/**
 * Smart Booking Pro - front-end styles.
 * Mobile-first, responsive, and theme-aware (light/dark via
 * prefers-color-scheme, matching the artifact/dashboard convention used
 * across the plugin).
 */

.sbp-widget {
	--sbp-bg: #ffffff;
	--sbp-surface: #f7f7fb;
	--sbp-border: #e3e3ec;
	--sbp-text: #1a1a1a;
	--sbp-muted: #6b6b7b;
	--sbp-primary: #4338CA;
	--sbp-primary-hover: #372DB0;
	--sbp-success: #059669;
	--sbp-warning: #D97706;
	--sbp-danger: #DC2626;
	--sbp-radius: 10px;

	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
	color: var(--sbp-text);
	box-sizing: border-box;
	max-width: 100%;
}

.sbp-widget *, .sbp-widget *::before, .sbp-widget *::after { box-sizing: inherit; }

@media (prefers-color-scheme: dark) {
	.sbp-widget {
		--sbp-bg: #1c1c24;
		--sbp-surface: #24242e;
		--sbp-border: #383843;
		--sbp-text: #f2f2f5;
		--sbp-muted: #9c9cad;
	}
}

.sbp-btn {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 8px 16px;
	border-radius: 8px;
	border: 1px solid var(--sbp-border);
	background: var(--sbp-bg);
	color: var(--sbp-text);
	cursor: pointer;
	font-size: 14px;
	text-decoration: none;
	transition: background .15s ease;
}
.sbp-btn:hover { background: var(--sbp-surface); }
.sbp-btn-primary { background: var(--sbp-primary); border-color: var(--sbp-primary); color: #fff; }
.sbp-btn-primary:hover { background: var(--sbp-primary-hover); }
.sbp-btn-ghost { background: transparent; border-color: transparent; }
.sbp-btn-small { padding: 4px 10px; font-size: 12px; }

.sbp-loading, .sbp-empty { color: var(--sbp-muted); padding: 12px 0; }

/* Picker row (tutor/service selects shown when not fixed via shortcode attributes) */
.sbp-picker-row { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 14px; }
.sbp-picker-row label { display: flex; flex-direction: column; gap: 4px; font-size: 12px; font-weight: 600; flex: 1; min-width: 160px; }
.sbp-picker-row select { padding: 8px; border-radius: 6px; border: 1px solid var(--sbp-border); background: var(--sbp-bg); color: var(--sbp-text); }
.sbp-message-error { color: var(--sbp-danger); background: rgba(220,38,38,.08); border: 1px solid var(--sbp-danger); border-radius: 6px; padding: 8px 12px; font-size: 13px; }

/* Calendar */
.sbp-booking-calendar { border: 1px solid var(--sbp-border); border-radius: var(--sbp-radius); padding: 16px; background: var(--sbp-bg); }
.sbp-calendar-controls { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.sbp-legend { display: flex; gap: 16px; flex-wrap: wrap; font-size: 12px; color: var(--sbp-muted); margin-bottom: 12px; }
.sbp-legend-item { display: inline-flex; align-items: center; gap: 6px; }
.sbp-dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.sbp-dot-available { background: var(--sbp-success); }
.sbp-dot-limited { background: var(--sbp-warning); }
.sbp-dot-booked { background: var(--sbp-danger); }
.sbp-dot-unavailable { background: var(--sbp-muted); }

.sbp-calendar-days { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 10px; }
.sbp-calendar-day { border: 1px solid var(--sbp-border); border-radius: 8px; padding: 10px; background: var(--sbp-surface); }
.sbp-calendar-day-heading { font-weight: 600; margin-bottom: 8px; font-size: 13px; }
.sbp-slot-btn {
	display: block; width: 100%; text-align: left; margin-bottom: 6px; padding: 6px 8px;
	border-radius: 6px; border: 1px solid var(--sbp-border); background: var(--sbp-bg); cursor: pointer; font-size: 12px;
}
.sbp-slot-btn[data-status="available"] { border-left: 3px solid var(--sbp-success); }
.sbp-slot-btn[data-status="limited"] { border-left: 3px solid var(--sbp-warning); }
.sbp-slot-btn[data-status="booked"], .sbp-slot-btn[data-status="unavailable"] {
	border-left: 3px solid var(--sbp-muted); opacity: .5; cursor: not-allowed;
}
.sbp-slot-btn.is-selected { outline: 2px solid var(--sbp-primary); }

.sbp-booking-panel, .sbp-checkout-panel { margin-top: 16px; padding: 16px; border: 1px solid var(--sbp-border); border-radius: var(--sbp-radius); background: var(--sbp-surface); }
.sbp-booking-panel label, .sbp-checkout-panel label { display: block; margin-bottom: 10px; font-size: 13px; font-weight: 600; }
.sbp-booking-panel select, .sbp-booking-panel textarea, .sbp-booking-panel input,
.sbp-checkout-panel select, .sbp-checkout-panel input { width: 100%; padding: 8px; border-radius: 6px; border: 1px solid var(--sbp-border); background: var(--sbp-bg); color: var(--sbp-text); margin-top: 4px; }
.sbp-message { font-size: 13px; margin-top: 8px; }

/* Wallet / packages */
.sbp-wallet-summary { display: flex; justify-content: space-between; padding: 14px 18px; border-radius: var(--sbp-radius); background: var(--sbp-primary); color: #fff; margin-bottom: 16px; }
.sbp-wallet-balance { font-size: 20px; font-weight: 700; }
.sbp-packages-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 14px; }
.sbp-package-card { border: 1px solid var(--sbp-border); border-radius: var(--sbp-radius); padding: 16px; text-align: center; background: var(--sbp-bg); cursor: pointer; }
.sbp-package-card.is-selected { border-color: var(--sbp-primary); box-shadow: 0 0 0 2px var(--sbp-primary) inset; }
.sbp-package-price { font-size: 22px; font-weight: 700; margin: 8px 0; }

/* Dashboard shell */
.sbp-dashboard { display: grid; grid-template-columns: 220px 1fr; gap: 20px; border: 1px solid var(--sbp-border); border-radius: var(--sbp-radius); overflow: hidden; background: var(--sbp-bg); }
@media (max-width: 780px) { .sbp-dashboard { grid-template-columns: 1fr; } }

.sbp-dashboard-nav { background: var(--sbp-surface); padding: 20px 0; border-right: 1px solid var(--sbp-border); }
.sbp-dashboard-user { display: flex; align-items: center; gap: 10px; padding: 0 16px 16px; border-bottom: 1px solid var(--sbp-border); margin-bottom: 10px; }
.sbp-dashboard-user img { border-radius: 50%; }
.sbp-wallet-mini { font-size: 12px; color: var(--sbp-muted); }

.sbp-nav-item {
	display: block; width: 100%; text-align: left; padding: 10px 16px; border: none; background: none; cursor: pointer;
	color: var(--sbp-text); font-size: 14px;
}
.sbp-nav-item:hover { background: var(--sbp-border); }
.sbp-nav-item.is-active { background: var(--sbp-primary); color: #fff; }

.sbp-dashboard-content { padding: 20px; min-width: 0; }
.sbp-tab-panel { display: none; }
.sbp-tab-panel.is-active { display: block; }

.sbp-list-item { display: flex; justify-content: space-between; align-items: center; padding: 12px; border: 1px solid var(--sbp-border); border-radius: 8px; margin-bottom: 8px; background: var(--sbp-surface); flex-wrap: wrap; gap: 8px; }
.sbp-list-item-actions { display: flex; gap: 6px; }

.sbp-badge { display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: 11px; font-weight: 600; text-transform: capitalize; }
.sbp-badge-confirmed, .sbp-badge-completed { background: #d1fae5; color: #065f46; }
.sbp-badge-pending, .sbp-badge-awaiting_approval { background: #fef3c7; color: #92400e; }
.sbp-badge-cancelled, .sbp-badge-failed, .sbp-badge-no_show { background: #fee2e2; color: #991b1b; }

/* Modal */
.sbp-modal { position: fixed; inset: 0; background: rgba(0,0,0,.5); display: flex; align-items: center; justify-content: center; z-index: 100000; }
.sbp-modal-content { background: var(--sbp-bg); border-radius: var(--sbp-radius); padding: 20px; width: 360px; max-width: 90vw; }
.sbp-modal-content label { display: block; margin-bottom: 10px; font-size: 13px; font-weight: 600; }
.sbp-modal-content input { width: 100%; padding: 8px; border-radius: 6px; border: 1px solid var(--sbp-border); margin-top: 4px; }
.sbp-modal-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 10px; }

.sbp-form-grid-front { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 10px; margin: 12px 0; }
.sbp-form-grid-front label { font-size: 12px; font-weight: 600; display: flex; flex-direction: column; gap: 4px; }
.sbp-form-grid-front input, .sbp-form-grid-front select { padding: 6px; border-radius: 6px; border: 1px solid var(--sbp-border); background: var(--sbp-bg); color: var(--sbp-text); }

.sbp-login-prompt { padding: 20px; text-align: center; }