/* Smart Booking — frontend widget
   All colors/tokens are CSS variables so a theme can override them by
   redefining these on .sbk-widget. */
.sbk-widget {
	--sbk-accent: #2563eb;
	--sbk-accent-ink: #ffffff;
	--sbk-ink: #1f2430;
	--sbk-muted: #6b7280;
	--sbk-line: #e5e7eb;
	--sbk-surface: #ffffff;
	--sbk-radius: 12px;
	--sbk-gap: 14px;

	max-width: 560px;
	margin: 1.5rem auto;
	color: var(--sbk-ink);
	font-size: 16px;
	line-height: 1.5;
}

.sbk-widget *,
.sbk-widget *::before,
.sbk-widget *::after { box-sizing: border-box; }

.sbk-widget__title {
	font-size: 1.35rem;
	font-weight: 700;
	margin: 0 0 1rem;
	letter-spacing: -0.01em;
}

.sbk-step__label {
	font-size: 0.82rem;
	text-transform: uppercase;
	letter-spacing: 0.06em;
	color: var(--sbk-muted);
	margin: 0 0 0.6rem;
}

/* Services */
.sbk-services { display: grid; gap: var(--sbk-gap); }
.sbk-service-card {
	display: flex;
	flex-direction: column;
	gap: 3px;
	text-align: left;
	padding: 16px 18px;
	border: 1px solid var(--sbk-line);
	border-radius: var(--sbk-radius);
	background: var(--sbk-surface);
	cursor: pointer;
	transition: border-color .15s, transform .05s;
}
.sbk-service-card:hover { border-color: var(--sbk-accent); }
.sbk-service-card:active { transform: translateY(1px); }
.sbk-service-card__name { font-weight: 600; font-size: 1.05rem; }
.sbk-service-card__meta { font-size: 0.85rem; color: var(--sbk-muted); }
.sbk-service-card__desc { font-size: 0.9rem; color: var(--sbk-muted); margin-top: 4px; }

/* Back button */
.sbk-back {
	background: none; border: none; padding: 4px 0; margin: 0 0 10px;
	color: var(--sbk-muted); cursor: pointer; font-size: 0.9rem;
}
.sbk-back:hover { color: var(--sbk-ink); }

/* Calendar */
.sbk-cal-head {
	display: flex; align-items: center; justify-content: space-between;
	margin-bottom: 8px;
}
.sbk-cal-title { font-weight: 600; }
.sbk-cal-arrow {
	width: 34px; height: 34px; border-radius: 8px;
	border: 1px solid var(--sbk-line); background: var(--sbk-surface);
	cursor: pointer; font-size: 1.1rem; line-height: 1;
}
.sbk-cal-arrow:hover { border-color: var(--sbk-accent); }
.sbk-cal-grid {
	display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px;
	margin-bottom: 1.2rem;
}
.sbk-cal-dow {
	text-align: center; font-size: 0.72rem; color: var(--sbk-muted);
	padding-bottom: 4px; text-transform: uppercase; letter-spacing: .04em;
}
.sbk-cal-cell {
	aspect-ratio: 1 / 1;
	border: 1px solid transparent; border-radius: 9px;
	background: var(--sbk-surface); cursor: pointer;
	font-size: 0.92rem; color: var(--sbk-ink);
	display: flex; align-items: center; justify-content: center;
	transition: background .12s, border-color .12s;
}
.sbk-cal-cell:hover:not(:disabled) { border-color: var(--sbk-accent); }
.sbk-cal-cell.is-selected { background: var(--sbk-accent); color: var(--sbk-accent-ink); }
.sbk-cal-cell.is-empty { border: none; background: none; cursor: default; }
.sbk-cal-cell.is-past { color: #c7ccd6; cursor: not-allowed; }

/* Slots */
.sbk-slots { display: grid; grid-template-columns: repeat(auto-fill, minmax(92px, 1fr)); gap: 8px; }
.sbk-slot {
	padding: 10px 6px; border: 1px solid var(--sbk-line);
	border-radius: 9px; background: var(--sbk-surface);
	cursor: pointer; font-size: 0.92rem;
	transition: border-color .12s, background .12s;
}
.sbk-slot:hover { border-color: var(--sbk-accent); background: color-mix(in srgb, var(--sbk-accent) 8%, transparent); }
.sbk-empty, .sbk-loading { color: var(--sbk-muted); font-size: 0.92rem; }

/* Details form */
.sbk-summary {
	background: color-mix(in srgb, var(--sbk-accent) 8%, transparent);
	border-radius: 10px; padding: 12px 14px; font-weight: 600;
	margin: 0 0 1rem;
}
.sbk-field { margin-bottom: 0.9rem; }
.sbk-field label { display: block; font-size: 0.85rem; margin-bottom: 4px; color: var(--sbk-muted); }
.sbk-field input,
.sbk-field textarea {
	width: 100%; padding: 10px 12px; font-size: 1rem;
	border: 1px solid var(--sbk-line); border-radius: 9px;
	background: var(--sbk-surface); color: var(--sbk-ink);
	font-family: inherit;
}
.sbk-field input:focus,
.sbk-field textarea:focus { outline: 2px solid var(--sbk-accent); outline-offset: 1px; border-color: transparent; }

.sbk-submit {
	width: 100%; padding: 13px; border: none; border-radius: 10px;
	background: var(--sbk-accent); color: var(--sbk-accent-ink);
	font-size: 1.02rem; font-weight: 600; cursor: pointer;
	transition: filter .12s;
}
.sbk-submit:hover:not(:disabled) { filter: brightness(1.06); }
.sbk-submit:disabled { opacity: .6; cursor: default; }

.sbk-error {
	margin-top: 10px; color: #b91c1c; font-size: 0.9rem;
	background: #fef2f2; border: 1px solid #fecaca; border-radius: 8px; padding: 8px 10px;
}

/* Done */
.sbk-done { text-align: center; padding: 2rem 1rem; }
.sbk-done__check {
	width: 56px; height: 56px; margin: 0 auto 1rem; border-radius: 50%;
	background: #16a34a; color: #fff; font-size: 1.8rem;
	display: flex; align-items: center; justify-content: center;
}
.sbk-done__msg { font-size: 1.05rem; }

/* Keyboard focus visibility everywhere */
.sbk-widget button:focus-visible,
.sbk-widget input:focus-visible,
.sbk-widget textarea:focus-visible { outline: 2px solid var(--sbk-accent); outline-offset: 2px; }

@media (prefers-reduced-motion: reduce) {
	.sbk-widget * { transition: none !important; }
}

@media (max-width: 480px) {
	.sbk-widget { font-size: 15px; }
	.sbk-slots { grid-template-columns: repeat(auto-fill, minmax(80px, 1fr)); }
}