/**
 * Trainerabrechnung – Frontend
 * Mobile first; die Leistungstabelle wird unter 900 px zu Karten umgebaut.
 */

.ta-wrap {
	--ta-accent: #0b5c8a;
	--ta-accent-dark: #084460;
	--ta-border: #d3d8dd;
	--ta-bg-muted: #f5f7f8;
	--ta-text: #1f2529;
	--ta-text-muted: #5b666e;
	--ta-error: #b3261e;
	--ta-success: #1d6b2c;
	--ta-warn: #8a5a00;
	--ta-radius: 6px;

	box-sizing: border-box;
	max-width: 100%;
	margin: 1.5rem 0;
	color: var(--ta-text);
	font-size: 16px;
	line-height: 1.5;
}

.ta-wrap *,
.ta-wrap *::before,
.ta-wrap *::after {
	box-sizing: inherit;
}

/* --- Kopf ------------------------------------------------------------ */

.ta-head {
	display: flex;
	flex-wrap: wrap;
	gap: 1rem;
	align-items: center;
	justify-content: space-between;
	padding-bottom: 0.75rem;
	margin-bottom: 1.25rem;
	border-bottom: 2px solid var(--ta-accent);
}

.ta-head__title {
	font-size: 1.5rem;
	font-weight: 700;
	line-height: 1.2;
}

.ta-head__logo {
	height: 40px;
	width: auto;
	object-fit: contain;
}

/* --- Fieldsets ------------------------------------------------------- */

.ta-wrap .ta-fieldset {
	margin: 0 0 1.5rem;
	padding: 1rem 1.15rem 1.25rem;
	border: 1px solid var(--ta-border);
	border-radius: var(--ta-radius);
	background: #fff;
}

.ta-wrap .ta-fieldset > legend {
	padding: 0 0.5rem;
	font-size: 1rem;
	font-weight: 700;
	color: var(--ta-accent-dark);
}

.ta-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 0.25rem 1.25rem;
}

@media (min-width: 620px) {
	.ta-grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
}

/* --- Felder ---------------------------------------------------------- */

.ta-field {
	display: flex;
	flex-direction: column;
	margin: 0 0 1rem;
}

.ta-field label {
	margin-bottom: 0.3rem;
	font-weight: 600;
	font-size: 0.95rem;
}

.ta-req {
	color: var(--ta-error);
	margin-left: 0.15rem;
}

.ta-opt {
	font-weight: 400;
	color: var(--ta-text-muted);
	margin-left: 0.25rem;
	font-size: 0.85rem;
}

.ta-wrap input[type="text"],
.ta-wrap input[type="email"],
.ta-wrap input[type="month"],
.ta-wrap input[type="time"],
.ta-wrap select {
	width: 100%;
	max-width: 100%;
	min-height: 2.75rem;
	padding: 0.45rem 0.6rem;
	border: 1px solid var(--ta-border);
	border-radius: var(--ta-radius);
	background: #fff;
	color: inherit;
	font: inherit;
}

.ta-wrap input:focus-visible,
.ta-wrap select:focus-visible,
.ta-wrap button:focus-visible {
	outline: 2px solid var(--ta-accent);
	outline-offset: 2px;
}

.ta-wrap input[aria-invalid="true"] {
	border-color: var(--ta-error);
	background: #fdf6f5;
}

.ta-wrap input:disabled,
.ta-wrap select:disabled,
.ta-wrap button:disabled {
	background: var(--ta-bg-muted);
	color: var(--ta-text-muted);
	cursor: not-allowed;
}

.ta-hint {
	margin-top: 0.25rem;
	font-size: 0.82rem;
	color: var(--ta-text-muted);
}

.ta-hint--calc {
	margin-top: 0.5rem;
}

.ta-error {
	display: none;
	margin-top: 0.25rem;
	font-size: 0.85rem;
	font-weight: 600;
	color: var(--ta-error);
}

.ta-error--visible {
	display: block;
}

/* --- Radios ---------------------------------------------------------- */

.ta-radios {
	display: grid;
	gap: 0.5rem;
}

.ta-radio {
	display: flex;
	align-items: flex-start;
	gap: 0.6rem;
	padding: 0.7rem 0.85rem;
	border: 1px solid var(--ta-border);
	border-radius: var(--ta-radius);
	cursor: pointer;
	font-weight: 500;
}

.ta-radio:hover {
	border-color: var(--ta-accent);
	background: var(--ta-bg-muted);
}

.ta-radio input {
	margin: 0.2rem 0 0;
	flex: 0 0 auto;
}

.ta-radio:has(input:checked) {
	border-color: var(--ta-accent);
	background: #eef5f9;
}

/* --- Tabelle --------------------------------------------------------- */

.ta-tablewrap {
	overflow-x: auto;
	-webkit-overflow-scrolling: touch;
}

.ta-table {
	width: 100%;
	border-collapse: collapse;
	margin: 0;
	font-size: 0.9rem;
}

.ta-table th,
.ta-table td {
	padding: 0.4rem 0.5rem;
	border: 1px solid var(--ta-border);
	text-align: left;
	vertical-align: middle;
}

.ta-table thead th {
	background: var(--ta-bg-muted);
	font-size: 0.8rem;
	text-transform: uppercase;
	letter-spacing: 0.02em;
	white-space: nowrap;
}

.ta-table td.ta-num {
	text-align: right;
	font-variant-numeric: tabular-nums;
	white-space: nowrap;
}

.ta-table .ta-col-taetigkeit {
	min-width: 12rem;
}

.ta-table .ta-col-actions {
	width: 3rem;
	text-align: center;
}

.ta-table tr.ta-row--error td {
	background: #fdf6f5;
}

.ta-out {
	display: inline-block;
	min-width: 4rem;
	font-weight: 600;
	font-variant-numeric: tabular-nums;
}

.ta-rowerror {
	display: block;
	margin-top: 0.25rem;
	font-size: 0.8rem;
	font-weight: 600;
	color: var(--ta-error);
}

.ta-rowbtn {
	width: 2.25rem;
	height: 2.25rem;
	padding: 0;
	border: 1px solid var(--ta-border);
	border-radius: var(--ta-radius);
	background: #fff;
	color: var(--ta-error);
	font-size: 1.15rem;
	line-height: 1;
	cursor: pointer;
}

.ta-rowbtn:hover {
	border-color: var(--ta-error);
	background: #fdf6f5;
}

/* Karten-Layout auf kleinen Bildschirmen. */
@media (max-width: 899px) {
	.ta-table thead {
		display: none;
	}

	.ta-table,
	.ta-table tbody,
	.ta-table tr,
	.ta-table td {
		display: block;
		width: 100%;
	}

	.ta-table tr {
		position: relative;
		margin-bottom: 0.85rem;
		border: 1px solid var(--ta-border);
		border-radius: var(--ta-radius);
		padding: 0.5rem 0.65rem 0.65rem;
		background: #fff;
	}

	.ta-table td {
		border: 0;
		border-bottom: 1px solid #eef0f2;
		padding: 0.4rem 0;
	}

	.ta-table td:last-child {
		border-bottom: 0;
	}

	.ta-table td[data-label]::before {
		content: attr(data-label);
		display: block;
		margin-bottom: 0.2rem;
		font-size: 0.75rem;
		font-weight: 700;
		text-transform: uppercase;
		letter-spacing: 0.03em;
		color: var(--ta-text-muted);
	}

	.ta-table td.ta-num {
		text-align: left;
	}

	.ta-table td.ta-col-actions {
		position: absolute;
		top: 0.4rem;
		right: 0.5rem;
		width: auto;
		padding: 0;
	}
}

/* --- Summen ---------------------------------------------------------- */

.ta-totals {
	display: flex;
	flex-wrap: wrap;
	gap: 0.75rem;
	margin-top: 1rem;
}

.ta-total {
	flex: 1 1 12rem;
	padding: 0.7rem 0.9rem;
	border: 1px solid var(--ta-border);
	border-left: 4px solid var(--ta-accent);
	border-radius: var(--ta-radius);
	background: var(--ta-bg-muted);
}

.ta-total__label {
	display: block;
	font-size: 0.8rem;
	text-transform: uppercase;
	letter-spacing: 0.03em;
	color: var(--ta-text-muted);
}

.ta-total__value {
	display: block;
	margin-top: 0.15rem;
	font-size: 1.2rem;
	font-weight: 700;
	font-variant-numeric: tabular-nums;
}

/* --- Bestätigungen --------------------------------------------------- */

.ta-check {
	margin: 0 0 1rem;
}

.ta-check label {
	display: flex;
	align-items: flex-start;
	gap: 0.6rem;
	font-size: 0.92rem;
	line-height: 1.45;
	cursor: pointer;
}

.ta-check input {
	margin: 0.25rem 0 0;
	flex: 0 0 auto;
	width: 1.1rem;
	height: 1.1rem;
}

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

.ta-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 0.75rem;
	align-items: center;
	margin: 1rem 0 0;
}

.ta-wrap .ta-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 2.85rem;
	padding: 0.55rem 1.25rem;
	border: 1px solid transparent;
	border-radius: var(--ta-radius);
	font: inherit;
	font-weight: 600;
	cursor: pointer;
	text-decoration: none;
}

.ta-wrap .ta-btn--primary {
	background: var(--ta-accent);
	color: #fff;
}

.ta-wrap .ta-btn--primary:hover:not(:disabled) {
	background: var(--ta-accent-dark);
}

.ta-wrap .ta-btn--secondary {
	background: #fff;
	border-color: var(--ta-accent);
	color: var(--ta-accent);
}

.ta-wrap .ta-btn--secondary:hover:not(:disabled) {
	background: #eef5f9;
}

.ta-wrap .ta-btn.is-busy {
	opacity: 0.75;
}

/* --- Meldungen ------------------------------------------------------- */

.ta-notice {
	padding: 0.75rem 1rem;
	margin: 0 0 1.25rem;
	border-left: 4px solid var(--ta-accent);
	border-radius: var(--ta-radius);
	background: var(--ta-bg-muted);
	font-size: 0.92rem;
}

.ta-notice p:last-child {
	margin-bottom: 0;
}

.ta-notice--hint {
	margin: 0.85rem 0 0;
	border-left-color: var(--ta-warn);
	background: #fdf8ee;
}

.ta-result {
	padding: 0.9rem 1.1rem;
	margin-top: 1.25rem;
	border: 1px solid var(--ta-border);
	border-left-width: 4px;
	border-radius: var(--ta-radius);
	background: #fff;
}

.ta-result__msg {
	margin: 0;
	font-weight: 600;
}

.ta-result ul {
	margin: 0.6rem 0 0;
	padding-left: 1.2rem;
	font-size: 0.9rem;
}

.ta-result--success {
	border-left-color: var(--ta-success);
	background: #f2f9f3;
}

.ta-result--error {
	border-left-color: var(--ta-error);
	background: #fdf6f5;
}

.ta-result--warn {
	border-left-color: var(--ta-warn);
	background: #fdf8ee;
}

.ta-result--info {
	border-left-color: var(--ta-accent);
	background: var(--ta-bg-muted);
}

/* --- Honeypot und Screenreader --------------------------------------- */

.ta-hp {
	position: absolute !important;
	left: -9999px !important;
	width: 1px;
	height: 1px;
	overflow: hidden;
}

.ta-wrap .screen-reader-text {
	position: absolute !important;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0 0 0 0);
	clip-path: inset(50%);
	white-space: nowrap;
	border: 0;
}

.ta-form--done {
	opacity: 0.85;
}

@media (prefers-reduced-motion: reduce) {
	.ta-wrap * {
		scroll-behavior: auto !important;
	}
}