/* ============================================================
   Simple Booking Manager — style.css
   Covers: Frontend form + WordPress Admin UI
   ============================================================ */

/* ─── CSS Variables ─────────────────────────────────────── */
:root {
	--sbm-primary:       #2563eb;
	--sbm-primary-dark:  #1d4ed8;
	--sbm-primary-light: #eff6ff;
	--sbm-success:       #16a34a;
	--sbm-success-light: #f0fdf4;
	--sbm-error:         #dc2626;
	--sbm-error-light:   #fef2f2;
	--sbm-warning:       #d97706;
	--sbm-warning-light: #fffbeb;

	--sbm-grey-50:  #f9fafb;
	--sbm-grey-100: #f3f4f6;
	--sbm-grey-200: #e5e7eb;
	--sbm-grey-300: #d1d5db;
	--sbm-grey-400: #9ca3af;
	--sbm-grey-500: #6b7280;
	--sbm-grey-700: #374151;
	--sbm-grey-900: #111827;

	--sbm-radius:   10px;
	--sbm-shadow:   0 1px 3px rgba(0,0,0,.08), 0 4px 16px rgba(0,0,0,.06);
	--sbm-shadow-lg:0 4px 6px rgba(0,0,0,.05), 0 10px 40px rgba(0,0,0,.10);
}

/* ─── Frontend: Wrapper ─────────────────────────────────── */
.sbm-form-wrap {
	max-width: 720px;
	margin: 2rem auto;
	background: #fff;
	border-radius: 16px;
	box-shadow: var(--sbm-shadow-lg);
	overflow: hidden;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

/* ─── Frontend: Header ──────────────────────────────────── */
.sbm-form-header {
	display: flex;
	align-items: center;
	gap: 1rem;
	padding: 2rem 2rem 1.5rem;
	background: linear-gradient(135deg, var(--sbm-primary) 0%, #1e40af 100%);
	color: #fff;
}

.sbm-form-header__icon {
	width: 56px;
	height: 56px;
	background: rgba(255,255,255,.15);
	border-radius: 12px;
	display: flex;
	align-items: center;
	justify-content: center;
	flex-shrink: 0;
}

.sbm-form-header__icon svg {
	width: 28px;
	height: 28px;
	stroke: #fff;
}

.sbm-form-title {
	margin: 0 0 .25rem !important;
	font-size: 1.4rem !important;
	font-weight: 700 !important;
	color: #fff !important;
	line-height: 1.2 !important;
}

.sbm-form-subtitle {
	margin: 0 !important;
	font-size: .875rem;
	opacity: .85;
}

/* ─── Frontend: Message ─────────────────────────────────── */
.sbm-message {
	margin: 1.25rem 2rem 0;
	padding: .875rem 1.25rem;
	border-radius: var(--sbm-radius);
	font-size: .9rem;
	font-weight: 500;
	line-height: 1.5;
}

.sbm-message--success {
	background: var(--sbm-success-light);
	color: var(--sbm-success);
	border: 1px solid #bbf7d0;
}

.sbm-message--error {
	background: var(--sbm-error-light);
	color: var(--sbm-error);
	border: 1px solid #fecaca;
}

/* ─── Frontend: Form ─────────────────────────────────────── */
#sbm-booking-form {
	padding: 1.75rem 2rem 2rem;
}

.sbm-fields-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 1.25rem;
}

@media (max-width: 600px) {
	.sbm-fields-grid { grid-template-columns: 1fr; }
	.sbm-form-wrap { margin: 1rem; border-radius: 12px; }
	#sbm-booking-form { padding: 1.25rem; }
	.sbm-form-header { padding: 1.5rem; flex-direction: column; text-align: center; }
}

.sbm-field { display: flex; flex-direction: column; gap: .4rem; }
.sbm-field--full { margin-top: .5rem; }

.sbm-label {
	font-size: .825rem;
	font-weight: 600;
	color: var(--sbm-grey-700);
	letter-spacing: .01em;
}

.sbm-required { color: var(--sbm-error); margin-left: 2px; }

.sbm-input-wrap {
	position: relative;
	display: flex;
	align-items: center;
}

.sbm-field-icon {
	position: absolute;
	left: .875rem;
	width: 16px;
	height: 16px;
	stroke: var(--sbm-grey-400);
	pointer-events: none;
	flex-shrink: 0;
}

.sbm-input {
	width: 100%;
	padding: .625rem .875rem .625rem 2.5rem;
	border: 1.5px solid var(--sbm-grey-200);
	border-radius: 8px;
	font-size: .9rem;
	color: var(--sbm-grey-900);
	background: var(--sbm-grey-50);
	transition: border-color .15s, box-shadow .15s, background .15s;
	box-sizing: border-box;
}

.sbm-input:focus {
	outline: none;
	border-color: var(--sbm-primary);
	background: #fff;
	box-shadow: 0 0 0 3px rgba(37,99,235,.1);
}

.sbm-input::placeholder { color: var(--sbm-grey-400); }

.sbm-select { appearance: none; cursor: pointer; }
.sbm-select-wrap::after {
	content: '';
	position: absolute;
	right: .875rem;
	top: 50%;
	transform: translateY(-50%);
	border: 4px solid transparent;
	border-top-color: var(--sbm-grey-400);
	border-bottom-width: 0;
	pointer-events: none;
	margin-top: 2px;
}

.sbm-textarea { resize: vertical; min-height: 100px; padding-top: .75rem; align-self: flex-start; }

/* ─── Frontend: Footer / Submit ─────────────────────────── */
.sbm-form-footer {
	margin-top: 1.5rem;
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: .75rem;
}

.sbm-submit-btn {
	width: 100%;
	max-width: 320px;
	padding: .875rem 1.5rem;
	background: linear-gradient(135deg, var(--sbm-primary) 0%, #1e40af 100%);
	color: #fff;
	border: none;
	border-radius: 10px;
	font-size: 1rem;
	font-weight: 600;
	cursor: pointer;
	transition: opacity .2s, transform .1s;
	display: flex;
	align-items: center;
	justify-content: center;
	gap: .5rem;
}

.sbm-submit-btn:hover { opacity: .92; }
.sbm-submit-btn:active { transform: scale(.98); }
.sbm-submit-btn:disabled { opacity: .6; cursor: not-allowed; }

.sbm-spinner {
	width: 18px;
	height: 18px;
	animation: sbm-spin .8s linear infinite;
}

@keyframes sbm-spin { to { transform: rotate(360deg); } }

.sbm-privacy-note {
	display: flex;
	align-items: center;
	gap: .375rem;
	font-size: .775rem;
	color: var(--sbm-grey-500);
	margin: 0;
}

.sbm-privacy-note svg {
	width: 13px;
	height: 13px;
	stroke: var(--sbm-grey-400);
	flex-shrink: 0;
}

/* ─── Flatpickr overrides ───────────────────────────────── */
.flatpickr-calendar {
	border-radius: 12px !important;
	box-shadow: var(--sbm-shadow-lg) !important;
	font-family: inherit !important;
}

/* ─── Admin: Wrap ───────────────────────────────────────── */
.sbm-admin-wrap {
	max-width: 1200px;
}

.sbm-admin-wrap h1 .dashicons {
	font-size: 1.4rem;
	vertical-align: middle;
	margin-right: 6px;
	color: var(--sbm-primary);
}

/* ─── Admin: Stats Row ──────────────────────────────────── */
.sbm-admin-stats {
	display: flex;
	gap: 1rem;
	margin: 1.25rem 0;
}

.sbm-stat {
	flex: 1;
	padding: 1rem 1.25rem;
	border-radius: var(--sbm-radius);
	display: flex;
	flex-direction: column;
	gap: .25rem;
	background: #fff;
	border: 1px solid var(--sbm-grey-200);
	box-shadow: var(--sbm-shadow);
}

.sbm-stat__number {
	font-size: 2rem;
	font-weight: 700;
	line-height: 1;
}

.sbm-stat__label {
	font-size: .8rem;
	font-weight: 500;
	color: var(--sbm-grey-500);
	text-transform: uppercase;
	letter-spacing: .05em;
}

.sbm-stat--total   .sbm-stat__number { color: var(--sbm-grey-900); }
.sbm-stat--pending .sbm-stat__number { color: var(--sbm-warning); }
.sbm-stat--confirmed .sbm-stat__number { color: var(--sbm-success); }
.sbm-stat--cancelled .sbm-stat__number { color: var(--sbm-error); }

.sbm-stat--total   { border-left: 4px solid var(--sbm-primary); }
.sbm-stat--pending { border-left: 4px solid var(--sbm-warning); }
.sbm-stat--confirmed { border-left: 4px solid var(--sbm-success); }
.sbm-stat--cancelled { border-left: 4px solid var(--sbm-error); }

/* ─── Admin: Filter Form ────────────────────────────────── */
.sbm-filter-form { margin-bottom: 1rem; }
.sbm-filter-row {
	display: flex;
	flex-wrap: wrap;
	gap: .5rem;
	align-items: center;
}

.sbm-filter-input,
.sbm-filter-select {
	padding: 5px 10px;
	border-radius: 5px;
	border: 1px solid var(--sbm-grey-300);
	font-size: .875rem;
}

/* ─── Admin: Table ──────────────────────────────────────── */
.sbm-table { font-size: .875rem; }
.sbm-table th { font-weight: 600; }

.sbm-no-results {
	text-align: center;
	padding: 3rem !important;
	color: var(--sbm-grey-500);
	font-size: 1rem;
}

.sbm-no-results .dashicons {
	font-size: 2rem;
	display: block;
	margin-bottom: .5rem;
}

.sbm-table-footer {
	color: var(--sbm-grey-500);
	font-size: .8rem;
	margin-top: .5rem;
}

/* ─── Admin: Status Badge ───────────────────────────────── */
.sbm-badge {
	display: inline-block;
	padding: 3px 10px;
	border-radius: 20px;
	font-size: .75rem;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: .04em;
}

.sbm-badge--pending   { background: var(--sbm-warning-light);  color: var(--sbm-warning); }
.sbm-badge--confirmed { background: var(--sbm-success-light); color: var(--sbm-success); }
.sbm-badge--cancelled { background: var(--sbm-error-light);   color: var(--sbm-error); }

/* ─── Admin: Status Select ──────────────────────────────── */
.sbm-status-wrap { display: flex; align-items: center; gap: .5rem; }
.sbm-status-select {
	font-size: .8rem;
	padding: 3px 6px;
	border-radius: 5px;
	border: 1px solid var(--sbm-grey-300);
	cursor: pointer;
}

/* ─── Admin: Actions ────────────────────────────────────── */
.sbm-actions { white-space: nowrap; }
.sbm-actions .button { margin-right: 4px; }
.sbm-actions .dashicons { font-size: 15px; vertical-align: middle; }
.sbm-delete-btn { color: var(--sbm-error) !important; }

/* ─── Admin: Export button ──────────────────────────────── */
.sbm-btn-export .dashicons { font-size: 14px; vertical-align: middle; margin-right: 2px; }

/* ─── Admin: Detail Card ─────────────────────────────────── */
.sbm-detail-card {
	background: #fff;
	border: 1px solid var(--sbm-grey-200);
	border-radius: var(--sbm-radius);
	box-shadow: var(--sbm-shadow);
	margin-top: 1.25rem;
	overflow: hidden;
}

.sbm-detail-header {
	display: flex;
	justify-content: space-between;
	align-items: flex-start;
	padding: 1.5rem;
	background: var(--sbm-grey-50);
	border-bottom: 1px solid var(--sbm-grey-200);
}

.sbm-detail-header h2 { margin: 0 0 .25rem; font-size: 1.25rem; }
.sbm-detail-header p  { margin: 0; color: var(--sbm-grey-500); }

.sbm-detail-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 0;
}

.sbm-detail-item {
	display: flex;
	align-items: flex-start;
	gap: .75rem;
	padding: 1.25rem 1.5rem;
	border-right: 1px solid var(--sbm-grey-100);
	border-bottom: 1px solid var(--sbm-grey-100);
}

.sbm-detail-item .dashicons {
	font-size: 18px;
	color: var(--sbm-primary);
	margin-top: 2px;
	flex-shrink: 0;
}

.sbm-detail-item label {
	display: block;
	font-size: .75rem;
	font-weight: 600;
	color: var(--sbm-grey-500);
	text-transform: uppercase;
	letter-spacing: .04em;
	margin-bottom: .2rem;
}

.sbm-detail-item p { margin: 0; font-size: .9rem; color: var(--sbm-grey-900); }

.sbm-detail-notes {
	padding: 1.25rem 1.5rem;
	border-top: 1px solid var(--sbm-grey-100);
}

.sbm-detail-notes label {
	display: flex;
	align-items: center;
	gap: .375rem;
	font-size: .75rem;
	font-weight: 600;
	color: var(--sbm-grey-500);
	text-transform: uppercase;
	letter-spacing: .04em;
	margin-bottom: .5rem;
}

.sbm-detail-notes p {
	margin: 0;
	font-size: .9rem;
	color: var(--sbm-grey-700);
	line-height: 1.6;
}

/* ─── Admin: Edit Form ──────────────────────────────────── */
.sbm-edit-form {
	background: #fff;
	border: 1px solid var(--sbm-grey-200);
	border-radius: var(--sbm-radius);
	padding: 2rem;
	margin-top: 1.25rem;
	box-shadow: var(--sbm-shadow);
}

.sbm-form-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 1.25rem;
}

.sbm-form-field { display: flex; flex-direction: column; gap: .4rem; }
.sbm-form-field--full { grid-column: 1 / -1; }
.sbm-form-field label { font-weight: 600; font-size: .875rem; }
.sbm-form-field .required { color: var(--sbm-error); }
.sbm-form-field input,
.sbm-form-field select,
.sbm-form-field textarea { border-radius: 6px; }

.sbm-form-actions {
	margin-top: 1.5rem;
	display: flex;
	gap: .75rem;
	align-items: center;
}

.sbm-form-actions .dashicons { font-size: 14px; vertical-align: middle; margin-right: 3px; }

/* Premium upgrade additions */
.sbm-admin-two-col {
	display: grid;
	grid-template-columns: minmax(320px, 1fr) minmax(320px, 1.2fr);
	gap: 22px;
	align-items: start;
	margin-top: 20px;
}
.sbm-admin-card {
	background: #fff;
	border: 1px solid #dcdcde;
	border-radius: 14px;
	padding: 20px;
	box-shadow: 0 8px 24px rgba(0,0,0,.04);
}
.sbm-admin-card h2 { margin-top: 0; }
.sbm-template-box {
	border: 1px solid #dcdcde;
	border-radius: 10px;
	padding: 14px;
	margin: 0 0 14px;
	background: #fafafa;
}
.sbm-template-box h3 { margin: 0 0 10px; }
.sbm-template-box input { margin-bottom: 8px; }
.sbm-custom-fields { margin-top: 18px; }
.sbm-choice-group { display: flex; flex-wrap: wrap; gap: 10px 18px; padding: 10px 0; }
.sbm-choice { display: inline-flex; gap: 8px; align-items: center; font-weight: 500; }
.sbm-custom-meta-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
	gap: 12px 20px;
}
.sbm-custom-meta-grid p {
	margin: 0;
	padding: 12px;
	background: #f8fafc;
	border-radius: 10px;
}
.sbm-analytics-row {
	display: flex;
	justify-content: space-between;
	border-bottom: 1px solid #eee;
	padding: 8px 0;
}
@media (max-width: 782px) {
	.sbm-admin-two-col { grid-template-columns: 1fr; }
}


/* Dashboard booking form preview */
.sbm-dashboard-form-preview-card {
	margin-top: 24px;
}
.sbm-preview-card-header {
	display: flex;
	justify-content: space-between;
	gap: 16px;
	align-items: flex-start;
	margin-bottom: 18px;
}
.sbm-preview-card-header p {
	margin: 6px 0 0;
	color: #646970;
	max-width: 760px;
}
.sbm-dashboard-form-preview {
	background: #f6f7f7;
	border: 1px dashed #c3c4c7;
	border-radius: 16px;
	padding: 22px;
	overflow: hidden;
}
.sbm-dashboard-form-preview .sbm-form-wrap {
	max-width: 980px;
	margin: 0 auto;
}
.sbm-dashboard-form-preview #sbm-submit-btn-preview {
	cursor: not-allowed;
	opacity: .75;
}
.sbm-dashboard-form-preview::before {
	content: 'Admin Preview';
	display: inline-flex;
	font-size: 12px;
	font-weight: 700;
	letter-spacing: .04em;
	text-transform: uppercase;
	padding: 6px 10px;
	border-radius: 999px;
	background: #fff;
	border: 1px solid #dcdcde;
	color: #50575e;
	margin-bottom: 14px;
}
@media (max-width: 782px) {
	.sbm-preview-card-header { flex-direction: column; }
	.sbm-dashboard-form-preview { padding: 14px; }
}

/* Custom field editor improvements */
.sbm-field-editor-card,
.sbm-saved-fields-card {
    position: relative;
}
.sbm-field-editor-header,
.sbm-saved-fields-header {
    display: flex;
    justify-content: space-between;
    gap: 14px;
    align-items: flex-start;
    margin-bottom: 14px;
}
.sbm-field-editor-header h2,
.sbm-saved-fields-header h2 {
    margin-bottom: 4px;
}
.sbm-field-editor-header p,
.sbm-saved-fields-header p {
    margin: 0;
    color: #646970;
}
.sbm-editing-pill {
    display: inline-flex;
    align-items: center;
    max-width: 220px;
    padding: 7px 11px;
    border-radius: 999px;
    background: #e7f6f3;
    color: #007c6d;
    font-size: 12px;
    font-weight: 700;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.sbm-inline-edit-notice {
    margin: 0 0 14px !important;
}
.sbm-field-editor-actions {
    display: flex;
    gap: 8px;
    align-items: center;
    margin-top: 10px;
}
.sbm-fields-table .sbm-row-editing td {
    background: #f0f9f7;
    box-shadow: inset 3px 0 0 #00a58f;
}
.sbm-fields-table td:last-child {
    white-space: nowrap;
}
@media (max-width: 782px) {
    .sbm-field-editor-header,
    .sbm-saved-fields-header {
        flex-direction: column;
    }
    .sbm-fields-table td:last-child {
        white-space: normal;
    }
}