/* ============================================================
   Simulador de Hipotecas — estética moderna & cute
   Tipos: Quicksand (display) + Nunito (texto)
   ============================================================ */

.msim-root {
	--msim-primary: #8b5cf6;
	--msim-primary-2: #ec8fd0;
	--msim-accent: #ff9e7d;
	--msim-mint: #4fd1c5;
	--msim-card: #ffffff;
	--msim-panel: #fff6fb;
	--msim-ink: #3a2b5c;
	--msim-radius: 26px;

	/* derivados */
	--msim-muted: color-mix(in srgb, var(--msim-ink) 50%, white);
	--msim-soft: color-mix(in srgb, var(--msim-primary) 12%, white);
	--msim-track: color-mix(in srgb, var(--msim-primary) 16%, white);

	font-family: 'Nunito', system-ui, -apple-system, sans-serif;
	color: var(--msim-ink);
	width: 100%;
	box-sizing: border-box;
}
.msim-root *,
.msim-root *::before,
.msim-root *::after {
	box-sizing: border-box;
}

/* ---------- Tarjeta ---------- */
.msim-card {
	position: relative;
	overflow: hidden;
	background: var(--msim-panel);
	border-radius: var(--msim-radius);
	padding: clamp(20px, 4vw, 40px);
	box-shadow:
		0 18px 50px -22px color-mix(in srgb, var(--msim-primary) 55%, transparent),
		0 4px 14px -8px rgba(58, 43, 92, 0.25);
}

/* burbujas decorativas */
.msim-blob {
	position: absolute;
	border-radius: 50%;
	filter: blur(6px);
	opacity: 0.5;
	pointer-events: none;
	z-index: 0;
}
.msim-blob-1 {
	width: 180px; height: 180px;
	top: -70px; right: -50px;
	background: radial-gradient(circle at 30% 30%, var(--msim-primary-2), transparent 70%);
}
.msim-blob-2 {
	width: 150px; height: 150px;
	bottom: -60px; left: -40px;
	background: radial-gradient(circle at 30% 30%, var(--msim-accent), transparent 70%);
}

/* ---------- Cabecera ---------- */
.msim-head {
	position: relative;
	z-index: 1;
	text-align: center;
	margin-bottom: clamp(18px, 3vw, 28px);
}
.msim-title {
	font-family: 'Quicksand', sans-serif;
	font-weight: 700;
	font-size: clamp(1.5rem, 3.4vw, 2.1rem);
	line-height: 1.15;
	margin: 0 0 6px;
	color: var(--msim-ink);
	letter-spacing: -0.01em;
}
.msim-emoji {
	display: inline-block;
	margin-right: 6px;
	transform: translateY(2px);
	animation: msim-bob 3s ease-in-out infinite;
}
@keyframes msim-bob {
	0%, 100% { transform: translateY(2px) rotate(-3deg); }
	50% { transform: translateY(-4px) rotate(3deg); }
}
.msim-subtitle {
	margin: 0 auto;
	max-width: 46ch;
	font-size: 0.98rem;
	color: var(--msim-muted);
	font-weight: 600;
}

/* ---------- Layout ---------- */
.msim-grid {
	position: relative;
	z-index: 1;
	display: grid;
	grid-template-columns: 1.15fr 0.85fr;
	gap: clamp(16px, 2.5vw, 28px);
	align-items: stretch;
}
.msim-controls {
	background: var(--msim-card);
	border-radius: calc(var(--msim-radius) - 6px);
	padding: clamp(18px, 2.6vw, 26px);
	display: flex;
	flex-direction: column;
	gap: 22px;
	box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--msim-primary) 8%, transparent);
}

/* ---------- Campo / slider ---------- */
.msim-field-top {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 10px;
	margin-bottom: 12px;
}
.msim-label {
	font-weight: 700;
	font-size: 0.95rem;
	color: var(--msim-ink);
}
.msim-value-pill {
	display: inline-flex;
	align-items: center;
	gap: 2px;
	background: var(--msim-soft);
	border-radius: 999px;
	padding: 5px 12px;
	font-weight: 800;
	font-family: 'Quicksand', sans-serif;
	color: var(--msim-primary);
	border: 1.5px solid transparent;
	transition: border-color 0.2s, box-shadow 0.2s;
}
.msim-value-pill:focus-within {
	border-color: var(--msim-primary);
	box-shadow: 0 0 0 4px color-mix(in srgb, var(--msim-primary) 18%, transparent);
}
.msim-number {
	border: 0;
	background: transparent;
	font: inherit;
	color: inherit;
	width: 7ch;
	text-align: right;
	padding: 0;
	-moz-appearance: textfield;
}
.msim-number::-webkit-outer-spin-button,
.msim-number::-webkit-inner-spin-button {
	-webkit-appearance: none;
	margin: 0;
}
.msim-number:focus { outline: none; }
.msim-unit { font-weight: 800; }

.msim-range-minmax {
	display: flex;
	justify-content: space-between;
	margin-top: 8px;
	font-size: 0.78rem;
	font-weight: 700;
	color: var(--msim-muted);
}

/* ---------- Range custom ---------- */
.msim-range {
	--msim-fill: 50%;
	-webkit-appearance: none;
	appearance: none;
	width: 100%;
	height: 12px;
	border-radius: 999px;
	background: linear-gradient(
		to right,
		var(--msim-primary) 0 var(--msim-fill),
		var(--msim-track) var(--msim-fill) 100%
	);
	outline: none;
	cursor: pointer;
}
.msim-range::-webkit-slider-thumb {
	-webkit-appearance: none;
	appearance: none;
	width: 26px;
	height: 26px;
	border-radius: 50%;
	background: #fff;
	border: 5px solid var(--msim-primary);
	box-shadow: 0 4px 10px -2px color-mix(in srgb, var(--msim-primary) 70%, transparent);
	transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.msim-range::-webkit-slider-thumb:hover { transform: scale(1.12); }
.msim-range::-webkit-slider-thumb:active { transform: scale(0.94); }
.msim-range::-moz-range-thumb {
	width: 26px;
	height: 26px;
	border-radius: 50%;
	background: #fff;
	border: 5px solid var(--msim-primary);
	box-shadow: 0 4px 10px -2px color-mix(in srgb, var(--msim-primary) 70%, transparent);
}
.msim-range::-moz-range-progress {
	background: var(--msim-primary);
	height: 12px;
	border-radius: 999px;
}
.msim-range::-moz-range-track {
	background: var(--msim-track);
	height: 12px;
	border-radius: 999px;
}
.msim-range:focus-visible {
	box-shadow: 0 0 0 4px color-mix(in srgb, var(--msim-primary) 22%, transparent);
}

/* ---------- Resultado ---------- */
.msim-result-card {
	height: 100%;
	display: flex;
	flex-direction: column;
	align-items: center;
	text-align: center;
	gap: 6px;
	padding: clamp(20px, 3vw, 28px);
	border-radius: calc(var(--msim-radius) - 6px);
	background: linear-gradient(150deg, var(--msim-primary), var(--msim-primary-2));
	color: #fff;
	box-shadow: 0 16px 36px -16px color-mix(in srgb, var(--msim-primary) 80%, transparent);
}
.msim-result-label {
	font-weight: 700;
	font-size: 0.92rem;
	opacity: 0.92;
}
.msim-result-value {
	font-family: 'Quicksand', sans-serif;
	font-weight: 700;
	font-size: clamp(1.9rem, 5vw, 2.7rem);
	line-height: 1.05;
	letter-spacing: -0.02em;
}

/* ---------- Donut ---------- */
.msim-donut-wrap {
	position: relative;
	width: 150px;
	height: 150px;
	margin: 10px auto 4px;
}
.msim-donut {
	width: 100%;
	height: 100%;
	transform: rotate(-90deg);
}
.msim-donut circle {
	fill: none;
	stroke-width: 14;
	stroke-linecap: round;
	transition: stroke-dasharray 0.5s ease, stroke-dashoffset 0.5s ease;
}
.msim-donut-track { stroke: rgba(255, 255, 255, 0.25); }
.msim-donut-capital { stroke: #fff; }
.msim-donut-interest { stroke: var(--msim-accent); }
.msim-donut-center {
	position: absolute;
	inset: 0;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 2px;
}
.msim-donut-center small {
	font-size: 0.68rem;
	font-weight: 700;
	opacity: 0.85;
	text-transform: uppercase;
	letter-spacing: 0.05em;
}
.msim-donut-center b {
	font-family: 'Quicksand', sans-serif;
	font-size: 1.05rem;
}

/* ---------- Leyenda ---------- */
.msim-legend {
	list-style: none;
	margin: 8px 0 0;
	padding: 0;
	width: 100%;
	display: flex;
	flex-direction: column;
	gap: 8px;
}
.msim-legend li {
	display: flex;
	align-items: center;
	gap: 8px;
	font-size: 0.9rem;
	font-weight: 700;
	background: rgba(255, 255, 255, 0.16);
	border-radius: 12px;
	padding: 8px 12px;
}
.msim-legend b {
	margin-left: auto;
	font-family: 'Quicksand', sans-serif;
}
.msim-dot {
	width: 12px;
	height: 12px;
	border-radius: 50%;
	flex: 0 0 auto;
}
.msim-dot-capital { background: #fff; }
.msim-dot-interest { background: var(--msim-accent); }

/* ---------- Responsive ---------- */
@media ( max-width: 680px ) {
	.msim-grid {
		grid-template-columns: 1fr;
	}
}

/* ---------- Accesibilidad ---------- */
@media ( prefers-reduced-motion: reduce ) {
	.msim-emoji { animation: none; }
	.msim-range::-webkit-slider-thumb,
	.msim-donut circle { transition: none; }
}