/* Front-end styling voor de boekingsflow.
 *
 * Kleurpalet afgestemd op het website-thema van Robert Knol:
 *   --rkyb-ink        donker petrol, primaire tekst
 *   --rkyb-ink-soft   afgezwakt petrol voor meta-info
 *   --rkyb-sand       lichtbeige kaartachtergrond
 *   --rkyb-sand-edge  zachte rand rond kaarten
 *   --rkyb-olive      olive accent voor notices en icons
 *   --rkyb-gold       warme goudtint voor bijna-vol waarschuwingen
 *   --rkyb-forest     forest green voor primaire CTA
 *
 * Bewust geen rood: status- en foutkleuren gebruiken amber en olive zodat de
 * feedback duidelijk blijft zonder visueel alarm.
 */

.rkyb-fe {
	font-family: inherit;
	line-height: 1.55;
	margin: 20px 0;
	--rkyb-ink: #263038;
	--rkyb-ink-soft: #5f6873;
	--rkyb-sand: #faf6ea;
	--rkyb-sand-edge: #e5dfc9;
	--rkyb-sand-deep: #ecebd4;
	--rkyb-olive: #6b6a47;
	--rkyb-olive-soft: #8d8a64;
	--rkyb-gold: #d9b94a;
	--rkyb-gold-soft: #fff4cf;
	--rkyb-gold-ink: #7a5900;
	--rkyb-forest: #2c5c3e;
	--rkyb-forest-dark: #204629;
	color: var(--rkyb-ink);
}

.rkyb-fe .rkyb-empty,
.rkyb-fe.rkyb-empty {
	padding: 18px 20px;
	background: var(--rkyb-sand);
	border: 1px solid var(--rkyb-sand-edge);
	border-radius: 8px;
	color: var(--rkyb-ink-soft);
}

/* ---- Lessen-overzicht: per les groeperen, 4 weken naast elkaar ---- */
.rkyb-lessons-overview .rkyb-lesson-group {
	margin: 0 0 40px;
}

.rkyb-lesson-group__header {
	margin: 0 0 16px;
	padding-bottom: 10px;
	border-bottom: 2px solid var(--rkyb-sand-edge);
}
.rkyb-lesson-group__title {
	margin: 0 0 4px;
	font-size: 20px;
	font-weight: 700;
	color: var(--rkyb-ink);
	line-height: 1.25;
}
.rkyb-lesson-group__meta {
	margin: 0;
	color: var(--rkyb-ink-soft);
	font-size: 14px;
}
.rkyb-lesson-group__meta span + span::before {
	content: " · ";
	color: var(--rkyb-olive-soft);
	padding: 0 4px;
}
.rkyb-lesson-group__price { font-weight: 600; color: var(--rkyb-ink); }
.rkyb-lesson-group__desc {
	margin: 6px 0 0;
	color: var(--rkyb-ink-soft);
	font-size: 14.5px;
}

.rkyb-slot-grid {
	list-style: none;
	padding: 0;
	margin: 0;
	display: grid;
	gap: 16px;
	grid-template-columns: 1fr;
}
@media (min-width: 640px) {
	.rkyb-slot-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 960px) {
	.rkyb-slot-grid { grid-template-columns: repeat(4, 1fr); }
}

.rkyb-slot-card {
	display: flex;
	flex-direction: column;
	gap: 10px;
	padding: 18px 18px 20px;
	border: 1px solid var(--rkyb-sand-edge);
	border-radius: 14px;
	background: var(--rkyb-sand);
	box-shadow: 0 1px 3px rgba(38, 48, 56, 0.04);
	transition: box-shadow 0.15s ease, transform 0.15s ease;
}
.rkyb-slot-card:hover {
	box-shadow: 0 6px 14px rgba(38, 48, 56, 0.08);
	transform: translateY(-1px);
}
.rkyb-slot-card--full { opacity: 0.72; }
.rkyb-slot-card--full:hover { transform: none; box-shadow: 0 1px 3px rgba(38, 48, 56, 0.04); }

.rkyb-slot-card__date {
	display: flex;
	flex-direction: column;
	gap: 2px;
	padding-bottom: 8px;
	border-bottom: 1px solid var(--rkyb-sand-edge);
}
.rkyb-slot-card__weekday {
	font-size: 12px;
	letter-spacing: 0.04em;
	text-transform: uppercase;
	color: var(--rkyb-olive);
	font-weight: 600;
}
.rkyb-slot-card__daynum {
	font-size: 20px;
	font-weight: 700;
	color: var(--rkyb-ink);
	line-height: 1.1;
}
.rkyb-slot-card__time {
	font-size: 15px;
	font-weight: 600;
	color: var(--rkyb-ink);
}
.rkyb-slot-card__avail {
	display: flex;
	flex-wrap: wrap;
	gap: 4px;
	margin: 0;
}
.rkyb-slot-card .rkyb-btn {
	margin-top: auto;
	display: block;
	width: 100%;
	text-align: center;
	padding: 12px 20px;
	font-size: 14px;
}

/* ---- Capaciteit-badges: warm palet, geen rood ---- */
.rkyb-fe .rkyb-cap {
	display: inline-block;
	padding: 3px 10px;
	margin: 2px 4px 2px 0;
	border-radius: 999px;
	font-size: 12px;
	font-weight: 600;
	border: 1px solid transparent;
	white-space: nowrap;
}
.rkyb-fe .rkyb-cap--available   { background: #e7efd9; color: #394d1a; border-color: #b8cc91; }
.rkyb-fe .rkyb-cap--medium      { background: #fff4cf; color: var(--rkyb-gold-ink); border-color: var(--rkyb-gold); }
.rkyb-fe .rkyb-cap--almost-full { background: #fbe7b2; color: #73521a; border-color: #d4af4f; }
.rkyb-fe .rkyb-cap--full        { background: #e5dcc0; color: #4a3f20; border-color: #b59866; }
.rkyb-fe .rkyb-cap--unlimited   { background: #dde6e9; color: var(--rkyb-ink); border-color: #a2b8bf; }
.rkyb-fe .rkyb-cap--empty       { background: #f0eee7; color: #7a7868; border-color: #d6d2c3; }

/* ---- Knoppen: pill-vorm, olijf als primaire actie ---- */
.rkyb-btn {
	display: inline-block;
	padding: 14px 28px;
	border-radius: 999px;
	font-weight: 600;
	text-decoration: none;
	border: 1px solid transparent;
	cursor: pointer;
	font-size: 15px;
	line-height: 1.3;
	letter-spacing: 0.01em;
	transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.rkyb-btn--primary {
	background: var(--rkyb-olive);
	color: #fff;
}
.rkyb-btn--primary:hover,
.rkyb-btn--primary:focus {
	background: #575638;
	color: #fff;
}
.rkyb-btn--secondary {
	background: #fff;
	color: var(--rkyb-olive);
	border-color: var(--rkyb-olive);
}
.rkyb-btn--secondary:hover {
	background: var(--rkyb-sand);
	color: #575638;
}
.rkyb-btn--disabled {
	background: #e5dcc0;
	color: #7a7868;
	cursor: not-allowed;
	border-color: #c9bf9f;
}

/* ---- Booking-form ---- */
.rkyb-booking { max-width: 720px; }
.rkyb-booking__header h2 {
	margin: 0 0 4px;
	color: var(--rkyb-ink);
}
.rkyb-booking__meta { color: var(--rkyb-ink-soft); margin: 0 0 8px; }
.rkyb-booking__desc { color: var(--rkyb-ink); }
.rkyb-booking__availability { margin: 14px 0; }

.rkyb-back {
	font-size: 14px;
	margin-bottom: 12px;
	color: var(--rkyb-olive);
}
.rkyb-back:hover { color: #575638; }

/* ---- Alerts: warme tinten i.p.v. rood ---- */
.rkyb-alert {
	padding: 12px 14px;
	border-radius: 6px;
	border: 1px solid transparent;
	margin: 12px 0;
}
.rkyb-alert--error,
.rkyb-alert--full {
	background: var(--rkyb-gold-soft);
	border-color: var(--rkyb-gold);
	color: var(--rkyb-gold-ink);
}
.rkyb-alert--info {
	background: var(--rkyb-sand-deep);
	border-color: var(--rkyb-olive);
	color: var(--rkyb-ink);
}

.rkyb-form { margin-top: 16px; }
.rkyb-form .rkyb-field { display: block; margin: 12px 0; }
.rkyb-form .rkyb-field > span,
.rkyb-form legend {
	display: block;
	font-weight: 600;
	margin-bottom: 4px;
	color: var(--rkyb-ink);
}
.rkyb-form input[type=text],
.rkyb-form input[type=email],
.rkyb-form input[type=tel],
.rkyb-form textarea {
	width: 100%;
	padding: 9px 12px;
	border: 1px solid #c8c1a5;
	border-radius: 6px;
	font: inherit;
	box-sizing: border-box;
	background: #fff;
	color: var(--rkyb-ink);
}
.rkyb-form input:focus,
.rkyb-form textarea:focus {
	outline: 2px solid var(--rkyb-olive);
	outline-offset: 1px;
	border-color: var(--rkyb-olive);
}
.rkyb-form textarea { min-height: 80px; }

.rkyb-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
	gap: 10px;
}

.rkyb-check {
	display: flex;
	gap: 8px;
	align-items: flex-start;
	margin: 10px 0;
}
.rkyb-check input { margin-top: 3px; }
.rkyb-check a { color: var(--rkyb-olive); }
.rkyb-check a:hover { color: #575638; }

.rkyb-field--choice {
	border: 1px solid var(--rkyb-sand-edge);
	padding: 12px 16px;
	border-radius: 8px;
	background: var(--rkyb-sand);
}
.rkyb-choice {
	display: flex;
	gap: 10px;
	align-items: center;
	padding: 6px 0;
}
.rkyb-choice--disabled { color: var(--rkyb-ink-soft); }
.rkyb-choice em {
	margin-left: 6px;
	font-size: 12px;
	color: var(--rkyb-gold-ink);
}

.rkyb-error {
	color: var(--rkyb-gold-ink);
	font-size: 13px;
	font-style: normal;
	display: block;
	margin-top: 3px;
}

.rkyb-hp { position: absolute; left: -9999px; height: 0; width: 0; overflow: hidden; }

.rkyb-submit { margin-top: 20px; }

/* ---- Confirmation ---- */
.rkyb-confirmation { max-width: 640px; }
.rkyb-confirmation__summary {
	background: var(--rkyb-sand);
	border: 1px solid var(--rkyb-sand-edge);
	border-radius: 8px;
	padding: 18px 22px;
	margin: 16px 0;
}
.rkyb-confirmation__summary dl {
	display: grid;
	grid-template-columns: max-content 1fr;
	gap: 6px 16px;
	margin: 0;
}
.rkyb-confirmation__summary dt { font-weight: 600; color: var(--rkyb-ink-soft); }
.rkyb-confirmation__summary dd { margin: 0; color: var(--rkyb-ink); }
.rkyb-confirmation__note { color: var(--rkyb-ink-soft); font-size: 14px; }

/* ---- Status-badges (gebruikt in confirmation) ---- */
.rkyb-status {
	display: inline-block;
	padding: 2px 10px;
	border-radius: 999px;
	font-size: 11px;
	font-weight: 600;
	border: 1px solid transparent;
	text-transform: uppercase;
	letter-spacing: 0.02em;
}
.rkyb-status--paid {
	background: #e7efd9;
	color: #394d1a;
	border-color: #b8cc91;
}
.rkyb-status--pending,
.rkyb-status--open,
.rkyb-status--awaiting_payment {
	background: var(--rkyb-gold-soft);
	color: var(--rkyb-gold-ink);
	border-color: var(--rkyb-gold);
}
.rkyb-status--failed,
.rkyb-status--expired,
.rkyb-status--canceled,
.rkyb-status--cancelled {
	background: #e5dcc0;
	color: #4a3f20;
	border-color: #b59866;
}

.rkyb-confirmation--paid h2 { color: #394d1a; }
.rkyb-confirmation--failed h2,
.rkyb-confirmation--expired h2,
.rkyb-confirmation--cancelled h2 { color: var(--rkyb-olive); }

.rkyb-confirmation__online {
	margin-top: 16px;
	padding: 14px 18px;
	background: var(--rkyb-sand-deep);
	border: 1px solid var(--rkyb-olive);
	border-radius: 8px;
}