/* ============================================================
   ReviewFlow — Global CSS
   Mobile-first · iPhone 12 mini safe (375px)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;500;600;700;800&family=DM+Sans:ital,wght@0,300;0,400;0,500;0,600;1,300&display=swap');

/* ── Reset ──────────────────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
img{max-width:100%;height:auto;display:block}
button,input,select,textarea{font-family:inherit;font-size:inherit}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}

/* ── Design Tokens ──────────────────────────────────────────── */
:root {
  /* Brand */
  --rose:       #c8896e;
  --rose-d:     #a86850;
  --rose-lt:    #fbeee8;
  --gold:       #c9a96e;
  --gold-lt:    #f0e4c8;

  /* Neutrals */
  --cream:      #fdf8f4;
  --parchment:  #f5ede3;
  --blush:      #f0d5c8;
  --charcoal:   #1e1a18;
  --dark:       #2a2320;
  --warm:       #7a6e68;
  --muted:      #b5a99f;
  --border:     #e8ddd5;
  --white:      #ffffff;

  /* Semantic */
  --green:      #3d8b5f;
  --green-lt:   #eaf4ee;
  --red:        #b85050;
  --red-lt:     #fdeaea;
  --blue:       #3d7abf;
  --blue-lt:    #e8f0fb;
  --orange:     #d4882e;
  --orange-lt:  #fdf0e0;

  /* Sidebar */
  --sidebar-bg:       #1e1a18;
  --sidebar-border:   rgba(255,255,255,0.07);
  --sidebar-text:     rgba(255,255,255,0.55);
  --sidebar-active:   rgba(255,255,255,0.10);
  --sidebar-w:        240px;

  /* Typography */
  --font-display: 'Syne', sans-serif;
  --font-body:    'DM Sans', sans-serif;

  /* Radius */
  --r-xs: 6px;
  --r-sm: 10px;
  --r:    14px;
  --r-lg: 20px;
  --r-xl: 28px;

  /* Shadows */
  --shadow-sm:  0 1px 4px rgba(0,0,0,.06);
  --shadow:     0 4px 16px rgba(0,0,0,.09);
  --shadow-lg:  0 12px 40px rgba(0,0,0,.14);
  --shadow-rose:0 8px 28px rgba(200,137,110,.35);
}

/* ── Base ────────────────────────────────────────────────────── */
body {
  font-family: var(--font-body);
  background: var(--cream);
  color: var(--dark);
  font-size: 14px;
  line-height: 1.5;
}

/* ── Admin Layout ────────────────────────────────────────────── */
.admin-layout {
  display: flex;
  min-height: 100vh;
}

/* ── Sidebar ─────────────────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-w);
  background: var(--sidebar-bg);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 300;
  transition: transform 0.3s cubic-bezier(.4,0,.2,1);
  overflow-y: auto;
  overflow-x: hidden;
}

.sidebar-logo {
  padding: 24px 20px 20px;
  border-bottom: 1px solid var(--sidebar-border);
  flex-shrink: 0;
}
.sidebar-logo .logo-mark {
  width: 36px; height: 36px; border-radius: 10px;
  background: linear-gradient(135deg, var(--rose), var(--gold));
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-size: 18px; font-weight: 700; color: #fff;
  margin-bottom: 10px;
}
.sidebar-logo .logo-name {
  font-family: var(--font-display);
  font-size: 17px; font-weight: 700; color: #fff;
  letter-spacing: 0.3px;
}
.sidebar-logo .logo-sub {
  font-size: 11px; color: var(--sidebar-text);
  margin-top: 2px; letter-spacing: 0.3px;
}

.sidebar-nav { flex: 1; padding: 16px 12px; }

.nav-section-label {
  font-size: 10px; font-weight: 600; letter-spacing: 1.5px;
  text-transform: uppercase; color: rgba(255,255,255,.25);
  padding: 12px 8px 6px; margin-top: 8px;
}

.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px; border-radius: var(--r-sm);
  color: var(--sidebar-text);
  font-size: 13px; font-weight: 400;
  transition: all 0.18s;
  cursor: pointer; margin-bottom: 2px;
  text-decoration: none;
}
.nav-item:hover { background: var(--sidebar-active); color: #fff; }
.nav-item.active {
  background: linear-gradient(135deg, rgba(200,137,110,.2), rgba(201,169,110,.15));
  color: var(--gold);
  font-weight: 500;
}
.nav-item .nav-icon { font-size: 16px; flex-shrink: 0; width: 20px; text-align: center; }
.nav-item .nav-badge {
  margin-left: auto; background: var(--rose);
  color: #fff; font-size: 10px; font-weight: 600;
  padding: 2px 7px; border-radius: 20px;
}

.sidebar-footer {
  padding: 16px 12px;
  border-top: 1px solid var(--sidebar-border);
}
.sidebar-user {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px; border-radius: var(--r-sm);
  color: var(--sidebar-text); cursor: pointer;
}
.sidebar-user:hover { background: var(--sidebar-active); color: #fff; }
.user-avatar {
  width: 32px; height: 32px; border-radius: 50%;
  background: linear-gradient(135deg, var(--rose), var(--gold));
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-size: 13px; font-weight: 700; color: #fff;
  flex-shrink: 0;
}
.user-info { min-width: 0; }
.user-name  { font-size: 13px; font-weight: 500; color: #fff; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-role  { font-size: 10px; color: var(--sidebar-text); text-transform: capitalize; }

/* ── Main content ────────────────────────────────────────────── */
.main-content {
  flex: 1;
  margin-left: var(--sidebar-w);
  min-width: 0;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ── Topbar ──────────────────────────────────────────────────── */
.topbar {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
  height: 60px;
  display: flex;
  align-items: center;
  gap: 16px;
  position: sticky; top: 0; z-index: 200;
  box-shadow: var(--shadow-sm);
}
.topbar-title {
  font-family: var(--font-display);
  font-size: 17px; font-weight: 700;
  color: var(--dark); flex: 1;
}
.topbar-actions { display: flex; align-items: center; gap: 10px; }

/* Hamburger */
.hamburger {
  display: none;
  background: none; border: none;
  width: 36px; height: 36px;
  flex-direction: column;
  align-items: center; justify-content: center;
  gap: 5px; cursor: pointer; border-radius: var(--r-sm);
  transition: background 0.2s;
}
.hamburger:hover { background: var(--parchment); }
.hamburger span {
  display: block; width: 20px; height: 2px;
  background: var(--dark); border-radius: 2px;
  transition: all 0.3s;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Page content ────────────────────────────────────────────── */
.page-content { padding: 24px; flex: 1; }
.page-header  { margin-bottom: 24px; }
.page-header h1 {
  font-family: var(--font-display);
  font-size: clamp(20px,4vw,26px);
  font-weight: 700; color: var(--dark);
  margin-bottom: 4px;
}
.page-header p { font-size: 13px; color: var(--warm); }

/* ── Cards ───────────────────────────────────────────────────── */
.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 20px;
  box-shadow: var(--shadow-sm);
}
.card-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 16px; gap: 12px;
}
.card-title {
  font-family: var(--font-display);
  font-size: 14px; font-weight: 700; color: var(--dark);
}
.card-subtitle { font-size: 12px; color: var(--muted); margin-top: 2px; }

/* ── Stat cards ──────────────────────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 14px;
  margin-bottom: 24px;
}
.stat-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 18px 16px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.stat-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 3px;
}
.stat-card.rose::before  { background: linear-gradient(90deg, var(--rose), var(--gold)); }
.stat-card.green::before { background: var(--green); }
.stat-card.blue::before  { background: var(--blue); }
.stat-card.orange::before{ background: var(--orange); }

.stat-label  { font-size: 11px; font-weight: 600; letter-spacing: 0.7px; text-transform: uppercase; color: var(--muted); margin-bottom: 8px; }
.stat-value  { font-family: var(--font-display); font-size: 28px; font-weight: 700; color: var(--dark); line-height: 1; margin-bottom: 4px; }
.stat-change { font-size: 11px; color: var(--warm); }
.stat-change.up   { color: var(--green); }
.stat-change.down { color: var(--red); }
.stat-icon   { position: absolute; right: 14px; top: 50%; transform: translateY(-50%); font-size: 28px; opacity: 0.12; }

/* ── Grid layouts ────────────────────────────────────────────── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }

/* ── Tables ──────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; border-radius: var(--r); border: 1px solid var(--border); }
table { width: 100%; border-collapse: collapse; background: var(--white); }
thead th {
  background: var(--parchment);
  font-family: var(--font-display);
  font-size: 11px; font-weight: 700;
  letter-spacing: 0.7px; text-transform: uppercase;
  color: var(--warm); padding: 12px 16px;
  text-align: left; white-space: nowrap;
  border-bottom: 1px solid var(--border);
}
tbody td {
  padding: 13px 16px; font-size: 13px;
  border-bottom: 1px solid var(--border);
  color: var(--dark); vertical-align: middle;
}
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover td { background: var(--cream); }

/* ── Badges ──────────────────────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center;
  padding: 3px 10px; border-radius: 20px;
  font-size: 11px; font-weight: 600; letter-spacing: 0.3px;
  white-space: nowrap;
}
.badge-success { background: var(--green-lt); color: var(--green); }
.badge-danger  { background: var(--red-lt);   color: var(--red);   }
.badge-warning { background: var(--orange-lt); color: var(--orange); }
.badge-info    { background: var(--blue-lt);   color: var(--blue);  }
.badge-secondary{ background: var(--parchment); color: var(--warm);  }
.badge-gold    { background: var(--gold-lt);   color: #8a6a20;      }

/* ── Buttons ─────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 7px; padding: 9px 18px;
  border: 1.5px solid transparent;
  border-radius: var(--r-sm); cursor: pointer;
  font-family: var(--font-display);
  font-size: 13px; font-weight: 600;
  letter-spacing: 0.3px; line-height: 1;
  transition: all 0.18s; white-space: nowrap;
  text-decoration: none;
}
.btn:active { transform: scale(0.97); }
.btn-primary {
  background: linear-gradient(135deg, var(--rose), var(--rose-d));
  color: #fff; border-color: transparent;
  box-shadow: 0 4px 16px rgba(200,137,110,.35);
}
.btn-primary:hover { box-shadow: 0 6px 24px rgba(200,137,110,.5); transform: translateY(-1px); }
.btn-secondary {
  background: var(--white); color: var(--dark);
  border-color: var(--border);
}
.btn-secondary:hover { border-color: var(--rose); color: var(--rose); }
.btn-danger { background: var(--red-lt); color: var(--red); border-color: var(--red); }
.btn-danger:hover { background: var(--red); color: #fff; }
.btn-success{ background: var(--green-lt); color: var(--green); border-color: var(--green); }
.btn-success:hover{ background: var(--green); color: #fff; }
.btn-ghost { background: transparent; color: var(--muted); border-color: var(--border); }
.btn-ghost:hover { color: var(--dark); border-color: var(--warm); }
.btn-sm { padding: 6px 12px; font-size: 12px; }
.btn-lg { padding: 13px 28px; font-size: 15px; }
.btn-full { width: 100%; }
.btn-icon { padding: 8px; }

/* ── Forms ───────────────────────────────────────────────────── */
.form-group { margin-bottom: 18px; }
.form-label {
  display: block; font-size: 12px; font-weight: 600;
  letter-spacing: 0.6px; text-transform: uppercase;
  color: var(--warm); margin-bottom: 7px;
}
.form-label .req { color: var(--rose); }
.form-hint { font-size: 11px; color: var(--muted); margin-top: 5px; }
.form-control {
  width: 100%; height: 44px; padding: 0 14px;
  background: var(--white); color: var(--dark);
  border: 1.5px solid var(--border);
  border-radius: var(--r-sm); outline: none;
  font-family: var(--font-body); font-size: 14px;
  transition: border-color 0.2s, box-shadow 0.2s;
  -webkit-appearance: none;
}
.form-control:focus {
  border-color: var(--rose);
  box-shadow: 0 0 0 3px rgba(200,137,110,.12);
}
.form-control::placeholder { color: var(--muted); }
.form-control.is-invalid   { border-color: var(--red); box-shadow: 0 0 0 3px rgba(184,80,80,.1); }
textarea.form-control      { height: auto; padding: 12px 14px; resize: vertical; min-height: 90px; line-height: 1.6; }
select.form-control        { cursor: pointer; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23b5a99f' d='M6 8L0 0h12z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; padding-right: 36px; }
.form-error { font-size: 11px; color: var(--red); margin-top: 5px; display: none; }
.form-error.show { display: block; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

/* ── Alerts ──────────────────────────────────────────────────── */
.alert {
  padding: 13px 16px 13px 40px; border-radius: var(--r-sm);
  font-size: 13px; margin-bottom: 16px;
  position: relative; border: 1px solid transparent;
}
.alert::before { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); font-size: 15px; }
.alert-success { background: var(--green-lt); border-color: var(--green); color: var(--green); }
.alert-success::before { content: '✓'; }
.alert-error   { background: var(--red-lt);   border-color: var(--red);   color: var(--red);   }
.alert-error::before   { content: '✕'; }
.alert-warning { background: var(--orange-lt); border-color: var(--orange); color: var(--orange); }
.alert-warning::before { content: '!'; }
.alert-info    { background: var(--blue-lt);   border-color: var(--blue);  color: var(--blue);  }
.alert-info::before    { content: 'i'; }
.alert-close   { position: absolute; right: 12px; top: 50%; transform: translateY(-50%); background: none; border: none; font-size: 16px; cursor: pointer; opacity: 0.5; }
.alert-close:hover { opacity: 1; }

/* ── Modals ──────────────────────────────────────────────────── */
.modal-backdrop {
  display: none; position: fixed; inset: 0;
  background: rgba(0,0,0,.5); z-index: 1000;
  align-items: center; justify-content: center;
  padding: 16px;
  backdrop-filter: blur(2px);
}
.modal-backdrop.open { display: flex; }
.modal {
  background: var(--white); border-radius: var(--r-xl);
  width: 100%; max-width: 520px;
  max-height: 90vh; overflow-y: auto;
  box-shadow: var(--shadow-lg);
  animation: modalIn 0.25s cubic-bezier(.34,1.56,.64,1);
}
@keyframes modalIn {
  from { opacity:0; transform: scale(0.92) translateY(20px); }
  to   { opacity:1; transform: scale(1) translateY(0); }
}
.modal-header {
  padding: 20px 22px 16px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}
.modal-title { font-family: var(--font-display); font-size: 17px; font-weight: 700; }
.modal-close { background: none; border: none; font-size: 22px; cursor: pointer; color: var(--muted); line-height: 1; }
.modal-close:hover { color: var(--dark); }
.modal-body   { padding: 20px 22px; }
.modal-footer { padding: 16px 22px; border-top: 1px solid var(--border); display: flex; gap: 10px; justify-content: flex-end; }

/* ── Overlay (mobile sidebar) ────────────────────────────────── */
.sidebar-overlay {
  display: none; position: fixed; inset: 0;
  background: rgba(0,0,0,.5); z-index: 299;
}
.sidebar-overlay.open { display: block; }

/* ── Drag handle (question reorder) ─────────────────────────── */
.drag-handle {
  cursor: grab; color: var(--muted); padding: 0 8px;
  font-size: 16px; user-select: none;
}
.drag-handle:active { cursor: grabbing; }
.sortable-ghost { opacity: 0.4; background: var(--rose-lt) !important; }

/* ── Toggle switch ───────────────────────────────────────────── */
.toggle { position: relative; display: inline-block; width: 42px; height: 24px; }
.toggle input { opacity: 0; width: 0; height: 0; }
.toggle-slider {
  position: absolute; inset: 0; background: var(--border);
  border-radius: 24px; cursor: pointer;
  transition: background 0.2s;
}
.toggle-slider::before {
  content: ''; position: absolute;
  width: 18px; height: 18px; border-radius: 50%;
  background: #fff; left: 3px; top: 3px;
  transition: transform 0.2s;
  box-shadow: 0 1px 4px rgba(0,0,0,.15);
}
.toggle input:checked + .toggle-slider { background: var(--green); }
.toggle input:checked + .toggle-slider::before { transform: translateX(18px); }

/* ── Search bar ──────────────────────────────────────────────── */
.search-bar {
  position: relative; display: inline-flex; align-items: center;
}
.search-bar .search-icon {
  position: absolute; left: 12px;
  font-size: 14px; color: var(--muted); pointer-events: none;
}
.search-bar input {
  padding-left: 36px; height: 38px;
  border: 1.5px solid var(--border);
  border-radius: var(--r-sm);
  background: var(--white); outline: none;
  font-family: var(--font-body); font-size: 13px;
  color: var(--dark); min-width: 200px;
  transition: border-color 0.2s;
}
.search-bar input:focus { border-color: var(--rose); }
.search-bar input::placeholder { color: var(--muted); }

/* ── Empty state ─────────────────────────────────────────────── */
.empty-state {
  text-align: center; padding: 48px 24px;
  color: var(--muted);
}
.empty-state .empty-icon { font-size: 40px; margin-bottom: 14px; opacity: 0.5; }
.empty-state h3 { font-size: 15px; color: var(--warm); margin-bottom: 6px; }
.empty-state p  { font-size: 13px; }

/* ── Rating type icons in admin ──────────────────────────────── */
.rtype-chip { display: inline-flex; align-items: center; gap: 5px; font-size: 12px; }
.rtype-badge {
  display: inline-block; padding: 2px 8px;
  border-radius: 20px; font-size: 11px; font-weight: 600;
  background: var(--gold-lt); color: #8a6a20;
}

/* ── Pagination ──────────────────────────────────────────────── */
.pagination {
  display: flex; align-items: center; gap: 6px;
  justify-content: center; padding: 20px 0;
}
.page-btn {
  min-width: 34px; height: 34px; border-radius: var(--r-sm);
  background: var(--white); border: 1.5px solid var(--border);
  font-size: 13px; color: var(--dark); cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.15s;
}
.page-btn:hover  { border-color: var(--rose); color: var(--rose); }
.page-btn.active { background: var(--rose); border-color: var(--rose); color: #fff; }

/* ── QR code container ───────────────────────────────────────── */
.qr-wrap { background: var(--white); border: 2px solid var(--border); border-radius: var(--r); padding: 14px; display: inline-block; }
.qr-wrap img, .qr-wrap canvas { display: block; }
.link-box {
  background: var(--parchment); border: 1px dashed var(--border);
  border-radius: var(--r-sm); padding: 10px 14px;
  font-size: 12px; color: var(--warm);
  word-break: break-all; line-height: 1.5;
}

/* ── Utilities ───────────────────────────────────────────────── */
.text-muted    { color: var(--muted); }
.text-rose     { color: var(--rose); }
.text-green    { color: var(--green); }
.text-red      { color: var(--red); }
.text-center   { text-align: center; }
.text-right    { text-align: right; }
.text-sm       { font-size: 12px; }
.fw-bold       { font-weight: 700; }
.fw-medium     { font-weight: 500; }
.d-flex        { display: flex; }
.align-center  { align-items: center; }
.justify-between{ justify-content: space-between; }
.gap-8         { gap: 8px; }
.gap-12        { gap: 12px; }
.gap-16        { gap: 16px; }
.mt-4          { margin-top: 4px; }
.mt-8          { margin-top: 8px; }
.mt-16         { margin-top: 16px; }
.mt-24         { margin-top: 24px; }
.mb-0          { margin-bottom: 0; }
.mb-8          { margin-bottom: 8px; }
.mb-16         { margin-bottom: 16px; }
.mb-24         { margin-bottom: 24px; }
.w-full        { width: 100%; }
.hidden        { display: none !important; }
.divider       { height: 1px; background: var(--border); margin: 20px 0; }
.avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: linear-gradient(135deg, var(--rose), var(--gold));
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-size: 14px; font-weight: 700; color: #fff;
  flex-shrink: 0;
}

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width: 768px) {
  :root { --sidebar-w: 260px; }

  .sidebar {
    transform: translateX(-100%);
  }
  .sidebar.open {
    transform: translateX(0);
  }
  .main-content {
    margin-left: 0;
  }
  .hamburger { display: flex; }
  .topbar { padding: 0 16px; }
  .page-content { padding: 16px; }

  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }

  .modal { max-height: 95vh; border-radius: var(--r-lg) var(--r-lg) 0 0; }
  .modal-backdrop { align-items: flex-end; padding: 0; }

  table { font-size: 12px; }
  thead th, tbody td { padding: 10px 12px; }

  .btn-responsive { width: 100%; }
}

@media (max-width: 375px) {
  /* iPhone 12 mini */
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .stat-value  { font-size: 22px; }
  .page-content { padding: 12px; }
  .card { padding: 14px; }
  .btn { font-size: 12px; padding: 8px 14px; }
  .topbar { height: 54px; }
}