/**
 * WCD Check Calculator Styles
 *
 * @package WCD_Check_Calculator
 */

/* ==========================================================================
   CSS Custom Properties (Variables)
   ========================================================================== */

.wcd-calc {
	--wcd-primary: #2563eb;
	--wcd-primary-dark: #1d4ed8;
	--wcd-success: #10b981;
	--wcd-warning: #f59e0b;
	--wcd-danger: #ef4444;
	--wcd-monitoring: #3b82f6;
	--wcd-manual: #8b5cf6;
	--wcd-text: #1e293b;
	--wcd-text-muted: #64748b;
	--wcd-bg: #ffffff;
	--wcd-bg-alt: #f8fafc;
	--wcd-border: #e2e8f0;
	--wcd-radius: 12px;
	--wcd-radius-sm: 8px;
	--wcd-shadow: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06);
	--wcd-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
	--wcd-transition: 0.2s ease;
}

.wcd-calc--dark {
	--wcd-text: #f1f5f9;
	--wcd-text-muted: #94a3b8;
	--wcd-bg: #1e293b;
	--wcd-bg-alt: #0f172a;
	--wcd-border: #334155;
}

/* ==========================================================================
   Base Container
   ========================================================================== */

.wcd-calc {
	width: 100%;
	max-width: 100%;
	padding: 32px;
	background: var(--wcd-bg);
	border-radius: var(--wcd-radius);
	box-shadow: var(--wcd-shadow-lg);
	color: var(--wcd-text);
	line-height: 1.5;
	box-sizing: border-box;
}

.wcd-calc *,
.wcd-calc *::before,
.wcd-calc *::after {
	box-sizing: border-box;
}

/* ==========================================================================
   Header
   ========================================================================== */

.wcd-calc__header {
	text-align: center;
	margin-bottom: 24px;
}

.wcd-calc__title {
	text-align: center;
}

.wcd-calc__subtitle {
	font-size: 16px;
	color: var(--wcd-text-muted);
	margin: 0;
}

/* ==========================================================================
   Budget Bar
   ========================================================================== */

.wcd-calc__budget {
	background: var(--wcd-bg-alt);
	border-radius: var(--wcd-radius-sm);
	padding: 16px 20px;
	margin-bottom: 24px;
	display: none;
}

.wcd-calc__budget-bar {
	height: 12px;
	background: var(--wcd-border);
	border-radius: 6px;
	overflow: hidden;
	display: flex;
	margin-bottom: 12px;
}

.wcd-calc__budget-fill {
	height: 100%;
	transition: width var(--wcd-transition);
}

.wcd-calc__budget-fill--monitoring {
	background: var(--wcd-monitoring);
}

.wcd-calc__budget-fill--manual {
	background: var(--wcd-manual);
}

.wcd-calc__budget-legend {
	display: flex;
	flex-wrap: wrap;
	gap: 16px;
	font-size: 14px;
}

.wcd-calc__budget-label {
	display: flex;
	align-items: center;
	gap: 6px;
	color: var(--wcd-text-muted);
}

.wcd-calc__budget-label strong {
	color: var(--wcd-text);
}

.wcd-calc__budget-dot {
	width: 10px;
	height: 10px;
	border-radius: 50%;
}

.wcd-calc__budget-label--monitoring .wcd-calc__budget-dot {
	background: var(--wcd-monitoring);
}

.wcd-calc__budget-label--manual .wcd-calc__budget-dot {
	background: var(--wcd-manual);
}

.wcd-calc__budget-total {
	margin-left: auto;
	font-size: 15px;
}

.wcd-calc__budget-total strong {
	font-size: 18px;
	color: var(--wcd-primary);
}

/* ==========================================================================
   Sections Grid
   ========================================================================== */

.wcd-calc__sections {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 24px;
	margin-bottom: 32px;
}

@media (max-width: 768px) {
	.wcd-calc__sections {
		grid-template-columns: 1fr;
	}
}

.wcd-calc__section {
	background: var(--wcd-bg-alt);
	border: 1px solid var(--wcd-border);
	border-radius: var(--wcd-radius);
	padding: 24px;
}

.wcd-calc__section--monitoring {
	border-top: 3px solid var(--wcd-monitoring);
}

.wcd-calc__section--manual {
	border-top: 3px solid var(--wcd-manual);
}

.wcd-calc__section-header {
	display: flex;
	align-items: center;
	gap: 12px;
	margin-bottom: 8px;
}

.wcd-calc__section-icon {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 40px;
	height: 40px;
	background: var(--wcd-bg);
	border-radius: var(--wcd-radius-sm);
	color: var(--wcd-primary);
}

.wcd-calc__section--monitoring .wcd-calc__section-icon {
	color: var(--wcd-monitoring);
}

.wcd-calc__section--manual .wcd-calc__section-icon {
	color: var(--wcd-manual);
}

.wcd-calc__section-title {
	font-size: 18px;
	font-weight: 600;
	margin: 0;
	color: var(--wcd-text);
}

.wcd-calc__section-desc {
	font-size: 14px;
	color: var(--wcd-text-muted);
	margin: 0 0 20px;
}

/* ==========================================================================
   Controls
   ========================================================================== */

.wcd-calc__control {
	margin-bottom: 20px;
}

.wcd-calc__label {
	display: block;
	font-size: 14px;
	font-weight: 500;
	margin-bottom: 8px;
	color: var(--wcd-text);
}

.wcd-calc__slider-row {
	display: flex;
	align-items: center;
	gap: 12px;
}

.wcd-calc__slider {
	flex: 1;
	-webkit-appearance: none;
	appearance: none;
	height: 6px;
	background: var(--wcd-border);
	border-radius: 3px;
	outline: none;
	cursor: pointer;
}

.wcd-calc__slider::-webkit-slider-thumb {
	-webkit-appearance: none;
	appearance: none;
	width: 20px;
	height: 20px;
	background: var(--wcd-primary);
	border-radius: 50%;
	cursor: pointer;
	transition: transform var(--wcd-transition), box-shadow var(--wcd-transition);
}

.wcd-calc__slider::-webkit-slider-thumb:hover {
	transform: scale(1.1);
	box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.2);
}

.wcd-calc__slider::-moz-range-thumb {
	width: 20px;
	height: 20px;
	background: var(--wcd-primary);
	border: none;
	border-radius: 50%;
	cursor: pointer;
}

.wcd-calc__value {
	min-width: 40px;
	font-size: 18px;
	font-weight: 600;
	color: var(--wcd-primary);
	text-align: right;
}

.wcd-calc__unit {
	font-size: 14px;
	color: var(--wcd-text-muted);
	min-width: 60px;
}

.wcd-calc__control-summary {
	margin-top: 8px;
	padding: 8px 12px;
	background: var(--wcd-bg);
	border-radius: var(--wcd-radius-sm);
	font-size: 13px;
	color: var(--wcd-text-muted);
	text-align: center;
}

.wcd-calc__control-summary strong {
	color: var(--wcd-text);
	font-size: 15px;
}

/* ==========================================================================
   Radio Group (Intervals)
   ========================================================================== */

.wcd-calc__radio-group {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
}

.wcd-calc__radio {
	cursor: pointer;
}

.wcd-calc__radio input {
	position: absolute;
	opacity: 0;
	pointer-events: none;
}

.wcd-calc__radio-label {
	display: inline-block;
	padding: 8px 16px;
	background: var(--wcd-bg);
	border: 1px solid var(--wcd-border);
	border-radius: 20px;
	font-size: 14px;
	font-weight: 500;
	color: var(--wcd-text-muted);
	transition: all var(--wcd-transition);
}

.wcd-calc__radio input:checked + .wcd-calc__radio-label {
	background: var(--wcd-primary);
	border-color: var(--wcd-primary);
	color: #ffffff;
}

.wcd-calc__radio:hover .wcd-calc__radio-label {
	border-color: var(--wcd-primary);
}

.wcd-calc__radio input:focus-visible + .wcd-calc__radio-label {
	outline: 2px solid var(--wcd-primary);
	outline-offset: 2px;
}

/* ==========================================================================
   Result Display
   ========================================================================== */

.wcd-calc__result {
	background: var(--wcd-bg);
	border: 1px solid var(--wcd-border);
	border-radius: var(--wcd-radius-sm);
	padding: 16px;
	text-align: center;
	margin-top: 16px;
}

.wcd-calc__result-formula {
	font-size: 14px;
	color: var(--wcd-text-muted);
	display: block;
	margin-bottom: 4px;
}

.wcd-calc__result strong {
	font-size: 24px;
	color: var(--wcd-text);
}

.wcd-calc__section--monitoring .wcd-calc__result strong {
	color: var(--wcd-monitoring);
}

.wcd-calc__section--manual .wcd-calc__result strong {
	color: var(--wcd-manual);
}

.wcd-calc__result-note {
	display: block;
	font-size: 12px;
	color: var(--wcd-text-muted);
	margin-top: 4px;
}

/* ==========================================================================
   Billing Toggle
   ========================================================================== */

.wcd-calc__billing-toggle {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 12px;
	margin-bottom: 20px;
}

.wcd-calc__billing-label {
	font-size: 14px;
	font-weight: 500;
	color: var(--wcd-text-muted);
	transition: color var(--wcd-transition);
	cursor: pointer;
}

.wcd-calc__billing-label--active {
	color: var(--wcd-text);
	font-weight: 600;
}

.wcd-calc__billing-label--yearly {
	display: flex;
	align-items: center;
	gap: 8px;
}

.wcd-calc__billing-badge {
	display: inline-block;
	background: linear-gradient(135deg, var(--wcd-success) 0%, #059669 100%);
	color: #ffffff;
	font-size: 11px;
	font-weight: 600;
	padding: 3px 8px;
	border-radius: 10px;
	text-transform: uppercase;
	letter-spacing: 0.3px;
}

.wcd-calc__billing-switch {
	position: relative;
	display: inline-block;
	width: 50px;
	height: 26px;
	cursor: pointer;
}

.wcd-calc__billing-input {
	opacity: 0;
	width: 0;
	height: 0;
}

.wcd-calc__billing-slider {
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background: var(--wcd-border);
	border-radius: 26px;
	transition: background var(--wcd-transition);
}

.wcd-calc__billing-slider::before {
	position: absolute;
	content: "";
	height: 20px;
	width: 20px;
	left: 3px;
	bottom: 3px;
	background: #ffffff;
	border-radius: 50%;
	transition: transform var(--wcd-transition);
	box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.wcd-calc__billing-input:checked + .wcd-calc__billing-slider {
	background: var(--wcd-primary);
}

.wcd-calc__billing-input:checked + .wcd-calc__billing-slider::before {
	transform: translateX(24px);
}

.wcd-calc__billing-input:focus-visible + .wcd-calc__billing-slider {
	outline: 2px solid var(--wcd-primary);
	outline-offset: 2px;
}

/* ==========================================================================
   Plans Grid
   ========================================================================== */

.wcd-calc__plans {
	margin-bottom: 24px;
}

.wcd-calc__plans-title {
	text-align: center;
}

.wcd-calc__plans-wrapper {
	position: relative;
}

.wcd-calc__plans-grid {
	display: flex;
	gap: 16px;
	overflow-x: auto;
	scroll-behavior: smooth;
	scrollbar-width: none; /* Firefox */
	-ms-overflow-style: none; /* IE/Edge */
	padding-top: 14px;
	padding-bottom: 8px;
	margin: 0;
	padding-left: 48px;
	padding-right: 48px;
}

.wcd-calc__plans-grid::-webkit-scrollbar {
	display: none; /* Chrome/Safari */
}

.wcd-calc__plans-grid .wcd-calc__plan {
	flex: 0 0 280px;
	min-width: 280px;
}

/* Scroll Indicator Overlay */
.wcd-calc__plans-scroll-indicator {
	position: absolute;
	right: 0;
	top: 0;
	bottom: 8px;
	width: 40px;
	background: linear-gradient(to right, transparent 0%, rgba(37, 99, 235, 0.35) 100%);
	display: flex;
	align-items: center;
	justify-content: center;
	cursor: pointer;
	opacity: 1;
	transition: opacity var(--wcd-transition), background var(--wcd-transition);
	z-index: 10;
}

.wcd-calc__plans-scroll-indicator:hover button {
	background: linear-gradient(to right, transparent 0%, rgba(37, 99, 235, 0.45) 100%);
}

.wcd-calc__plans-scroll-indicator--hidden {
	opacity: 0;
	pointer-events: none;
}

.wcd-calc__plans-scroll-btn {
	width: 40px;
	height: 100%;
	background: transparent;
	border: none;
	border-radius: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	cursor: pointer;
	color: var(--wcd-primary);
	transition: all var(--wcd-transition);
	padding: 0;
}

.wcd-calc__plans-scroll-indicator:hover .wcd-calc__plans-scroll-btn {
	color: var(--wcd-primary-dark);
}

.wcd-calc__plans-scroll-btn svg {
	width: 16px;
	height: 16px;
	stroke-width: 2.5;
}

/* Left scroll indicator */
.wcd-calc__plans-scroll-indicator--left {
	left: 0;
	right: auto;
	background: linear-gradient(to left, transparent 0%, rgba(37, 99, 235, 0.35) 100%);
}

.wcd-calc__plans-scroll-indicator--left:hover button {
	background: linear-gradient(to left, transparent 0%, rgba(37, 99, 235, 0.45) 100%);
}

@media (max-width: 640px) {
	.wcd-calc__plans-grid .wcd-calc__plan {
		flex: 0 0 260px;
		min-width: 260px;
	}

	.wcd-calc__plans-scroll-indicator {
		width: 32px;
	}

	.wcd-calc__plans-scroll-btn {
		width: 32px;
	}

	.wcd-calc__plans-scroll-btn svg {
		width: 14px;
		height: 14px;
	}
}

.wcd-calc__plan {
	position: relative;
	background: var(--wcd-bg-alt);
	border: 2px solid var(--wcd-border);
	border-radius: var(--wcd-radius);
	padding: 24px 20px;
	text-align: center;
	transition: all var(--wcd-transition);
}

.wcd-calc__plan--recommended {
	border-color: var(--wcd-primary);
	box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
	transform: scale(1.02);
}

.wcd-calc__plan--insufficient {
	opacity: 0.5;
}

.wcd-calc__plan-badge {
	position: absolute;
	top: -10px;
	left: 50%;
	transform: translateX(-50%);
	background: var(--wcd-primary);
	color: #ffffff;
	font-size: 11px;
	font-weight: 600;
	text-transform: uppercase;
	padding: 4px 12px;
	border-radius: 10px;
	letter-spacing: 0.5px;
	display: none;
}

.wcd-calc__plan--recommended .wcd-calc__plan-badge {
	display: block;
}

.wcd-calc__plan-name {
	font-size: 16px;
	font-weight: 600;
	margin: 0 0 8px;
	color: var(--wcd-text);
}

.wcd-calc__plan-checks {
	font-size: 14px;
	color: var(--wcd-text-muted);
	margin-bottom: 12px;
}

.wcd-calc__plan-price {
	margin-bottom: 16px;
}

.wcd-calc__plan-currency {
	font-size: 18px;
	font-weight: 500;
	color: var(--wcd-text-muted);
	vertical-align: top;
}

.wcd-calc__plan-amount {
	font-size: 36px;
	font-weight: 700;
	color: var(--wcd-text);
}

.wcd-calc__plan-period {
	font-size: 14px;
	color: var(--wcd-text-muted);
}

.wcd-calc__plan-tax-note {
	font-size: 11px;
	color: var(--wcd-text-muted);
	margin-top: 2px;
}

.wcd-calc__plan-yearly-total {
	display: none;
	font-size: 13px;
	color: var(--wcd-text-muted);
	margin-top: 4px;
}

.wcd-calc__plan--yearly .wcd-calc__plan-yearly-total {
	display: block;
}

/* Plan Features List */
.wcd-calc__plan-features {
	list-style: none;
	margin: 16px 0 0;
	padding: 0;
	text-align: left;
	border-top: 1px solid var(--wcd-border);
	padding-top: 12px;
}

.wcd-calc__plan-feature {
	display: flex;
	align-items: flex-start;
	gap: 8px;
	font-size: 13px;
	color: var(--wcd-text);
	margin-bottom: 8px;
	line-height: 1.4;
}

.wcd-calc__plan-feature:last-child {
	margin-bottom: 0;
}

.wcd-calc__plan-feature-icon {
	width: 16px;
	height: 16px;
	flex-shrink: 0;
	color: var(--wcd-success);
	margin-top: 1px;
}

/* Negative Features */
.wcd-calc__plan-feature--negative {
	color: var(--wcd-text-muted);
}

.wcd-calc__plan-feature--negative .wcd-calc__plan-feature-icon {
	color: var(--wcd-danger);
}

.wcd-calc__plan-usage {
	margin-top: 12px;
}

.wcd-calc__plan-bar {
	height: 6px;
	background: var(--wcd-border);
	border-radius: 3px;
	overflow: hidden;
	margin-bottom: 8px;
}

.wcd-calc__plan-fill {
	height: 100%;
	background: var(--wcd-success);
	border-radius: 3px;
	transition: width var(--wcd-transition), background var(--wcd-transition);
}

.wcd-calc__plan--warning .wcd-calc__plan-fill {
	background: var(--wcd-warning);
}

.wcd-calc__plan--danger .wcd-calc__plan-fill {
	background: var(--wcd-danger);
}

.wcd-calc__plan-remaining {
	font-size: 12px;
	color: var(--wcd-text-muted);
}

.wcd-calc__plan--danger .wcd-calc__plan-remaining {
	color: var(--wcd-danger);
	font-weight: 500;
}

/* Original Price (strikethrough for discounts) */
.wcd-calc__plan-original-price {
	display: block;
	font-size: 14px;
	color: var(--wcd-text-muted);
	text-decoration: line-through;
	margin-bottom: 4px;
}

/* Plan Button */
.wcd-calc__plan-btn {
	display: block;
	width: 100%;
	margin-top: 16px;
	padding: 12px 20px;
	background: var(--wcd-primary);
	color: #ffffff;
	text-align: center;
	text-decoration: none;
	font-size: 14px;
	font-weight: 600;
	border-radius: var(--wcd-radius-sm);
	transition: background var(--wcd-transition), transform var(--wcd-transition);
}

.wcd-calc__plan-btn:hover {
	background: var(--wcd-primary-dark);
	transform: translateY(-1px);
	color: #ffffff;
}

.wcd-calc__plan-btn:focus {
	outline: 2px solid var(--wcd-primary);
	outline-offset: 2px;
}

.wcd-calc__plan--recommended .wcd-calc__plan-btn {
	background: var(--wcd-success);
}

.wcd-calc__plan--recommended .wcd-calc__plan-btn:hover {
	background: #059669;
}

.wcd-calc__plan--insufficient .wcd-calc__plan-btn {
	background: var(--wcd-border);
	color: var(--wcd-text-muted);
	pointer-events: none;
}

/* Featured button modifier */
.wcd-calc__plan-btn--featured {
	background: linear-gradient(135deg, var(--wcd-primary) 0%, #7c3aed 100%);
}

.wcd-calc__plan-btn--featured:hover {
	background: linear-gradient(135deg, var(--wcd-primary-dark) 0%, #6d28d9 100%);
}

/* ==========================================================================
   Tip Box
   ========================================================================== */

.wcd-calc__tip {
	display: none;
	align-items: flex-start;
	gap: 10px;
	background: #fef3c7;
	border: 1px solid #fcd34d;
	border-radius: var(--wcd-radius-sm);
	padding: 12px 16px;
	font-size: 14px;
	color: #92400e;
}

/* Custom Plan CTA - Success/Prominent Style */
.wcd-calc__tip--custom-plan {
	background: linear-gradient(135deg, #10b981 0%, #047857 100%);
	border: none;
	color: #ffffff;
	padding: 24px 28px 20px;
	border-radius: var(--wcd-radius);
	box-shadow: 0 8px 24px rgba(16, 185, 129, 0.3);
	text-align: center;
	flex-direction: column;
	align-items: center;
	gap: 0;
}

.wcd-calc__tip--custom-plan .wcd-calc__tip-icon {
	display: none;
}

.wcd-calc__tip--custom-plan .wcd-calc__tip-text {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 2px;
}

.wcd-calc__tip--custom-plan .wcd-calc__tip-text p {
	margin: 0;
	line-height: 1.3;
}

.wcd-calc__tip--custom-plan .wcd-calc__tip-text p:first-child {
	font-size: 22px;
	font-weight: 700;
	letter-spacing: -0.02em;
	text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.wcd-calc__tip--custom-plan .wcd-calc__tip-text p:nth-child(2) {
	font-size: 13px;
	font-weight: 400;
	opacity: 0.9;
	margin-top: 2px;
}

.wcd-calc__tip--custom-plan .wcd-calc__tip-price {
	display: block;
	font-size: 22px;
	font-weight: 700;
	letter-spacing: -0.02em;
	margin: 6px 0 4px;
	text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.wcd-calc__tip--custom-plan .wcd-calc__tip-cta {
	display: inline-block;
	margin-top: 10px;
	padding: 10px 24px;
	background: #ffffff;
	color: #059669;
	font-weight: 600;
	font-size: 13px;
	text-decoration: none;
	border: none;
	border-radius: 50px;
	cursor: pointer;
	transition: transform var(--wcd-transition), box-shadow var(--wcd-transition), background var(--wcd-transition);
	box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.wcd-calc__tip--custom-plan .wcd-calc__tip-cta:hover {
	transform: translateY(-2px);
	box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
	background: #f0fdf4;
}

.wcd-calc__tip--custom-plan .wcd-calc__tip-cta:focus {
	outline: 2px solid #ffffff;
	outline-offset: 2px;
}

.wcd-calc__tip.wcd-calc__tip--visible {
	display: flex;
}

.wcd-calc__tip-icon {
	flex-shrink: 0;
	margin-top: 2px;
}

.wcd-calc__tip-text {
	flex: 1;
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 480px) {
	.wcd-calc {
		padding: 20px;
	}

	.wcd-calc__section {
		padding: 16px;
	}

	.wcd-calc__radio-group {
		gap: 6px;
	}

	.wcd-calc__radio-label {
		padding: 6px 12px;
		font-size: 13px;
	}
}

/* ==========================================================================
   Modal
   ========================================================================== */

.wcd-calc__modal {
	display: none;
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	z-index: 9999;
	align-items: center;
	justify-content: center;
}

.wcd-calc__modal[aria-hidden="false"] {
	display: flex;
}

.wcd-calc__modal-backdrop {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: rgba(0, 0, 0, 0.5);
	backdrop-filter: blur(4px);
}

.wcd-calc__modal-container {
	position: relative;
	width: 100%;
	max-width: 480px;
	max-height: 90vh;
	margin: 20px;
	background: var(--wcd-bg);
	border-radius: var(--wcd-radius);
	box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
	overflow-y: auto;
	animation: wcd-modal-appear 0.2s ease-out;
}

@keyframes wcd-modal-appear {
	from {
		opacity: 0;
		transform: scale(0.95) translateY(-10px);
	}
	to {
		opacity: 1;
		transform: scale(1) translateY(0);
	}
}

.wcd-calc__modal-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 20px 24px;
	border-bottom: 1px solid var(--wcd-border);
}

.wcd-calc__modal-title {
	margin: 0;
	font-size: 20px;
	font-weight: 600;
	color: var(--wcd-text);
}

.wcd-calc__modal-close {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 36px;
	height: 36px;
	padding: 0;
	background: transparent;
	border: none;
	border-radius: var(--wcd-radius-sm);
	color: var(--wcd-text-muted);
	cursor: pointer;
	transition: background var(--wcd-transition), color var(--wcd-transition);
}

.wcd-calc__modal-close:hover {
	background: var(--wcd-border);
	color: var(--wcd-text);
}

.wcd-calc__modal-form {
	padding: 24px;
}

.wcd-calc__modal-field {
	margin-bottom: 20px;
}

.wcd-calc__modal-field label {
	display: block;
	margin-bottom: 8px;
	font-size: 14px;
	font-weight: 500;
	color: var(--wcd-text);
}

.wcd-calc__modal-field input,
.wcd-calc__modal-field textarea {
	width: 100%;
	padding: 12px 16px;
	border: 1px solid var(--wcd-border);
	border-radius: var(--wcd-radius-sm);
	font-size: 14px;
	font-family: inherit;
	color: var(--wcd-text);
	background: var(--wcd-bg);
	transition: border-color var(--wcd-transition), box-shadow var(--wcd-transition);
	box-sizing: border-box;
}

.wcd-calc__modal-field input:focus,
.wcd-calc__modal-field textarea:focus {
	outline: none;
	border-color: var(--wcd-primary);
	box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.wcd-calc__modal-field textarea {
	resize: vertical;
	min-height: 100px;
}

.wcd-calc__modal-actions {
	display: flex;
	gap: 12px;
	justify-content: flex-end;
	margin-top: 24px;
}

.wcd-calc__modal-cancel,
.wcd-calc__modal-submit {
	padding: 12px 24px;
	font-size: 14px;
	font-weight: 600;
	border-radius: var(--wcd-radius-sm);
	cursor: pointer;
	transition: background var(--wcd-transition), transform var(--wcd-transition);
}

.wcd-calc__modal-cancel {
	background: transparent;
	border: 1px solid var(--wcd-border);
	color: var(--wcd-text-muted);
}

.wcd-calc__modal-cancel:hover {
	background: var(--wcd-border);
	color: var(--wcd-text);
}

.wcd-calc__modal-submit {
	background: var(--wcd-success);
	border: none;
	color: #ffffff;
}

.wcd-calc__modal-submit:hover {
	background: #059669;
	transform: translateY(-1px);
}

.wcd-calc__modal-submit:disabled {
	background: var(--wcd-border);
	color: var(--wcd-text-muted);
	cursor: not-allowed;
	transform: none;
}

.wcd-calc__modal-status {
	margin-top: 16px;
	padding: 12px 16px;
	border-radius: var(--wcd-radius-sm);
	font-size: 14px;
	text-align: center;
	display: none;
}

.wcd-calc__modal-status--success {
	display: block;
	background: #d1fae5;
	color: #065f46;
}

.wcd-calc__modal-status--error {
	display: block;
	background: #fee2e2;
	color: #991b1b;
}

.wcd-calc__modal-status--loading {
	display: block;
	background: #e0f2fe;
	color: #0369a1;
}

@media (max-width: 480px) {
	.wcd-calc__modal-container {
		margin: 10px;
		max-height: calc(100vh - 20px);
	}

	.wcd-calc__modal-header {
		padding: 16px 20px;
	}

	.wcd-calc__modal-form {
		padding: 20px;
	}

	.wcd-calc__modal-actions {
		flex-direction: column-reverse;
	}

	.wcd-calc__modal-cancel,
	.wcd-calc__modal-submit {
		width: 100%;
	}
}