 1.75rem 1.75rem;
	border-radius: 22px;
	background: linear-gradient(160deg, var(--flc-navy-900) 0%, var(--flc-navy-950) 100%);
	box-shadow:
		0 20px 45px -15px rgba(10, 17, 32, 0.55),
		0 0 0 1px rgba(45, 212, 191, 0.12),
		inset 0 1px 0 rgba(255, 255, 255, 0.04);
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
	position: relative;
	overflow: hidden;
	box-sizing: border-box;
}

.flc-widget *,
.flc-widget *::before,
.flc-widget *::after {
	box-sizing: border-box;
}

.flc-widget::before {
	content: "";
	position: absolute;
	top: -60%;
	left: 50%;
	width: 140%;
	height: 140%;
	transform: translateX(-50%);
	background: radial-gradient(circle, rgba(45, 212, 191, 0.14) 0%, rgba(45, 212, 191, 0) 60%);
	pointer-events: none;
}

.flc-header {
	text-align: center;
	margin-bottom: 1.5rem;
	position: relative;
}

.flc-eyebrow {
	display: inline-block;
	font-size: 0.72rem;
	font-weight: 700;
	letter-spacing: 0.22em;
	color: var(--flc-teal-300);
	text-transform: uppercase;
}

.flc-title {
	margin: 0.35rem 0 0;
	font-size: 1.5rem;
	font-weight: 800;
	color: #f1f5f9;
	letter-spacing: -0.01em;
}

.flc-form {
	display: grid;
	grid-template-columns: 1fr auto 1fr;
	align-items: end;
	gap: 0.6rem;
	position: relative;
}

.flc-field {
	display: flex;
	flex-direction: column;
}

.flc-label {
	font-size: 0.75rem;
	font-weight: 600;
	letter-spacing: 0.03em;
	text-transform: uppercase;
	color: var(--flc-teal-300);
	margin-bottom: 0.4rem;
}

.flc-input {
	width: 100%;
	padding: 0.7rem 0.85rem;
	border-radius: 12px;
	border: 1px solid rgba(94, 234, 212, 0.18);
	background: var(--flc-navy-800);
	color: #f1f5f9;
	font-family: inherit;
	font-size: 0.95rem;
	outline: none;
	transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.flc-input::placeholder {
	color: #506080;
}

.flc-input:focus {
	border-color: var(--flc-teal-400);
	box-shadow: 0 0 0 3px rgba(45, 212, 191, 0.18);
}

.flc-plus {
	padding-bottom: 0.7rem;
	font-size: 1.1rem;
	font-weight: 700;
	color: var(--flc-teal-400);
}

.flc-btn {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 0.5rem;
	width: 100%;
	margin-top: 1.25rem;
	padding: 0.8rem;
	border: none;
	border-radius: 12px;
	background: linear-gradient(135deg, var(--flc-teal-400), var(--flc-teal-600));
	color: var(--flc-navy-950);
	font-family: inherit;
	font-size: 0.95rem;
	font-weight: 700;
	cursor: pointer;
	box-shadow: 0 8px 20px -6px rgba(20, 184, 166, 0.55);
	transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.flc-btn:hover {
	box-shadow: 0 10px 24px -6px rgba(20, 184, 166, 0.7);
}

.flc-btn:active {
	transform: scale(0.98);
}

.flc-icon {
	width: 18px;
	height: 18px;
	fill: currentColor;
}

.flc-letters {
	display: flex;
	justify-content: space-between;
	gap: 0.4rem;
	margin-top: 1.5rem;
}

.flc-letter {
	flex: 1;
	text-align: center;
	padding: 0.65rem 0;
	border-radius: 10px;
	background: rgba(30, 44, 74, 0.45);
	border: 1px solid rgba(94, 234, 212, 0.15);
	color: var(--flc-text-soft);
	font-weight: 700;
	font-size: 0.95rem;
	transition: background 0.35s ease, color 0.35s ease, border-color 0.35s ease,
		transform 0.35s ease, opacity 0.35s ease;
}

.flc-letter.is-eliminated {
	opacity: 0.28;
	text-decoration: line-through;
	transform: scale(0.92);
}

.flc-letter.is-winner {
	background: linear-gradient(135deg, var(--flc-teal-400), var(--flc-teal-600));
	color: var(--flc-navy-950);
	border-color: transparent;
	box-shadow: 0 8px 18px -6px rgba(20, 184, 166, 0.6);
	transform: scale(1.08);
}

.flc-result {
	margin-top: 1.5rem;
	padding: 1.25rem;
	border-radius: 14px;
	background: rgba(15, 23, 42, 0.55);
	border: 1px solid rgba(94, 234, 212, 0.15);
	text-align: center;
}

.flc-result-word {
	font-size: 1.6rem;
	font-weight: 800;
	color: #f1f5f9;
	text-shadow: 0 0 18px rgba(45, 212, 191, 0.3);
	letter-spacing: -0.01em;
}

.flc-result-sub {
	margin-top: 0.35rem;
	font-size: 0.85rem;
	color: var(--flc-text-soft);
}

.flc-result.has-answer .flc-result-word {
	color: var(--flc-teal-300);
}

.flc-share {
	margin-top: 1.25rem;
	text-align: center;
}

.flc-share-label {
	display: block;
	font-size: 0.75rem;
	font-weight: 600;
	letter-spacing: 0.05em;
	text-transform: uppercase;
	color: var(--flc-teal-300);
	margin-bottom: 0.7rem;
}

.flc-share-buttons {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 0.55rem;
}

.flc-share-btn {
	display: inline-flex;
	align-items: center;
	gap: 0.45rem;
	padding: 0.55rem 0.9rem;
	border-radius: 10px;
	border: 1px solid rgba(94, 234, 212, 0.18);
	background: var(--flc-navy-800);
	color: var(--flc-teal-300);
	font-family: inherit;
	font-size: 0.82rem;
	font-weight: 600;
	cursor: pointer;
	transition: background 0.2s ease, border-color 0.2s ease, transform 0.15s ease;
}

.flc-share-btn svg {
	width: 16px;
	height: 16px;
	fill: currentColor;
	flex-shrink: 0;
}

.flc-share-btn:hover {
	background: var(--flc-navy-700);
	border-color: rgba(94, 234, 212, 0.4);
}

.flc-share-btn:active {
	transform: scale(0.96);
}

.flc-share-note {
	margin: 0.75rem 0 0;
	font-size: 0.72rem;
	line-height: 1.4;
	color: var(--flc-text-soft);
}

.flc-canvas {
	display: none;
}

@media (max-width: 420px) {
	.flc-form {
		grid-template-columns: 1fr;
	}
	.flc-plus {
		padding: 0.25rem 0;
		text-align: center;
	}
	.flc-letters {
		flex-wrap: wrap;
	}
	.flc-letter {
		min-width: 28%;
	}
	.flc-share-btn span {
		display: none;
	}
	.flc-share-btn {
		padding: 0.6rem;
	}
}
