.myb-app {
	--myb-border: #e0e2e7;
	--myb-surface: #ffffff;
	--myb-text: #1f2430;
	--myb-text-muted: #6b7280;
	--myb-primary: #2f6fed;
	--myb-primary-dark: #204fb0;
	--myb-available: #2f9e5c;
	--myb-few: #e0a627;
	--myb-full: #c7c9d1;
	--myb-disabled: #eceef1;
	--myb-danger: #d64545;
	box-sizing: border-box;
	font-family: inherit;
	max-width: 1000px;
	margin: 0 auto;
}
.myb-app *, .myb-app *::before, .myb-app *::after { box-sizing: border-box; }
.myb-app [hidden] { display: none !important; }

.myb-notice {
	padding: 10px 14px;
	border-radius: 8px;
	margin-bottom: 16px;
	font-size: 0.9rem;
}
.myb-notice.myb-error { background: #fdecec; color: var(--myb-danger); }
.myb-notice.myb-info { background: #e8f0fe; color: var(--myb-primary-dark); }

.myb-layout {
	display: grid;
	grid-template-columns: 1.1fr 0.9fr;
	gap: 20px;
	align-items: start;
}
@media (max-width: 760px) {
	.myb-layout { grid-template-columns: 1fr; }
}

.myb-panel {
	background: var(--myb-surface);
	border: 1px solid var(--myb-border);
	border-radius: 10px;
	padding: 18px;
}

.myb-calendar-nav {
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-bottom: 4px;
}
.myb-calendar-nav h3 { margin: 0; font-size: 1.1rem; }
.myb-calendar-nav button {
	border: 1px solid var(--myb-border);
	background: var(--myb-surface);
	border-radius: 6px;
	width: 32px;
	height: 32px;
	cursor: pointer;
	font-size: 1rem;
}
.myb-calendar-nav button:hover { background: var(--myb-disabled); }

.myb-window-info {
	color: var(--myb-text-muted);
	font-size: 0.82rem;
	margin: 4px 0 12px;
}

.myb-calendar-grid {
	display: grid;
	grid-template-columns: repeat(7, 1fr);
	gap: 6px;
}

.myb-weekday {
	text-align: center;
	font-size: 0.75rem;
	color: var(--myb-text-muted);
	padding-bottom: 4px;
}

.myb-day {
	position: relative;
	aspect-ratio: 1 / 1;
	border: 1px solid var(--myb-border);
	border-radius: 8px;
	background: var(--myb-surface);
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	cursor: pointer;
	font-size: 0.85rem;
	gap: 4px;
	color: var(--myb-text);
}
.myb-day.myb-empty { visibility: hidden; cursor: default; }
.myb-day.myb-day-disabled {
	background: var(--myb-disabled);
	color: var(--myb-text-muted);
	cursor: not-allowed;
}
.myb-day.myb-day-selected {
	border-color: var(--myb-primary);
	box-shadow: 0 0 0 2px rgba(47,111,237,0.25);
}
.myb-day:not(.myb-day-disabled):not(.myb-empty):hover { border-color: var(--myb-primary); }

.myb-dot { width: 8px; height: 8px; border-radius: 50%; }
.myb-dot.myb-available { background: var(--myb-available); }
.myb-dot.myb-few { background: var(--myb-few); }
.myb-dot.myb-full { background: var(--myb-full); }
.myb-dot.myb-disabled { background: var(--myb-disabled); border: 1px solid var(--myb-border); }

.myb-legend {
	display: flex;
	gap: 14px;
	list-style: none;
	padding: 12px 0 0;
	margin: 0;
	font-size: 0.78rem;
	color: var(--myb-text-muted);
	flex-wrap: wrap;
}
.myb-legend li { display: flex; align-items: center; gap: 5px; }

.myb-form-panel h3 { margin-top: 0; font-size: 1.1rem; }

.myb-selected-info { color: var(--myb-text-muted); font-size: 0.9rem; margin-bottom: 10px; }

.myb-slot-list { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.myb-slot-btn {
	border: 1px solid var(--myb-border);
	background: var(--myb-surface);
	padding: 8px 14px;
	border-radius: 20px;
	cursor: pointer;
	font-size: 0.9rem;
	color: var(--myb-text);
}
.myb-slot-btn:hover { border-color: var(--myb-primary); }
.myb-slot-btn.myb-slot-selected {
	background: var(--myb-primary);
	border-color: var(--myb-primary);
	color: #fff;
}

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

.myb-app form label {
	display: block;
	font-size: 0.85rem;
	color: var(--myb-text-muted);
	margin-bottom: 12px;
}
.myb-app form input {
	display: block;
	width: 100%;
	margin-top: 4px;
	padding: 9px 10px;
	border: 1px solid var(--myb-border);
	border-radius: 6px;
	font-size: 0.95rem;
	color: var(--myb-text);
	background: var(--myb-surface);
}

.myb-req {
	color: var(--myb-danger);
	font-size: 0.72rem;
	border: 1px solid var(--myb-danger);
	border-radius: 4px;
	padding: 0 4px;
	margin-left: 4px;
}

.myb-hint { display: block; color: var(--myb-text-muted); font-size: 0.75rem; margin-top: 4px; }

.myb-datetime-display { margin-top: 4px; font-size: 1rem; color: var(--myb-text); font-weight: 600; }

.myb-form-errors {
	background: #fdecec;
	color: var(--myb-danger);
	border-radius: 6px;
	padding: 10px 12px;
	font-size: 0.85rem;
	margin-bottom: 12px;
}
.myb-form-errors ul { margin: 0; padding-left: 18px; }

.myb-submit-btn {
	background: var(--myb-primary);
	color: #fff;
	border: none;
	border-radius: 8px;
	padding: 11px 18px;
	font-size: 0.95rem;
	cursor: pointer;
	width: 100%;
}
.myb-submit-btn:hover { background: var(--myb-primary-dark); }
.myb-submit-btn:disabled { opacity: 0.6; cursor: not-allowed; }

.myb-success-panel { text-align: center; padding: 20px 10px; }
.myb-success-panel h4 { color: var(--myb-available); margin-bottom: 8px; }
.myb-success-panel button {
	margin-top: 14px;
	border: 1px solid var(--myb-border);
	background: var(--myb-surface);
	padding: 9px 16px;
	border-radius: 8px;
	cursor: pointer;
}