:root {
	--rg-primary: hsl(38deg, 92%, 50%);
	--rg-primary-light: hsl(38deg, 92%, 90%);
	--rg-secondary: hsl(25deg, 95%, 53%);
	--rg-bg-card: hsl(0deg, 0%, 100%);
	--rg-bg-app: hsl(210deg, 20%, 98%);
	--rg-border: hsl(210deg, 20%, 90%);
	--rg-text-main: hsl(210deg, 30%, 20%);
	--rg-text-muted: hsl(210deg, 15%, 50%);
	--rg-shadow-lg: 0 10px 15px -3px rgb(0, 0, 0, 0.1);
	--rg-radius: 1rem;
}

.theme-dark {
	--rg-bg-card: hsl(220deg, 25%, 12%);
	--rg-bg-app: hsl(220deg, 30%, 7%);
	--rg-border: hsl(220deg, 20%, 20%);
	--rg-text-main: hsl(210deg, 20%, 95%);
	--rg-text-muted: hsl(210deg, 15%, 70%);
	--rg-primary-light: hsl(38deg, 92%, 12%);
}

input[type='number']::-webkit-outer-spin-button,
input[type='number']::-webkit-inner-spin-button {
	-webkit-appearance: none;
	margin: 0;
}

.rg-container {
	width: 100%;
	max-width: 100%;
	padding: 1rem;
}

.rg-card {
	background: var(--rg-bg-card);
	border: 1px solid var(--rg-border);
	border-radius: var(--rg-radius);
	box-shadow: var(--rg-shadow-lg);
	overflow: hidden;
}

.rg-progress-wrapper {
	height: 0.375rem;
	width: 100%;
	background: var(--rg-bg-app);
	position: relative;
}

.rg-progress-bar {
	height: 100%;
	background: linear-gradient(to right, var(--rg-primary), var(--rg-secondary));
	transition: width 0.3s ease;
	width: 50%;
}

.rg-content {
	padding: 2rem;
}

@media (max-width: 1024px) {
	.rg-content {
		padding: 1.5rem;
	}
}

@media (max-width: 640px) {
	.rg-content {
		padding: 1rem;
	}
}

.rg-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 3rem;
}

@media (min-width: 1024px) {
	.rg-grid {
		grid-template-columns: 1fr 1fr;
	}
}

.rg-controls {
	display: flex;
	flex-direction: column;
	gap: 2.5rem;
}

.rg-control-group {
	display: flex;
	flex-direction: column;
	gap: 1rem;
}

.rg-label {
	font-size: 0.75rem;
	font-weight: 700;
	color: var(--rg-text-muted);
	text-transform: uppercase;
	letter-spacing: 0.05em;
	display: flex;
	align-items: center;
	gap: 0.75rem;
}

.rg-step {
	width: 1.5rem;
	height: 1.5rem;
	border-radius: 50%;
	background: hsl(38deg, 92%, 90%);
	color: var(--rg-primary);
	display: flex;
	align-items: center;
	justify-content: center;
	font-weight: 700;
	font-size: 0.75rem;
}

.theme-dark .rg-step {
	background: hsl(38deg, 92%, 12%);
}

.rg-volume-wrapper {
	display: flex;
	flex-direction: column;
	gap: 1rem;
}

@media (min-width: 640px) {
	.rg-volume-wrapper {
		flex-direction: row;
		gap: 1rem;
	}
}

.rg-input-group {
	position: relative;
	flex: 1;
}

.rg-input {
	width: 100%;
	padding: 1rem 2rem 1rem 1rem;
	border: 2px solid var(--rg-border);
	border-radius: 0.75rem;
	background: var(--rg-bg-app);
	color: var(--rg-text-main);
	font-weight: 600;
	font-size: 1.875rem;
	text-align: center;
	transition: all 0.3s ease;
}

.rg-input:focus {
	outline: none;
	border-color: var(--rg-primary);
	box-shadow: 0 0 0 3px hsl(38deg, 92%, 50%, 0.1);
}

.rg-unit {
	position: absolute;
	right: 1rem;
	top: 50%;
	transform: translateY(-50%);
	color: var(--rg-text-muted);
	font-weight: 600;
	font-size: 0.875rem;
	text-transform: uppercase;
	letter-spacing: 0.05em;
	pointer-events: none;
}

.rg-liquid-buttons {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 0.5rem;
}

@media (max-width: 640px) {
	.rg-liquid-buttons {
		grid-template-columns: repeat(2, 1fr);
	}
}

.rg-liquid-btn {
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 0.75rem;
	border: 2px solid var(--rg-border);
	border-radius: 0.75rem;
	background: var(--rg-bg-card);
	color: var(--rg-text-muted);
	cursor: pointer;
	transition: all 0.3s ease;
}

.rg-liquid-btn:hover {
	border-color: var(--rg-primary);
	color: var(--rg-primary);
}

.rg-liquid-btn.active {
	background: var(--rg-bg-app);
	border-color: var(--rg-primary);
	color: var(--rg-primary);
	box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.rg-btn-icon {
	width: 1.5rem;
	height: 1.5rem;
}

.rg-texture-grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 0.75rem;
}

@media (min-width: 640px) {
	.rg-texture-grid {
		grid-template-columns: repeat(4, 1fr);
	}
}

.rg-texture-btn {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 0.75rem;
	padding: 1rem 0.75rem;
	border: 2px solid var(--rg-border);
	border-radius: 0.75rem;
	background: var(--rg-bg-card);
	color: var(--rg-text-muted);
	cursor: pointer;
	transition: all 0.3s ease;
	text-align: center;
}

.rg-texture-btn:hover {
	border-color: var(--rg-primary);
	box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.rg-texture-btn.active {
	background: var(--rg-primary-light);
	border-color: var(--rg-primary);
	color: var(--rg-primary);
}

.rg-texture-visual {
	width: 1.5rem;
	height: 1.5rem;
	border: 1px solid currentcolor;
	border-radius: 0.25rem;
	overflow: hidden;
	display: flex;
	align-items: flex-end;
}

.rg-texture-bar {
	width: 100%;
	background: currentcolor;
	transition: height 0.3s ease;
}

.rg-texture-btn[data-level="1"] .rg-texture-bar {
	height: 25%;
}

.rg-texture-btn[data-level="2"] .rg-texture-bar {
	height: 50%;
}

.rg-texture-btn[data-level="3"] .rg-texture-bar {
	height: 75%;
}

.rg-texture-btn[data-level="4"] .rg-texture-bar {
	height: 100%;
}

.rg-texture-label {
	font-size: 0.75rem;
	font-weight: 600;
	line-height: 1.2;
}

.rg-results {
	display: flex;
	flex-direction: column;
	gap: 1.5rem;
}

.rg-result-hero {
	background: linear-gradient(135deg, var(--rg-primary), var(--rg-secondary));
	border-radius: var(--rg-radius);
	padding: 2rem;
	color: var(--rg-bg-card);
	box-shadow: var(--rg-shadow-lg);
	position: relative;
	overflow: hidden;
}

.rg-result-hero::before {
	content: '';
	position: absolute;
	top: -50%;
	left: -50%;
	width: 200%;
	height: 200%;
	background: radial-gradient(circle, hsla(0deg, 0%, 100%, 0.1), transparent 60%);
	pointer-events: none;
}

.rg-result-header {
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin-bottom: 1.5rem;
	position: relative;
	z-index: 1;
}

.rg-result-label {
	font-size: 0.75rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.1em;
	opacity: 0.8;
}

.rg-roux-type {
	font-size: 0.75rem;
	font-weight: 600;
	background: hsla(0deg, 0%, 0%, 0.2);
	padding: 0.5rem 1rem;
	border-radius: 0.5rem;
	text-transform: capitalize;
}

.rg-result-amounts {
	display: flex;
	align-items: center;
	justify-content: space-around;
	margin-bottom: 1.5rem;
	position: relative;
	z-index: 1;
	text-align: center;
}

.rg-amount {
	flex: 1;
}

.rg-amount-value {
	font-size: 2.5rem;
	font-weight: 800;
	margin-bottom: 0.5rem;
	line-height: 1;
}

.rg-amount-unit {
	font-size: 0.75rem;
	font-weight: 600;
	text-transform: uppercase;
	opacity: 0.8;
}

.rg-amount-plus {
	font-size: 1.5rem;
	opacity: 0.3;
	margin: 0 1rem;
}

.rg-instructions-box {
	background: hsla(0deg, 0%, 0%, 0.2);
	border-radius: 0.75rem;
	border: 1px solid hsla(0deg, 0%, 100%, 0.1);
	padding: 1rem;
	position: relative;
	z-index: 1;
	backdrop-filter: blur(4px);
}

.rg-instructions-header {
	display: flex;
	align-items: center;
	gap: 0.5rem;
	margin-bottom: 0.75rem;
	color: hsl(38deg, 92%, 90%);
}

.rg-instructions-icon {
	width: 1rem;
	height: 1rem;
}

.rg-instructions-title {
	font-size: 0.75rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.1em;
}

.rg-instructions-text {
	font-size: 0.875rem;
	font-weight: 500;
	line-height: 1.5;
	color: hsl(38deg, 92%, 95%);
	margin: 0;
}

.rg-sauce-info {
	background: var(--rg-bg-app);
	border: 1px solid var(--rg-border);
	border-radius: var(--rg-radius);
	padding: 1.5rem;
	display: flex;
	flex-direction: column;
	gap: 1rem;
}

.rg-sauce-header {
	display: flex;
	align-items: center;
	gap: 1rem;
	margin-bottom: 0.5rem;
}

.rg-sauce-icon {
	width: 2.5rem;
	height: 2.5rem;
	border-radius: 0.5rem;
	background: hsl(38deg, 92%, 90%);
	color: var(--rg-primary);
	display: flex;
	align-items: center;
	justify-content: center;
	flex-shrink: 0;
}

.theme-dark .rg-sauce-icon {
	background: hsl(38deg, 92%, 12%);
}

.rg-icon-lg {
	width: 1.25rem;
	height: 1.25rem;
}

.rg-sauce-name {
	font-size: 1rem;
	font-weight: 700;
	color: var(--rg-text-main);
	flex: 1;
}

.rg-sauce-ratio {
	font-size: 0.75rem;
	font-weight: 700;
	color: var(--rg-text-muted);
	text-transform: uppercase;
	letter-spacing: 0.05em;
	white-space: nowrap;
}

.rg-sauce-tip {
	font-size: 0.875rem;
	font-weight: 500;
	line-height: 1.6;
	color: var(--rg-text-muted);
	font-style: italic;
	background: var(--rg-bg-card);
	padding: 1rem;
	border-radius: 0.75rem;
	border: 1px solid var(--rg-border);
	margin: 0;
}