/* ================================================================
   QuikfyStore – Floating Reviews Button  |  reviews.css
   ================================================================ */

/* ── Variables ─────────────────────────────────────────────── */
:root {
  --qfr-gold:    #f5c518;
  --qfr-dark:    #1a1a1a;
  --qfr-panel:   #ffffff;
  --qfr-border:  #e8e8e8;
  --qfr-text:    #222222;
  --qfr-muted:   #888888;
  --qfr-accent:  #1a1a1a;
  --qfr-radius:  14px;
  --qfr-shadow:  0 8px 32px rgba(0,0,0,0.18);
}

/* ── Floating Action Button ────────────────────────────────── */
#qfr-fab {
  position: fixed;
  bottom: 110px;          /* sit above WhatsApp / chat buttons */
  left: 0;
  z-index: 9990;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1px;
  background: var(--qfr-dark);
  color: #fff;
  padding: 10px 13px 8px;
  border-radius: 0 10px 10px 0;
  cursor: pointer;
  box-shadow: 3px 3px 16px rgba(0,0,0,0.30);
  user-select: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  /* writing-mode trick gives the vertical pill effect */
  min-width: 48px;
}

#qfr-fab:hover {
  transform: translateX(3px);
  box-shadow: 5px 5px 22px rgba(0,0,0,0.35);
}

#qfr-fab-star {
  font-size: 20px;
  color: var(--qfr-gold);
  line-height: 1;
  display: block;
}

#qfr-fab .qfr-fab-score {
  font-size: 15px;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.3px;
}

#qfr-fab .qfr-fab-label {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  opacity: 0.75;
  margin-top: 2px;
}

/* ── Overlay backdrop ──────────────────────────────────────── */
#qfr-overlay {
  position: fixed;
  inset: 0;
  z-index: 99999;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
  display: flex;
  align-items: flex-end;       /* panel slides up from bottom */
  justify-content: center;
  opacity: 0;
  transition: opacity 0.25s ease;
  pointer-events: none;
}

#qfr-overlay:not([hidden]) {
  opacity: 1;
  pointer-events: all;
}

/* ── Sliding panel ─────────────────────────────────────────── */
#qfr-panel {
  background: var(--qfr-panel);
  width: 100%;
  max-width: 540px;
  max-height: 88vh;
  border-radius: 22px 22px 0 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transform: translateY(100%);
  transition: transform 0.32s cubic-bezier(0.34,1.12,0.64,1);
  box-shadow: 0 -6px 40px rgba(0,0,0,0.18);
}

#qfr-overlay:not([hidden]) #qfr-panel {
  transform: translateY(0);
}

/* ── Panel header ──────────────────────────────────────────── */
#qfr-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px 14px;
  border-bottom: 1px solid var(--qfr-border);
  flex-shrink: 0;
}

#qfr-header-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

#qfr-header-star {
  font-size: 32px;
  color: var(--qfr-gold);
  line-height: 1;
}

#qfr-header-score {
  font-size: 20px;
  font-weight: 800;
  color: var(--qfr-text);
  line-height: 1.1;
}

#qfr-header-stars {
  font-size: 14px;
  color: var(--qfr-gold);
  letter-spacing: 1px;
}

#qfr-header-sub {
  font-size: 12px;
  color: var(--qfr-muted);
  margin-top: 2px;
}

#qfr-close {
  background: #f0f0f0;
  border: none;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  color: var(--qfr-text);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s;
  padding: 0;
  flex-shrink: 0;
}
#qfr-close:hover { background: #e0e0e0; }

/* ── Filter chips ──────────────────────────────────────────── */
#qfr-filters {
  display: flex;
  gap: 8px;
  padding: 12px 20px;
  overflow-x: auto;
  -ms-overflow-style: none;
  scrollbar-width: none;
  flex-shrink: 0;
  border-bottom: 1px solid var(--qfr-border);
}
#qfr-filters::-webkit-scrollbar { display: none; }

.qfr-filter {
  flex-shrink: 0;
  background: #f3f3f3;
  border: 1.5px solid transparent;
  border-radius: 20px;
  padding: 5px 14px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  color: var(--qfr-text);
  transition: all 0.15s;
}
.qfr-filter:hover { background: #e8e8e8; }
.qfr-filter.active {
  background: var(--qfr-dark);
  color: #fff;
  border-color: var(--qfr-dark);
}

/* ── Scrollable review list ────────────────────────────────── */
#qfr-list {
  overflow-y: auto;
  flex: 1;
  padding: 8px 0 20px;
  -webkit-overflow-scrolling: touch;
}

/* ── Loading spinner ───────────────────────────────────────── */
#qfr-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  color: var(--qfr-muted);
  font-size: 14px;
  gap: 12px;
}

.qfr-spinner {
  width: 32px;
  height: 32px;
  border: 3px solid #e8e8e8;
  border-top-color: var(--qfr-dark);
  border-radius: 50%;
  animation: qfr-spin 0.7s linear infinite;
}

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

/* ── Individual review card ────────────────────────────────── */
.qfr-card {
  display: flex;
  gap: 12px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--qfr-border);
  animation: qfr-fadein 0.3s ease both;
}
.qfr-card:last-child { border-bottom: none; }

@keyframes qfr-fadein {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Product image thumbnail */
.qfr-card-img {
  flex-shrink: 0;
  width: 60px;
  height: 60px;
  border-radius: 10px;
  overflow: hidden;
  background: #f5f5f5;
  border: 1px solid var(--qfr-border);
}
.qfr-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Text side */
.qfr-card-body {
  flex: 1;
  min-width: 0;
}

.qfr-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2px;
}

.qfr-card-author {
  font-size: 13px;
  font-weight: 700;
  color: var(--qfr-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 160px;
}

.qfr-card-date {
  font-size: 11px;
  color: var(--qfr-muted);
  flex-shrink: 0;
}

.qfr-card-stars {
  font-size: 12px;
  color: var(--qfr-gold);
  letter-spacing: 1px;
  margin-bottom: 4px;
}

.qfr-card-product {
  font-size: 11px;
  color: var(--qfr-muted);
  margin-bottom: 5px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.qfr-card-product a {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.qfr-card-content {
  font-size: 13px;
  color: #444;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ── Empty state ───────────────────────────────────────────── */
#qfr-empty {
  text-align: center;
  padding: 40px 20px;
  color: var(--qfr-muted);
  font-size: 14px;
}
#qfr-empty .qfr-empty-icon { font-size: 36px; margin-bottom: 10px; }

/* ── Load more button ──────────────────────────────────────── */
#qfr-loadmore-wrap {
  padding: 4px 20px 8px;
}

#qfr-loadmore {
  width: 100%;
  background: var(--qfr-dark);
  color: #fff;
  border: none;
  border-radius: 10px;
  padding: 13px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.2s;
}
#qfr-loadmore:hover { opacity: 0.85; }
#qfr-loadmore:disabled { opacity: 0.45; cursor: default; }

/* ── Body scroll lock ──────────────────────────────────────── */
body.qfr-locked {
  overflow: hidden;
  position: fixed;
  width: 100%;
}