@import url('https://fonts.googleapis.com/css2?family=Lora:ital,wght@0,500;0,600;0,700;1,600&family=Inter:wght@400;500;600;700&family=IBM+Plex+Mono:wght@500;600&display=swap');

.il-panel {
	--il-navy: #16233F;
	--il-navy-deep: #0B1526;
	--il-paper: #FBF9F2;
	--il-paper-line: #E4DCC5;
	--il-red: #9A2B25;
	--il-red-deep: #7A211D;
	--il-gold: #B08D3E;
	--il-ink: #1D2635;
	--il-ink-soft: #5B6472;
	--il-banner-text: #F6F3E9;

	max-width: 780px;
	margin: 1.5em 0;
	border-radius: 14px;
	overflow: hidden;
	background: var(--il-paper);
	box-shadow: 0 1px 2px rgba(11, 21, 38, 0.06), 0 12px 30px -12px rgba(11, 21, 38, 0.35);
	font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
	color: var(--il-ink);
	border: 1px solid rgba(11, 21, 38, 0.08);
}

.il-panel * {
	box-sizing: border-box;
}

.il-banner {
	background: linear-gradient(155deg, var(--il-navy) 0%, var(--il-navy-deep) 100%) !important;
	padding: 1.4em 1.6em 1.3em;
	border-bottom: 3px solid var(--il-gold);
}

.il-eyebrow {
	display: block;
	font-family: 'IBM Plex Mono', monospace;
	font-size: 0.68em;
	letter-spacing: 0.16em;
	text-transform: uppercase;
	color: var(--il-banner-text) !important;
	opacity: 0.7;
	margin-bottom: 0.4em;
}

.il-title {
	margin: 0;
	font-family: 'Lora', Georgia, serif;
	font-weight: 600;
	font-size: 1.32em;
	line-height: 1.25;
	color: var(--il-banner-text) !important;
}

.il-body {
	padding: 1.6em;
}

.il-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
	gap: 0.9em;
	margin-bottom: 1.3em;
}

.il-card {
	display: flex;
	flex-direction: column;
	gap: 0.3em;
	background: #FFFFFF;
	border: 1px solid var(--il-paper-line);
	border-radius: 10px;
	padding: 0.9em 1em;
}

.il-card-accent {
	border-color: var(--il-gold);
	background: linear-gradient(180deg, rgba(176,141,62,0.06) 0%, #fff 60%);
}

.il-card-label {
	font-size: 0.72em;
	font-weight: 600;
	letter-spacing: 0.04em;
	text-transform: uppercase;
	color: var(--il-ink-soft);
}

.il-card-value {
	font-family: 'IBM Plex Mono', monospace;
	font-size: 1.3em;
	font-weight: 600;
	color: var(--il-navy);
}

.il-card-meta {
	font-size: 0.74em;
	color: var(--il-ink-soft);
}

.il-derivados {
	margin-bottom: 1.3em;
}

.il-derivados summary {
	cursor: pointer;
	font-size: 0.85em;
	font-weight: 600;
	color: var(--il-navy);
	list-style: none;
	padding: 0.6em 0;
	border-top: 1px dashed var(--il-paper-line);
	border-bottom: 1px dashed var(--il-paper-line);
}

.il-derivados summary::-webkit-details-marker {
	display: none;
}

.il-derivados summary::before {
	content: '▸ ';
}

.il-derivados[open] summary::before {
	content: '▾ ';
}

.il-derivados-list {
	list-style: none;
	margin: 0.4em 0 0;
	padding: 0;
}

.il-derivados-list li {
	display: flex;
	justify-content: space-between;
	gap: 1em;
	padding: 0.4em 0.1em;
	border-bottom: 1px solid var(--il-paper-line);
	font-size: 0.86em;
}

.il-derivados-list li span:first-child {
	color: var(--il-ink-soft);
}

.il-derivados-list li span:last-child {
	font-family: 'IBM Plex Mono', monospace;
	font-weight: 600;
	color: var(--il-ink);
}

/* ---- Calculadora ---- */
.il-calc {
	background: #FAFAF8;
	border: 1px solid var(--il-paper-line);
	border-radius: 10px;
	padding: 1.1em 1.2em 1.3em;
}

.il-calc-title {
	margin: 0 0 0.8em;
	font-family: 'Lora', Georgia, serif;
	font-size: 1.05em;
	color: var(--il-navy);
}

.il-calc-row {
	display: flex;
	align-items: center;
	gap: 0.6em;
	flex-wrap: wrap;
}

.il-calc-row input[type="number"] {
	width: 100px;
	padding: 0.5em 0.6em;
	border: 1px solid var(--il-paper-line);
	border-radius: 6px;
	font-family: 'IBM Plex Mono', monospace;
	font-size: 0.95em;
}

.il-calc-row select {
	padding: 0.5em 0.6em;
	border: 1px solid var(--il-paper-line);
	border-radius: 6px;
	font-size: 0.9em;
	background: #fff;
}

.il-calc-row input:focus,
.il-calc-row select:focus {
	outline: none;
	border-color: var(--il-gold);
	box-shadow: 0 0 0 3px rgba(176, 141, 62, 0.15);
}

.il-calc-eq {
	font-weight: 700;
	color: var(--il-ink-soft);
}

.il-calc-resultado {
	font-family: 'IBM Plex Mono', monospace;
	font-weight: 700;
	font-size: 1.05em;
	color: var(--il-red);
}

.il-calc-hint {
	margin: 1em 0 0.6em;
	font-size: 0.8em;
	color: var(--il-ink-soft);
}

.il-disclaimer {
	margin: 1.2em 0 0;
	font-size: 0.72em;
	color: var(--il-ink-soft);
	line-height: 1.5;
}

@media (max-width: 460px) {
	.il-calc-row {
		flex-direction: column;
		align-items: stretch;
	}
	.il-calc-row input[type="number"] {
		width: 100%;
	}
}