/* ═══════════════════════════════════════
   CourseFlow — Reviews & Q&A styles
   ═══════════════════════════════════════ */

/* ── Section wrappers ── */
.cf-reviews-section,
.cf-qa-section {
	margin-top: 3rem;
}

.cf-rqa-heading {
	font-size: 1.25rem;
	font-weight: 700;
	margin: 0 0 1.5rem;
	padding-bottom: .75rem;
	border-bottom: 2px solid var(--cf-border);
}

/* ═══════════════════════════════════════
   REVIEWS
   ═══════════════════════════════════════ */

/* Rating summary card */
.cf-rating-summary {
	display: flex;
	gap: 2rem;
	align-items: center;
	background: var(--cf-bg-2);
	border: 1px solid var(--cf-border);
	border-radius: 1rem;
	padding: 1.75rem 2rem;
	margin-bottom: 2rem;
}
.cf-rating-big {
	display: flex;
	flex-direction: column;
	align-items: center;
	min-width: 90px;
}
.cf-rating-big__num {
	font-size: 3.5rem;
	font-weight: 800;
	line-height: 1;
	color: var(--cf-text);
	letter-spacing: -.03em;
}
.cf-rating-big__stars {
	display: flex;
	gap: 2px;
	margin: .35rem 0;
}
.cf-rating-big__count {
	font-size: .8rem;
	color: var(--cf-text-muted);
}
.cf-rating-bars {
	flex: 1;
	display: flex;
	flex-direction: column;
	gap: .45rem;
}
.cf-rating-bar-row {
	display: flex;
	align-items: center;
	gap: .75rem;
	font-size: .8125rem;
}
.cf-rating-bar-row__label {
	display: flex;
	align-items: center;
	gap: .25rem;
	min-width: 48px;
	color: var(--cf-text-muted);
}
.cf-rating-bar-track {
	flex: 1;
	height: 8px;
	background: var(--cf-border);
	border-radius: 100px;
	overflow: hidden;
}
.cf-rating-bar-fill {
	height: 100%;
	background: linear-gradient(90deg, #f59e0b, #f97316);
	border-radius: 100px;
	transition: width .6s cubic-bezier(.4,0,.2,1);
}
.cf-rating-bar-row__pct {
	min-width: 32px;
	text-align: right;
	color: var(--cf-text-muted);
	font-size: .75rem;
}

/* Star component */
.cf-star--on  { color: #f59e0b; }
.cf-star--off { color: var(--cf-border); }
.cf-star { font-size: 1rem; }

/* Write review card */
.cf-write-review {
	background: linear-gradient(135deg, var(--cf-primary-light, rgba(99,102,241,.08)) 0%, var(--cf-bg-2) 100%);
	border: 1.5px solid var(--cf-primary);
	border-radius: 1rem;
	padding: 1.5rem;
	margin-bottom: 2rem;
}
.cf-write-review__title {
	font-size: 1rem;
	font-weight: 700;
	margin: 0 0 1rem;
}
.cf-star-picker-wrap {
	display: flex;
	align-items: center;
	gap: .875rem;
	margin-bottom: 1rem;
}
.cf-star-picker__hint {
	font-size: .875rem;
	color: var(--cf-text-muted);
	font-style: italic;
	transition: color .15s;
	min-width: 110px;
}
.cf-star-picker__hint.has-rating {
	color: #f59e0b;
	font-style: normal;
	font-weight: 600;
}
.cf-star-picker {
	display: flex;
	gap: 6px;
}
.cf-star-picker__btn {
	background: none;
	border: none;
	cursor: pointer;
	padding: 2px;
	font-size: 1.75rem;
	color: var(--cf-border);
	transition: color .15s, transform .15s;
	line-height: 1;
}
.cf-star-picker__btn:hover,
.cf-star-picker__btn.is-active {
	color: #f59e0b;
	transform: scale(1.15);
}
.cf-write-review__textarea {
	width: 100%;
	border: 1.5px solid var(--cf-border);
	border-radius: .625rem;
	padding: .875rem 1rem;
	font-size: .9375rem;
	font-family: inherit;
	resize: vertical;
	min-height: 100px;
	background: var(--cf-bg);
	color: var(--cf-text);
	transition: border-color .2s;
	box-sizing: border-box;
}
.cf-write-review__textarea:focus {
	outline: none;
	border-color: var(--cf-primary);
	box-shadow: 0 0 0 3px rgba(99,102,241,.12);
}
.cf-write-review__footer {
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-top: .75rem;
	flex-wrap: wrap;
	gap: .5rem;
}
.cf-write-review__msg {
	font-size: .85rem;
	color: var(--cf-text-muted);
}
.cf-write-review__msg.is-error { color: #ef4444; }
.cf-write-review__msg.is-ok    { color: #22c55e; }

/* Review list */
.cf-review-list {
	display: flex;
	flex-direction: column;
	gap: 1.25rem;
}
.cf-review {
	display: flex;
	gap: 1rem;
	padding: 1.25rem;
	background: var(--cf-bg);
	border: 1px solid var(--cf-border);
	border-radius: .875rem;
	transition: box-shadow .2s;
}
.cf-review:hover {
	box-shadow: 0 4px 20px rgba(0,0,0,.06);
}
.cf-review__img {
	width: 48px;
	height: 48px;
	border-radius: 50%;
	flex-shrink: 0;
	object-fit: cover;
}
.cf-review__body { flex: 1; min-width: 0; }
.cf-review__header {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: .5rem .75rem;
	margin-bottom: .5rem;
}
.cf-review__name  { font-weight: 700; font-size: .9375rem; }
.cf-review__stars { display: flex; gap: 2px; }
.cf-review__date  { font-size: .8rem; color: var(--cf-text-muted); margin-left: auto; }
.cf-review__delete {
	display: inline-flex;
	align-items: center;
	gap: .3rem;
	background: none;
	border: 1px solid transparent;
	border-radius: .4rem;
	padding: .2rem .5rem;
	font-size: .75rem;
	color: var(--cf-text-muted);
	cursor: pointer;
	transition: color .15s, border-color .15s, background .15s;
	margin-left: .25rem;
}
.cf-review__delete:hover {
	color: #ef4444;
	border-color: #ef4444;
	background: rgba(239,68,68,.06);
}
.cf-review__text  { margin: 0; font-size: .9375rem; color: var(--cf-text-muted); line-height: 1.6; }

.cf-reviews-load-more {
	text-align: center;
	margin-top: 1.5rem;
}

/* ═══════════════════════════════════════
   Q&A
   ═══════════════════════════════════════ */

.cf-qa-ask-box {
	background: var(--cf-bg-2);
	border: 1.5px solid var(--cf-border);
	border-radius: 1rem;
	padding: 1.25rem;
	margin-bottom: 1.75rem;
}
.cf-qa-ask-box__row {
	display: flex;
	gap: .75rem;
	align-items: flex-start;
}
.cf-qa-ask-box__avatar {
	flex-shrink: 0;
}
.cf-qa-ask-box__avatar img {
	border-radius: 50%;
	width: 40px;
	height: 40px;
	object-fit: cover;
}
.cf-qa-ask-textarea {
	flex: 1;
	border: 1.5px solid var(--cf-border);
	border-radius: .625rem;
	padding: .75rem 1rem;
	font-size: .9375rem;
	font-family: inherit;
	resize: vertical;
	min-height: 80px;
	background: var(--cf-bg);
	color: var(--cf-text);
	transition: border-color .2s;
	box-sizing: border-box;
}
.cf-qa-ask-textarea:focus {
	outline: none;
	border-color: var(--cf-primary);
	box-shadow: 0 0 0 3px rgba(99,102,241,.12);
}
.cf-qa-ask-actions {
	display: flex;
	justify-content: flex-end;
	align-items: center;
	gap: 1rem;
	margin-top: .625rem;
}
.cf-qa-ask-msg {
	font-size: .85rem;
	color: var(--cf-text-muted);
}
.cf-qa-ask-msg.is-error { color: #ef4444; }

/* Search + filter bar */
.cf-qa-toolbar {
	display: flex;
	gap: .75rem;
	align-items: center;
	margin-bottom: 1.25rem;
	flex-wrap: wrap;
}
.cf-qa-search {
	flex: 1;
	min-width: 180px;
	position: relative;
}
.cf-qa-search__input {
	width: 100%;
	box-sizing: border-box;
	border: 1.5px solid var(--cf-border);
	border-radius: .625rem;
	padding: .625rem 1rem .625rem 2.5rem;
	font-size: .9rem;
	font-family: inherit;
	background: var(--cf-bg);
	color: var(--cf-text);
	transition: border-color .2s;
}
.cf-qa-search__input:focus {
	outline: none;
	border-color: var(--cf-primary);
}
.cf-qa-search__icon {
	position: absolute;
	left: .75rem;
	top: 50%;
	transform: translateY(-50%);
	color: var(--cf-text-muted);
	pointer-events: none;
}
.cf-qa-count {
	font-size: .875rem;
	color: var(--cf-text-muted);
	white-space: nowrap;
}

/* Question items */
.cf-qa-list {
	display: flex;
	flex-direction: column;
	gap: 1px;
	border: 1px solid var(--cf-border);
	border-radius: 1rem;
	overflow: hidden;
}
.cf-qa-item {
	display: flex;
	gap: 1rem;
	padding: 1.25rem 1.25rem;
	background: var(--cf-bg);
	border-bottom: 1px solid var(--cf-border);
	transition: background .15s;
}
.cf-qa-item:last-child { border-bottom: none; }
.cf-qa-item:hover { background: var(--cf-bg-2); }

/* Vote column */
.cf-qa-vote {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: .25rem;
	min-width: 36px;
	padding-top: .1rem;
}
.cf-qa-vote__btn {
	background: none;
	border: 1.5px solid var(--cf-border);
	border-radius: .5rem;
	width: 34px;
	height: 34px;
	display: flex;
	align-items: center;
	justify-content: center;
	cursor: pointer;
	color: var(--cf-text-muted);
	transition: color .15s, border-color .15s, background .15s;
}
.cf-qa-vote__btn:hover,
.cf-qa-vote__btn.is-voted {
	color: var(--cf-primary);
	border-color: var(--cf-primary);
	background: rgba(99,102,241,.08);
}
.cf-qa-vote__count {
	font-size: .75rem;
	font-weight: 700;
	color: var(--cf-text-muted);
}

/* Main question content */
.cf-qa-main { flex: 1; min-width: 0; }
.cf-qa-question { margin-bottom: .75rem; }
.cf-qa-meta {
	display: flex;
	align-items: center;
	gap: .5rem;
	margin-bottom: .5rem;
	flex-wrap: wrap;
}
.cf-qa-avatar {
	border-radius: 50% !important;
	object-fit: cover !important;
}
.cf-qa-avatar--sm { width: 28px !important; height: 28px !important; }
.cf-qa-author { font-weight: 600; font-size: .875rem; }
.cf-qa-staff-badge {
	font-size: .7rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: .06em;
	background: linear-gradient(135deg, #6366f1, #8b5cf6);
	color: #fff;
	padding: .15rem .55rem;
	border-radius: 100px;
}
.cf-qa-time {
	font-size: .78rem;
	color: var(--cf-text-muted);
	margin-left: auto;
}
.cf-qa-content {
	margin: 0;
	font-size: .9375rem;
	color: var(--cf-text);
	line-height: 1.6;
}

/* Answers */
.cf-qa-answers {
	display: flex;
	flex-direction: column;
	gap: .75rem;
	margin-bottom: .75rem;
}
.cf-qa-answer {
	padding: .875rem 1rem;
	background: var(--cf-bg-2);
	border-radius: .75rem;
	border-left: 3px solid var(--cf-border);
}
.cf-qa-answer--staff {
	border-left-color: var(--cf-primary);
	background: rgba(99,102,241,.06);
}
.cf-qa-answer .cf-qa-content {
	margin-top: .5rem;
	font-size: .9rem;
}

/* Reply toggle & form */
.cf-qa-reply-toggle {
	background: none;
	border: none;
	color: var(--cf-primary);
	font-size: .85rem;
	font-weight: 600;
	cursor: pointer;
	padding: 0;
	display: flex;
	align-items: center;
	gap: .35rem;
}
.cf-qa-reply-toggle:hover { text-decoration: underline; }
.cf-qa-reply-form {
	margin-top: .75rem;
	display: flex;
	flex-direction: column;
	gap: .5rem;
}
.cf-qa-reply-input {
	width: 100%;
	box-sizing: border-box;
	border: 1.5px solid var(--cf-border);
	border-radius: .625rem;
	padding: .625rem .875rem;
	font-size: .9rem;
	font-family: inherit;
	resize: vertical;
	min-height: 72px;
	background: var(--cf-bg);
	color: var(--cf-text);
	transition: border-color .2s;
}
.cf-qa-reply-input:focus {
	outline: none;
	border-color: var(--cf-primary);
	box-shadow: 0 0 0 3px rgba(99,102,241,.12);
}

.cf-qa-load-more { text-align: center; margin-top: 1.5rem; }
.cf-qa-empty {
	text-align: center;
	padding: 3rem 1.5rem;
	color: var(--cf-text-muted);
}
.cf-qa-empty svg { margin-bottom: 1rem; opacity: .35; }

/* Skeleton pulse (loading states) */
@keyframes cf-pulse {
	0%,100% { opacity: 1; }
	50%      { opacity: .4; }
}
.cf-skeleton {
	animation: cf-pulse 1.4s ease-in-out infinite;
	background: var(--cf-border);
	border-radius: .5rem;
}

/* ── Responsive ── */
@media (max-width: 640px) {
	.cf-rating-summary { flex-direction: column; gap: 1.25rem; }
	.cf-rating-big { flex-direction: row; gap: 1rem; align-items: center; min-width: unset; }
	.cf-rating-big__num { font-size: 2.5rem; }
	.cf-review { flex-direction: column; }
	.cf-review__date { margin-left: 0; }
	.cf-qa-toolbar { flex-direction: column; align-items: stretch; }
}