/*
 * Everyday Kit Online – Advanced GPA Calculator
 * Every selector is scoped under .ek-gpa-calculator so nothing leaks into the theme, Elementor or other plugins.
 */

.ek-gpa-calculator {
	--ek-gpa-primary: #1d4ed8;
	--ek-gpa-primary-dark: #1e3a8a;
	--ek-gpa-ink: #0f172a;
	--ek-gpa-muted: #475569;
	--ek-gpa-line: #cbd5e1;
	--ek-gpa-soft: #f1f5f9;
	--ek-gpa-danger: #b91c1c;
	--ek-gpa-danger-soft: #fef2f2;
	--ek-gpa-radius: 10px;

	container-type: inline-size;
	box-sizing: border-box;
	width: 100%;
	max-width: 960px;
	margin: 0 auto;
	padding: 24px;
	background: #fff;
	color: var(--ek-gpa-ink);
	border: 1px solid #e2e8f0;
	border-radius: 16px;
	box-shadow: 0 1px 2px rgba(15, 23, 42, 0.06), 0 8px 24px rgba(15, 23, 42, 0.05);
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
	font-size: 16px;
	line-height: 1.5;
	text-align: left;
	overflow-wrap: anywhere;
}

.ek-gpa-calculator *,
.ek-gpa-calculator *::before,
.ek-gpa-calculator *::after {
	box-sizing: border-box;
}

.ek-gpa-calculator [hidden] {
	display: none !important;
}

@media (max-width: 480px) {
	.ek-gpa-calculator {
		padding: 14px;
		border-radius: 12px;
	}
}

/* ---------- Header ---------- */

.ek-gpa-calculator .ek-gpa-head {
	display: flex;
	flex-wrap: wrap;
	align-items: flex-end;
	justify-content: space-between;
	gap: 12px 20px;
	margin: 0 0 18px;
}

.ek-gpa-calculator .ek-gpa-title {
	margin: 0;
	padding: 0;
	color: var(--ek-gpa-ink);
	font-family: inherit;
	font-size: 26px;
	font-weight: 700;
	line-height: 1.2;
	letter-spacing: 0;
	text-transform: none;
}

.ek-gpa-calculator .ek-gpa-scale {
	flex: 0 1 160px;
	min-width: 120px;
}

/* ---------- Labels, inputs, selects ---------- */

.ek-gpa-calculator .ek-gpa-label {
	display: block;
	margin: 0 0 6px;
	padding: 0;
	color: var(--ek-gpa-ink);
	font-size: 14px;
	font-weight: 600;
	line-height: 1.3;
	letter-spacing: 0;
	text-transform: none;
}

.ek-gpa-calculator .ek-gpa-input,
.ek-gpa-calculator .ek-gpa-select {
	display: block;
	width: 100%;
	max-width: 100%;
	height: 46px;
	min-height: 46px;
	margin: 0;
	padding: 0 12px;
	background-color: #fff;
	color: var(--ek-gpa-ink);
	border: 1px solid var(--ek-gpa-line);
	border-radius: var(--ek-gpa-radius);
	box-shadow: none;
	font-family: inherit;
	font-size: 16px;
	font-weight: 400;
	line-height: 1.3;
	letter-spacing: 0;
	text-transform: none;
	transition: border-color 0.15s ease, background-color 0.15s ease;
}

.ek-gpa-calculator .ek-gpa-input::placeholder {
	color: #64748b;
	opacity: 1;
}

.ek-gpa-calculator .ek-gpa-input:hover,
.ek-gpa-calculator .ek-gpa-select:hover {
	border-color: #94a3b8;
}

.ek-gpa-calculator .ek-gpa-input:focus,
.ek-gpa-calculator .ek-gpa-select:focus,
.ek-gpa-calculator .ek-gpa-input:focus-visible,
.ek-gpa-calculator .ek-gpa-select:focus-visible {
	outline: 3px solid rgba(29, 78, 216, 0.35);
	outline-offset: 1px;
	border-color: var(--ek-gpa-primary);
	background-color: #fff;
	color: var(--ek-gpa-ink);
	box-shadow: none;
}

.ek-gpa-calculator .ek-gpa-input[aria-invalid="true"],
.ek-gpa-calculator .ek-gpa-select[aria-invalid="true"] {
	border-color: var(--ek-gpa-danger);
	background-color: var(--ek-gpa-danger-soft);
}

.ek-gpa-calculator .ek-gpa-error {
	margin: 6px 0 0;
	padding: 0;
	color: var(--ek-gpa-danger);
	font-size: 14px;
	font-weight: 500;
	line-height: 1.4;
}

/* ---------- Buttons ---------- */

.ek-gpa-calculator .ek-gpa-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 46px;
	margin: 0;
	padding: 0 18px;
	background: linear-gradient(135deg, #4f46e5, #7c3aed);
	color: #fff;
	border: 0;
	box-shadow: 0 8px 18px rgba(79, 70, 229, .3);
	font-family: inherit;
	font-size: 15px;
	font-weight: 600;
	line-height: 1.2;
	letter-spacing: 0;
	text-align: center;
	text-decoration: none;
	text-transform: none;
	cursor: pointer;
	touch-action: manipulation;
	transition: transform 0.15s ease;
}

.ek-gpa-calculator .ek-gpa-btn:hover {
	background: linear-gradient(135deg, #4338ca, #6d28d9);
	color: #fff;
	box-shadow: 0 10px 22px rgba(79, 70, 229, .4);
	transform: translateY(-2px);
}

.ek-gpa-calculator .ek-gpa-btn:active {
	transform: none;
}

.ek-gpa-calculator .ek-gpa-btn:focus-visible {
	outline: 3px solid rgba(79, 70, 229, .35);
	outline-offset: 2px;
}

/* Primary button */

.ek-gpa-calculator .ek-gpa-btn--primary {
	background: linear-gradient(135deg, #4f46e5, #7c3aed);
	color: #fff;
	border-color: transparent;
	box-shadow: 0 8px 18px rgba(79, 70, 229, .3);
}

.ek-gpa-calculator .ek-gpa-btn--primary:hover {
	background: linear-gradient(135deg, #4338ca, #6d28d9);
	color: #fff;
	box-shadow: 0 10px 22px rgba(79, 70, 229, .4);
}

/* Secondary buttons */

.ek-gpa-calculator .ek-gpa-btn--secondary {
	background: #fff;
	color: #111827;
	border: 1px solid #4f46e5;
	box-shadow: none;
}

.ek-gpa-calculator .ek-gpa-btn--secondary:hover {
	background: linear-gradient(135deg, #4338ca, #6d28d9);
	color: #fff;
	border-color: transparent;
	box-shadow: 0 10px 22px rgba(79, 70, 229, .4);
}

/* Keep Remove + Reset buttons original colors */

.ek-gpa-calculator .ek-gpa-btn--reset,
.ek-gpa-calculator .ek-gpa-btn--reset:focus,
.ek-gpa-calculator .ek-gpa-btn--remove,
.ek-gpa-calculator .ek-gpa-btn--remove:focus {
	background: #fff;
	color: var(--ek-gpa-danger);
	border: 1px solid #fca5a5;
	box-shadow: none;
}

.ek-gpa-calculator .ek-gpa-btn--reset:hover,
.ek-gpa-calculator .ek-gpa-btn--reset:active,
.ek-gpa-calculator .ek-gpa-btn--remove:hover,
.ek-gpa-calculator .ek-gpa-btn--remove:active {
	background: var(--ek-gpa-danger-soft);
	color: #991b1b;
	border-color: var(--ek-gpa-danger);
	box-shadow: none;
}

/* Disabled */

.ek-gpa-calculator .ek-gpa-btn[disabled],
.ek-gpa-calculator .ek-gpa-btn[disabled]:hover {
	background: var(--ek-gpa-soft);
	color: #64748b;
	border-color: var(--ek-gpa-line);
	box-shadow: none;
	cursor: not-allowed;
	transform: none;
}

/* ---------- Tabs ---------- */

.ek-gpa-calculator .ek-gpa-tablist {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin: 0 0 20px;
	padding: 0;
}

.ek-gpa-calculator .ek-gpa-tab {
	flex: 1 1 calc(50% - 8px);
	min-height: 46px;
	margin: 0;
	padding: 8px 12px;
	background: #fff;
	color: #111827;
	border: 1px solid #4f46e5;
	border-radius: var(--ek-gpa-radius);
	box-shadow: none;
	font-family: inherit;
	font-size: 15px;
	font-weight: 600;
	line-height: 1.2;
	letter-spacing: 0;
	text-transform: none;
	cursor: pointer;
	touch-action: manipulation;
	transition: background 0.15s ease, color 0.15s ease, box-shadow 0.15s ease;
}

/* Tab hover */

.ek-gpa-calculator .ek-gpa-tab:hover {
	background: linear-gradient(135deg, #4338ca, #6d28d9);
	color: #fff;
	border-color: transparent;
	box-shadow: 0 10px 22px rgba(79, 70, 229, .4);
}

/* Active / selected tab */

.ek-gpa-calculator .ek-gpa-tab[aria-selected="true"] {
	background: linear-gradient(135deg, #4f46e5, #7c3aed);
	color: #fff;
	border-color: transparent;
	box-shadow: 0 8px 18px rgba(79, 70, 229, .3);
}

/* Active tab hover */

.ek-gpa-calculator .ek-gpa-tab[aria-selected="true"]:hover {
	background: linear-gradient(135deg, #4338ca, #6d28d9);
	color: #fff;
	border-color: transparent;
	box-shadow: 0 10px 22px rgba(79, 70, 229, .4);
}

.ek-gpa-calculator .ek-gpa-tab:focus-visible {
	outline: 3px solid rgba(79, 70, 229, .35);
	outline-offset: 2px;
}

/* ---------- Course rows (mobile-first card layout) ---------- */

.ek-gpa-calculator .ek-gpa-row-head {
	display: none;
}

.ek-gpa-calculator .ek-gpa-row {
	display: grid;
	grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
	gap: 12px;
	margin: 0 0 12px;
	padding: 14px;
	background: var(--ek-gpa-soft);
	border: 1px solid #e2e8f0;
	border-radius: 12px;
	position: relative;
}

.ek-gpa-calculator .ek-gpa-cell {
	min-width: 0;
}

.ek-gpa-calculator .ek-gpa-cell--name,
.ek-gpa-calculator .ek-gpa-row-error {
	grid-column: 1 / -1;
}

.ek-gpa-calculator .ek-gpa-cell--remove {
	align-self: end;
}

.ek-gpa-calculator .ek-gpa-cell--remove .ek-gpa-btn {
	width: 100%;
}

.ek-gpa-calculator .ek-gpa-row-error {
	margin: -4px 0 0;
}

.ek-gpa-calculator .ek-gpa-gp {
	display: flex;
	align-items: center;
	justify-content: center;
	min-height: 46px;
	background: #fff;
	color: var(--ek-gpa-ink);
	border: 1px dashed var(--ek-gpa-line);
	border-radius: var(--ek-gpa-radius);
	font-size: 16px;
	font-weight: 700;
	font-variant-numeric: tabular-nums;
}

.ek-gpa-calculator .ek-gpa-row-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
	margin: 4px 0 0;
}

.ek-gpa-calculator .ek-gpa-row-actions .ek-gpa-btn {
	flex: 1 1 100%;
}

/* ---------- Single-value panels ---------- */

.ek-gpa-calculator .ek-gpa-fields {
	display: grid;
	grid-template-columns: minmax(0, 1fr);
	gap: 14px;
}

.ek-gpa-calculator .ek-gpa-field {
	min-width: 0;
}

/* ---------- Results ---------- */

.ek-gpa-calculator .ek-gpa-results {
	display: flex;
	flex-wrap: wrap;
	gap: 12px;
	margin: 20px 0 0;
}

.ek-gpa-calculator .ek-gpa-stat {
	flex: 1 1 120px;
	min-width: 0;
	padding: 14px 16px;
	background: var(--ek-gpa-soft);
	border: 1px solid #e2e8f0;
	border-radius: 12px;
}

.ek-gpa-calculator .ek-gpa-stat--hero {
	flex: 2 1 240px;
	background: linear-gradient(135deg, #4f46e5, #7c3aed);
	border-color: transparent;
	color: #fff;
	box-shadow: 0 8px 18px rgba(79, 70, 229, .3);
}

.ek-gpa-calculator .ek-gpa-stat-label {
	display: block;
	margin: 0 0 4px;
	color: var(--ek-gpa-muted);
	font-size: 14px;
	font-weight: 600;
	line-height: 1.3;
}

.ek-gpa-calculator .ek-gpa-stat--hero .ek-gpa-stat-label {
	color: #fff;
}

.ek-gpa-calculator .ek-gpa-stat-value {
	display: block;
	color: var(--ek-gpa-ink);
	font-size: 26px;
	font-weight: 700;
	line-height: 1.15;
	font-variant-numeric: tabular-nums;
}

.ek-gpa-calculator .ek-gpa-stat--hero .ek-gpa-stat-value {
	color: #fff;
	font-size: 48px;
	font-weight: 800;
	line-height: 1.05;
}

.ek-gpa-calculator .ek-gpa-note {
	flex: 1 1 100%;
	margin: 0;
	padding: 12px 14px;
	background: #eff6ff;
	color: #1e3a8a;
	border-radius: var(--ek-gpa-radius);
	font-size: 15px;
	font-weight: 500;
	line-height: 1.4;
}

.ek-gpa-calculator .ek-gpa-note--warn {
	background: var(--ek-gpa-danger-soft);
	color: #991b1b;
}

/* ---------- Actions and status ---------- */

.ek-gpa-calculator .ek-gpa-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
	margin: 24px 0 0;
	padding: 18px 0 0;
	border-top: 1px solid #e2e8f0;
}

.ek-gpa-calculator .ek-gpa-actions .ek-gpa-btn {
	flex: 1 1 140px;
}

.ek-gpa-calculator .ek-gpa-status {
	min-height: 1.4em;
	margin: 12px 0 0;
	padding: 0;
	color: var(--ek-gpa-muted);
	font-size: 14px;
	font-weight: 500;
}

.ek-gpa-calculator .ek-gpa-status--error {
	color: var(--ek-gpa-danger);
}

/* ---------- Wider containers (desktop / tablet) ---------- */

@container (min-width: 560px) {
	.ek-gpa-calculator .ek-gpa-tab {
		flex: 1 1 0;
	}

	.ek-gpa-calculator .ek-gpa-fields {
		grid-template-columns: repeat(2, minmax(0, 1fr));
		gap: 16px 20px;
	}

	.ek-gpa-calculator .ek-gpa-row-actions .ek-gpa-btn {
		flex: 0 0 auto;
	}

	.ek-gpa-calculator .ek-gpa-actions .ek-gpa-btn {
		flex: 0 0 auto;
	}

	.ek-gpa-calculator .ek-gpa-actions .ek-gpa-btn--reset {
		margin-left: auto;
	}
}

@container (min-width: 700px) {
	.ek-gpa-calculator .ek-gpa-row-head,
	.ek-gpa-calculator .ek-gpa-row {
		grid-template-columns: minmax(0, 1fr) 110px 130px 90px 96px;
		gap: 12px;
	}

	.ek-gpa-calculator .ek-gpa-row-head {
		display: grid;
		margin: 0 0 8px;
		padding: 0;
		color: var(--ek-gpa-ink);
		font-size: 14px;
		font-weight: 600;
	}

	.ek-gpa-calculator .ek-gpa-row {
		padding: 0;
		margin: 0 0 10px;
		background: transparent;
		border: 0;
		border-radius: 0;
	}

	.ek-gpa-calculator .ek-gpa-cell--name {
		grid-column: auto;
	}

	.ek-gpa-calculator .ek-gpa-cell--remove {
		align-self: start;
	}

	/* Labels stay available to screen readers; the header row is the visible label. */
	.ek-gpa-calculator .ek-gpa-row .ek-gpa-label {
		position: absolute;
		width: 1px;
		height: 1px;
		margin: -1px;
		padding: 0;
		overflow: hidden;
		clip: rect(0, 0, 0, 0);
		white-space: nowrap;
		border: 0;
	}

	.ek-gpa-calculator .ek-gpa-row-error {
		margin: 0;
	}
}

@media (prefers-reduced-motion: reduce) {
	.ek-gpa-calculator .ek-gpa-input,
	.ek-gpa-calculator .ek-gpa-select,
	.ek-gpa-calculator .ek-gpa-btn,
	.ek-gpa-calculator .ek-gpa-tab {
		transition: none;
	}
}