/**
 * PreLoved Verified Reviews — Front-end Styles
 * Modern, clean, mobile-responsive design.
 *
 * @package PreLoved_Verified_Reviews
 */

/* ─── CSS Custom Properties ──────────────────────────────────────────────── */

.pvr-section {
	--pvr-primary:       #2c6ecf;
	--pvr-primary-dark:  #1d4fa3;
	--pvr-primary-light: #e8f0fc;
	--pvr-success:       #1e7e34;
	--pvr-success-bg:    #d4edda;
	--pvr-warning:       #856404;
	--pvr-warning-bg:    #fff3cd;
	--pvr-danger:        #842029;
	--pvr-danger-bg:     #f8d7da;
	--pvr-gold:          #f59e0b;
	--pvr-gold-empty:    #d1d5db;
	--pvr-text:          #1a202c;
	--pvr-text-muted:    #6b7280;
	--pvr-border:        #e2e8f0;
	--pvr-bg:            #f8fafc;
	--pvr-card-bg:       #ffffff;
	--pvr-radius:        12px;
	--pvr-radius-sm:     8px;
	--pvr-shadow:        0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04);
	--pvr-shadow-md:     0 4px 6px rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.06);
	--pvr-shadow-lg:     0 10px 24px rgba(0,0,0,.10);
	--pvr-font:          -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
	--pvr-transition:    all .2s ease;

	font-family: var(--pvr-font);
	font-size: 15px;
	line-height: 1.6;
	color: var(--pvr-text);
	background: var(--pvr-bg);
	border: 1px solid var(--pvr-border);
	border-radius: var(--pvr-radius);
	padding: 32px;
	margin: 36px 0;
}

/* ─── Section Header ─────────────────────────────────────────────────────── */

.pvr-section-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	flex-wrap: wrap;
	gap: 16px;
	margin-bottom: 28px;
	padding-bottom: 24px;
	border-bottom: 2px solid var(--pvr-border);
}

.pvr-section-title {
	font-size: 1.35rem !important;
	font-weight: 700 !important;
	margin: 0 0 6px 0 !important;
	display: flex;
	align-items: center;
	gap: 10px;
	color: var(--pvr-text) !important;
}

.pvr-verified-tag {
	display: inline-flex;
	align-items: center;
	gap: 4px;
	font-size: 0.7rem;
	font-weight: 600;
	color: var(--pvr-primary);
	background: var(--pvr-primary-light);
	padding: 3px 10px;
	border-radius: 20px;
	letter-spacing: 0.02em;
	text-transform: uppercase;
}

/* ─── Rating Summary ─────────────────────────────────────────────────────── */

.pvr-rating-summary {
	display: flex;
	align-items: center;
	gap: 10px;
	background: var(--pvr-card-bg);
	padding: 12px 20px;
	border-radius: var(--pvr-radius-sm);
	border: 1px solid var(--pvr-border);
	box-shadow: var(--pvr-shadow);
}

.pvr-avg-number {
	font-size: 2rem;
	font-weight: 800;
	color: var(--pvr-text);
	line-height: 1;
}

.pvr-avg-stars {
	display: flex;
	gap: 1px;
}

.pvr-review-count {
	font-size: 0.82rem;
	color: var(--pvr-text-muted);
	font-weight: 500;
}

/* ─── Stars ──────────────────────────────────────────────────────────────── */

.pvr-star {
	display: inline-block;
	font-size: 1rem;
	line-height: 1;
	color: var(--pvr-gold-empty);
	transition: var(--pvr-transition);
}

.pvr-star--filled {
	color: var(--pvr-gold);
}

/* ─── Notices ────────────────────────────────────────────────────────────── */

.pvr-notice {
	display: flex;
	align-items: flex-start;
	gap: 10px;
	padding: 14px 18px;
	border-radius: var(--pvr-radius-sm);
	font-size: 0.9rem;
	font-weight: 500;
	margin-bottom: 24px;
	border-left-width: 4px;
	border-left-style: solid;
}

.pvr-notice svg {
	flex-shrink: 0;
	margin-top: 2px;
}

.pvr-notice--login {
	background: var(--pvr-warning-bg);
	color: var(--pvr-warning);
	border-left-color: #fbbf24;
}

.pvr-notice--restricted {
	background: #fef3f2;
	color: #9c3a30;
	border-left-color: #f97066;
}

.pvr-notice--success {
	background: var(--pvr-success-bg);
	color: var(--pvr-success);
	border-left-color: #34d399;
}

.pvr-login-link {
	color: inherit;
	font-weight: 700;
	text-decoration: underline;
}

/* ─── Toggle Button ──────────────────────────────────────────────────────── */

.pvr-toggle-form-btn {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	background: var(--pvr-primary);
	color: #fff;
	border: none;
	border-radius: var(--pvr-radius-sm);
	padding: 12px 24px;
	font-size: 0.95rem;
	font-weight: 600;
	cursor: pointer;
	transition: var(--pvr-transition);
	box-shadow: var(--pvr-shadow);
	margin-bottom: 20px;
}

.pvr-toggle-form-btn:hover,
.pvr-toggle-form-btn:focus {
	background: var(--pvr-primary-dark);
	box-shadow: var(--pvr-shadow-md);
	outline: none;
}

.pvr-toggle-form-btn[aria-expanded="true"] {
	background: var(--pvr-primary-dark);
}

/* ─── Review Form ────────────────────────────────────────────────────────── */

.pvr-form {
	background: var(--pvr-card-bg);
	border: 1px solid var(--pvr-border);
	border-radius: var(--pvr-radius);
	padding: 28px;
	margin-bottom: 28px;
	box-shadow: var(--pvr-shadow);
	animation: pvr-slide-down .25s ease forwards;
}

@keyframes pvr-slide-down {
	from { opacity: 0; transform: translateY(-10px); }
	to   { opacity: 1; transform: translateY(0); }
}

.pvr-field {
	margin-bottom: 22px;
}

.pvr-field-label {
	display: block;
	font-size: 0.875rem;
	font-weight: 600;
	color: var(--pvr-text);
	margin-bottom: 8px;
}

.pvr-field-label--required::after {
	content: " *";
	color: #dc2626;
}

.pvr-field-optional {
	font-weight: 400;
	color: var(--pvr-text-muted);
	font-size: 0.8rem;
}

.pvr-field-hint {
	display: block;
	font-size: 0.78rem;
	color: var(--pvr-text-muted);
	margin-top: 5px;
}

/* Star Picker */

.pvr-star-picker {
	display: flex;
	gap: 4px;
}

.pvr-star-pick {
	background: none;
	border: none;
	cursor: pointer;
	font-size: 2.2rem;
	color: var(--pvr-gold-empty);
	padding: 2px 3px;
	transition: color .15s ease, transform .15s ease;
	line-height: 1;
}

.pvr-star-pick:hover,
.pvr-star-pick.pvr-star--active,
.pvr-star-pick[aria-pressed="true"] {
	color: var(--pvr-gold);
	transform: scale(1.15);
}

.pvr-star-pick:focus {
	outline: 2px solid var(--pvr-primary);
	outline-offset: 2px;
	border-radius: 4px;
}

/* Inputs */

.pvr-input,
.pvr-textarea {
	width: 100%;
	padding: 10px 14px;
	border: 1.5px solid var(--pvr-border);
	border-radius: var(--pvr-radius-sm);
	font-size: 0.9rem;
	font-family: var(--pvr-font);
	color: var(--pvr-text);
	background: #fff;
	transition: border-color .2s ease, box-shadow .2s ease;
	box-sizing: border-box;
}

.pvr-input:focus,
.pvr-textarea:focus {
	outline: none;
	border-color: var(--pvr-primary);
	box-shadow: 0 0 0 3px rgba(44,110,207,.12);
}

.pvr-textarea {
	resize: vertical;
	min-height: 110px;
}

.pvr-char-count {
	display: block;
	text-align: right;
	font-size: 0.75rem;
	color: var(--pvr-text-muted);
	margin-top: 4px;
}

/* Image Upload */

.pvr-upload-zone {
	position: relative;
	border: 2px dashed var(--pvr-border);
	border-radius: var(--pvr-radius-sm);
	background: var(--pvr-bg);
	transition: var(--pvr-transition);
	overflow: hidden;
}

.pvr-upload-zone:hover,
.pvr-upload-zone.pvr-dragover {
	border-color: var(--pvr-primary);
	background: var(--pvr-primary-light);
}

.pvr-file-input {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	opacity: 0;
	cursor: pointer;
	z-index: 2;
}

.pvr-upload-label {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 8px;
	padding: 28px 20px;
	color: var(--pvr-text-muted);
	font-size: 0.88rem;
	pointer-events: none;
}

.pvr-upload-label svg {
	color: var(--pvr-primary);
	opacity: 0.7;
}

.pvr-upload-preview {
	position: relative;
	padding: 12px;
}

.pvr-upload-preview img {
	display: block;
	max-height: 180px;
	max-width: 100%;
	border-radius: var(--pvr-radius-sm);
	object-fit: contain;
}

.pvr-remove-image {
	position: absolute;
	top: 8px;
	right: 8px;
	background: rgba(0,0,0,.55);
	color: #fff;
	border: none;
	border-radius: 50%;
	width: 26px;
	height: 26px;
	font-size: 1rem;
	line-height: 1;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: background .15s;
}

.pvr-remove-image:hover { background: rgba(0,0,0,.8); }

/* Submit Button */

.pvr-field--submit { margin-bottom: 0; }

.pvr-submit-btn {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	background: var(--pvr-primary);
	color: #fff;
	border: none;
	border-radius: var(--pvr-radius-sm);
	padding: 12px 32px;
	font-size: 0.95rem;
	font-weight: 600;
	cursor: pointer;
	transition: var(--pvr-transition);
	box-shadow: var(--pvr-shadow);
	position: relative;
	overflow: hidden;
}

.pvr-submit-btn:hover:not(:disabled) {
	background: var(--pvr-primary-dark);
	box-shadow: var(--pvr-shadow-md);
	transform: translateY(-1px);
}

.pvr-submit-btn:disabled {
	opacity: 0.65;
	cursor: not-allowed;
	transform: none;
}

.pvr-btn-spinner {
	display: none;
	width: 16px;
	height: 16px;
	border: 2px solid rgba(255,255,255,.4);
	border-top-color: #fff;
	border-radius: 50%;
	animation: pvr-spin .6s linear infinite;
}

.pvr-submit-btn.pvr-loading .pvr-btn-spinner { display: block; }
.pvr-submit-btn.pvr-loading .pvr-btn-text    { opacity: 0.7; }

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

/* Form Feedback */

.pvr-form-feedback {
	margin-top: 16px;
	padding: 12px 16px;
	border-radius: var(--pvr-radius-sm);
	font-size: 0.88rem;
	font-weight: 500;
	display: none;
}

.pvr-form-feedback.pvr-feedback--success {
	display: block;
	background: var(--pvr-success-bg);
	color: var(--pvr-success);
	border-left: 4px solid #34d399;
}

.pvr-form-feedback.pvr-feedback--error {
	display: block;
	background: #fef3f2;
	color: #9c3a30;
	border-left: 4px solid #f97066;
}

/* ─── Review Cards ───────────────────────────────────────────────────────── */

.pvr-reviews-list {
	display: flex;
	flex-direction: column;
	gap: 16px;
}

.pvr-review-card {
	background: var(--pvr-card-bg);
	border: 1px solid var(--pvr-border);
	border-radius: var(--pvr-radius);
	padding: 22px 24px;
	box-shadow: var(--pvr-shadow);
	transition: box-shadow .2s ease;
}

.pvr-review-card:hover {
	box-shadow: var(--pvr-shadow-md);
}

.pvr-review-header {
	display: flex;
	align-items: center;
	gap: 12px;
	margin-bottom: 10px;
}

.pvr-reviewer-avatar {
	width: 40px;
	height: 40px;
	border-radius: 50%;
	background: var(--pvr-primary);
	color: #fff;
	font-size: 1rem;
	font-weight: 700;
	display: flex;
	align-items: center;
	justify-content: center;
	flex-shrink: 0;
}

.pvr-reviewer-info {
	flex: 1;
	min-width: 0;
}

.pvr-reviewer-name {
	display: block;
	font-weight: 700;
	font-size: 0.9rem;
	color: var(--pvr-text);
}

.pvr-review-date {
	display: block;
	font-size: 0.78rem;
	color: var(--pvr-text-muted);
}

.pvr-verified-badge {
	display: inline-flex;
	align-items: center;
	gap: 4px;
	font-size: 0.7rem;
	font-weight: 600;
	color: #047857;
	background: #d1fae5;
	padding: 3px 9px;
	border-radius: 20px;
	flex-shrink: 0;
}

.pvr-review-stars {
	display: flex;
	gap: 1px;
	margin-bottom: 6px;
}

.pvr-review-title {
	font-size: 0.95rem !important;
	font-weight: 700 !important;
	color: var(--pvr-text) !important;
	margin: 0 0 6px 0 !important;
}

.pvr-review-content {
	font-size: 0.88rem;
	color: #374151;
	margin: 0 0 10px 0;
	line-height: 1.65;
}

.pvr-review-image {
	margin-top: 12px;
}

.pvr-review-image img {
	max-height: 200px;
	max-width: 100%;
	border-radius: var(--pvr-radius-sm);
	object-fit: cover;
	border: 1px solid var(--pvr-border);
}

/* ─── No Reviews ─────────────────────────────────────────────────────────── */

.pvr-no-reviews {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 12px;
	padding: 48px 24px;
	color: var(--pvr-text-muted);
	text-align: center;
}

.pvr-no-reviews svg {
	opacity: 0.35;
}

.pvr-no-reviews p {
	margin: 0;
	font-size: 0.9rem;
}

/* ─── Load More ──────────────────────────────────────────────────────────── */

.pvr-load-more-wrap {
	text-align: center;
	margin-top: 12px;
}

.pvr-load-more-btn {
	background: none;
	border: 1.5px solid var(--pvr-primary);
	color: var(--pvr-primary);
	padding: 10px 28px;
	border-radius: 24px;
	font-size: 0.88rem;
	font-weight: 600;
	cursor: pointer;
	transition: var(--pvr-transition);
}

.pvr-load-more-btn:hover {
	background: var(--pvr-primary);
	color: #fff;
}

.pvr-load-more-btn:disabled {
	opacity: 0.5;
	cursor: not-allowed;
}

/* ─── Responsive ─────────────────────────────────────────────────────────── */

@media (max-width: 640px) {
	.pvr-section {
		padding: 20px 16px;
	}

	.pvr-section-header {
		flex-direction: column;
		align-items: flex-start;
	}

	.pvr-section-title {
		font-size: 1.1rem !important;
		flex-wrap: wrap;
	}

	.pvr-form {
		padding: 18px 16px;
	}

	.pvr-review-card {
		padding: 16px;
	}

	.pvr-verified-badge {
		display: none;
	}

	.pvr-star-pick {
		font-size: 1.8rem;
	}

	.pvr-submit-btn {
		width: 100%;
		justify-content: center;
	}
}