/* =====================================================
   Global Aggregator – Seller Dashboard (Qianniu Style)
   ===================================================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 14px; -webkit-font-smoothing: antialiased; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
  background: #f0f2f5; color: #333; min-height: 100vh;
}

:root {
  --qn-primary:    #FF6A00;
  --qn-primary-dk: #E55D00;
  --qn-primary-lt: #FFF7F0;
  --qn-sidebar:    #001529;
  --qn-sidebar-dk: #000c17;
  --qn-sidebar-active: #FF6A00;
  --qn-sidebar-w:  220px;
  --qn-sidebar-w-collapsed: 64px;
  --qn-topbar-h:   56px;
  --qn-green:      #52c41a;
  --qn-blue:       #1890ff;
  --qn-orange:     #fa8c16;
  --qn-red:        #ff4d4f;
  --qn-yellow:     #fadb14;
  --qn-white:      #fff;
  --qn-bg:         #f0f2f5;
  --qn-border:     #e8e8e8;
  --qn-text:       #333;
  --qn-text-2:     #666;
  --qn-text-3:     #999;
  --qn-shadow-sm:  0 1px 4px rgba(0,0,0,.08);
  --qn-shadow:     0 2px 8px rgba(0,0,0,.1);
  --qn-shadow-lg:  0 4px 16px rgba(0,0,0,.12);
  --qn-radius:     4px;
  --qn-radius-lg:  8px;
  /* legacy variables for compat */
  --primary:    #FF6A00;
  --primary-dk: #E55D00;
  --accent:     #FF6A00;
  --sidebar-bg: #001529;
  --sidebar-w:  220px;
  --green:      #52c41a;
  --blue:       #1890ff;
  --orange:     #fa8c16;
  --red:        #ff4d4f;
  --yellow:     #fadb14;
  --white:      #fff;
  --gray-1:     #fafafa;
  --gray-2:     #e8e8e8;
  --gray-3:     #d9d9d9;
  --gray-4:     #bfbfbf;
  --gray-5:     #999;
  --shadow:     0 2px 8px rgba(0,0,0,.1);
  --radius:     4px;
}

/* ═══════════════════════════════
   LAYOUT
   ═══════════════════════════════ */
.layout { display: flex; min-height: 100vh; width: 100%; }
.layout-main {
  margin-left: var(--qn-sidebar-w); flex: 1; display: flex; flex-direction: column;
  min-width: 0; overflow-x: hidden; transition: margin-left .3s cubic-bezier(.4,0,.2,1);
}
.layout-content { flex: 1; padding: 24px; overflow-y: auto; background: var(--qn-bg); display: flex; flex-direction: column; }
.layout-content:has(.page--msg) { padding: 0; overflow: hidden; }
.sidebar-collapsed .layout-main { margin-left: var(--qn-sidebar-w-collapsed); }

/* ═══════════════════════════════
   SIDEBAR – Qianniu Dark
   ═══════════════════════════════ */
.sidebar {
  width: var(--qn-sidebar-w); background: var(--qn-sidebar); color: rgba(255,255,255,.65);
  display: flex; flex-direction: column; position: fixed; top: 0; left: 0;
  height: 100vh; z-index: 100; overflow: hidden;
  transition: width .3s cubic-bezier(.4,0,.2,1);
  box-shadow: 2px 0 8px rgba(0,0,0,.15);
}

/* Logo */
.sidebar-logo {
  display: flex; align-items: center; gap: 10px; padding: 16px 20px;
  border-bottom: 1px solid rgba(255,255,255,.06); flex-shrink: 0;
  height: 56px; cursor: pointer;
}
.sidebar-logo-img { height: 32px; width: auto; object-fit: contain; flex-shrink: 0; }
.sidebar-logo-sub {
  font-size: 14px; font-weight: 700; color: #fff; font-style: normal;
  white-space: nowrap; overflow: hidden; letter-spacing: .5px;
}

/* Scrollable Menu */
.sidebar-menu {
  flex: 1; overflow-y: auto; overflow-x: hidden; padding: 8px 0;
  scrollbar-width: thin; scrollbar-color: rgba(255,255,255,.1) transparent;
}
.sidebar-menu::-webkit-scrollbar { width: 4px; }
.sidebar-menu::-webkit-scrollbar-thumb { background: rgba(255,255,255,.15); border-radius: 4px; }

/* Menu Items */
.menu-item {
  display: flex; align-items: center; gap: 12px; padding: 0 20px; height: 46px;
  cursor: pointer; transition: all .2s; color: rgba(255,255,255,.65);
  font-size: 14px; position: relative; white-space: nowrap;
}
.menu-item:hover { color: #fff; background: rgba(255,255,255,.06); }
.menu-item.active {
  color: #fff; background: var(--qn-sidebar-active);
  font-weight: 600; border-radius: 0;
}
.menu-item.active::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0;
  width: 3px; background: #fff; border-radius: 0 2px 2px 0;
}
.menu-item i { font-size: 16px; width: 22px; text-align: center; flex-shrink: 0; }
.menu-item span { overflow: hidden; text-overflow: ellipsis; }

/* Accordion Sections */
.menu-accordion { }
.menu-section { display: none; }
.menu-section--accordion {
  display: flex; align-items: center; justify-content: space-between;
  width: 100%; padding: 0 20px; height: 42px; border: none; background: transparent;
  color: rgba(255,255,255,.4); font-size: 12px; font-weight: 600;
  cursor: pointer; text-transform: uppercase; letter-spacing: .8px;
  transition: color .2s;
}
.menu-section--accordion:hover { color: rgba(255,255,255,.65); }
.menu-section-label { display: flex; align-items: center; gap: 8px; }
.menu-section-icon { font-size: 14px; width: 18px; text-align: center; }
.menu-section--accordion > .fa-chevron-down {
  font-size: 10px; transition: transform .25s;
}
.menu-accordion.open > .menu-section--accordion > .fa-chevron-down { transform: rotate(180deg); }
.menu-accordion.open > .menu-section--accordion { color: rgba(255,255,255,.65); }

/* Panel */
.menu-panel {
  max-height: 0; overflow: hidden; transition: max-height .3s cubic-bezier(.4,0,.2,1);
}
.menu-accordion.open > .menu-panel { max-height: 400px; }
.menu-panel .menu-item { padding-left: 48px; font-size: 14px; }
.menu-panel .menu-item i { font-size: 14px; width: 18px; }
.menu-panel .menu-item + .menu-item { border-top: none; }
.sidebar-menu > .menu-item { border-bottom: none; }

/* Badge */
.menu-badge {
  margin-left: auto; background: var(--qn-red); color: #fff;
  font-size: 10px; padding: 0 6px; border-radius: 10px; font-weight: 500;
  min-width: 18px; height: 18px; display: inline-flex; align-items: center;
  justify-content: center; line-height: 1;
}

/* Footer */
.sidebar-footer {
  padding: 12px 16px; border-top: 1px solid rgba(255,255,255,.08);
  flex-shrink: 0;
}
.seller-avatar { display: flex; align-items: center; gap: 10px; }
.avatar-circle {
  width: 36px; height: 36px; background: var(--qn-primary); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; color: #fff; overflow: hidden; flex-shrink: 0;
}
.avatar-circle img { width: 100%; height: 100%; object-fit: contain; }
.seller-name { font-size: 13px; color: rgba(255,255,255,.85); font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 120px; }
.seller-status { font-size: 11px; color: var(--qn-green); }

/* ── Collapsed ── */
.sidebar-collapsed .sidebar { width: var(--qn-sidebar-w-collapsed); }
.sidebar-collapsed .sidebar-logo { padding: 16px 12px; justify-content: center; gap: 0; }
.sidebar-collapsed .sidebar-logo-sub { display: none; }
.sidebar-collapsed .sidebar-logo-img { height: 28px; }
.sidebar-collapsed .menu-section--accordion { justify-content: center; padding: 0; }
.sidebar-collapsed .menu-section-label { font-size: 0; gap: 0; justify-content: center; width: 100%; }
.sidebar-collapsed .menu-section-icon { font-size: 14px; display: inline-flex; align-items: center; justify-content: center; }
.sidebar-collapsed .menu-section--accordion > .fa-chevron-down { display: none; }
.sidebar-collapsed .menu-item { padding: 0; justify-content: center; height: 40px; }
.sidebar-collapsed .menu-item span,
.sidebar-collapsed .menu-badge,
.sidebar-collapsed .seller-name,
.sidebar-collapsed .seller-status { display: none; }
.sidebar-collapsed .menu-item i { font-size: 16px; margin: 0; }
.sidebar-collapsed .menu-panel .menu-item { padding-left: 0; }
.sidebar-collapsed .sidebar-footer { padding: 12px 8px; }
.sidebar-collapsed .seller-avatar { justify-content: center; }

/* ═══════════════════════════════
   TOP NAVIGATION
   ═══════════════════════════════ */
.top-nav {
  background: #fff; padding: 0 24px; height: var(--qn-topbar-h); display: flex;
  align-items: center; justify-content: space-between;
  border-bottom: 1px solid var(--qn-border); position: sticky; top: 0; z-index: 50;
  box-shadow: var(--qn-shadow-sm);
}
.top-nav-left { display: flex; align-items: center; gap: 16px; }
.top-nav-right { display: flex; align-items: center; gap: 12px; }

.breadcrumb { font-size: 13px; color: var(--qn-text-3); }
.breadcrumb strong { color: var(--qn-primary); font-weight: 600; }

.nav-icon-btn {
  position: relative; font-size: 18px; color: var(--qn-text-3);
  cursor: pointer; padding: 6px; border-radius: var(--qn-radius); transition: all .2s;
}
.nav-icon-btn:hover { color: var(--qn-primary); background: var(--qn-primary-lt); }
.nav-badge {
  position: absolute; top: 0; right: -2px; background: var(--qn-red); color: #fff;
  font-size: 10px; min-width: 16px; height: 16px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center; font-weight: 500;
}

/* Language Popup */
.seller-lang-trigger {
  display: flex; align-items: center; gap: 6px; cursor: pointer;
  position: relative; padding: 4px 10px; border-radius: var(--qn-radius);
  transition: background .2s; font-size: 13px; color: var(--qn-text-2);
}
.seller-lang-trigger:hover { background: #f5f5f5; }
.seller-lang-flag { width: 20px; height: auto; border-radius: 2px; }
.seller-lang-label { font-weight: 600; white-space: nowrap; }
.seller-lang-popup {
  display: none; position: absolute; top: calc(100% + 8px); right: 0;
  background: #fff; border: 1px solid var(--qn-border); border-radius: var(--qn-radius-lg);
  box-shadow: var(--qn-shadow-lg); z-index: 1001; width: 280px; padding: 16px;
}
.seller-lang-trigger .seller-lang-popup { display: block; }
.seller-lang-section { margin-bottom: 12px; }
.seller-lang-section-label { font-size: 11px; font-weight: 600; color: var(--qn-text-3); margin-bottom: 6px; text-transform: uppercase; letter-spacing: .5px; }
.seller-lang-select { width: 100%; padding: 6px 10px; border: 1px solid var(--qn-border); border-radius: var(--qn-radius); font-size: 13px; }
.seller-lang-dd-list { max-height: 180px; overflow-y: auto; }
.seller-lang-dd-item {
  display: flex; align-items: center; gap: 8px; padding: 6px 10px;
  cursor: pointer; border-radius: var(--qn-radius); transition: background .15s; font-size: 13px;
}
.seller-lang-dd-item:hover { background: #f5f5f5; }
.seller-lang-dd-item.active { background: var(--qn-primary-lt); color: var(--qn-primary); font-weight: 600; }
.seller-lang-dd-item img { width: 20px; height: auto; border-radius: 2px; }
.seller-lang-save {
  width: 100%; padding: 8px; background: var(--qn-primary); color: #fff; border: none;
  border-radius: var(--qn-radius); cursor: pointer; font-weight: 600; font-size: 13px;
  transition: background .2s;
}
.seller-lang-save:hover { background: var(--qn-primary-dk); }

/* ═══════════════════════════════
   PAGE STRUCTURE
   ═══════════════════════════════ */
.page { }
.page--msg { flex:1; display:flex; flex-direction:column; overflow:hidden; }
.page-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 20px; gap: 16px;
}
.page-title {
  font-size: 18px; font-weight: 600; color: var(--qn-text);
  display: flex; align-items: center; gap: 8px;
}
.page-title i { color: var(--qn-primary); font-size: 20px; }

/* ═══════════════════════════════
   CARDS
   ═══════════════════════════════ */
.card {
  background: #fff; border-radius: var(--qn-radius-lg);
  box-shadow: var(--qn-shadow-sm); border: 1px solid rgba(0,0,0,.04);
  transition: box-shadow .25s;
}
.card:hover { box-shadow: var(--qn-shadow); }
.card-header {
  padding: 14px 20px; border-bottom: 1px solid #f0f0f0;
  display: flex; align-items: center; justify-content: space-between;
}
.card-header h3 { font-size: 15px; font-weight: 600; color: var(--qn-text); margin: 0; }
.card-body { padding: 20px; }

/* ═══════════════════════════════
   STAT CARDS
   ═══════════════════════════════ */
.stat-cards {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
}
.stat-card {
  background: #fff; border-radius: var(--qn-radius-lg); padding: 20px;
  display: flex; align-items: center; gap: 16px;
  box-shadow: var(--qn-shadow-sm); border: 1px solid rgba(0,0,0,.04);
  transition: all .25s; position: relative; overflow: hidden;
}
.stat-card::after {
  content: ''; position: absolute; top: 0; left: 0; width: 3px; height: 100%;
  background: var(--qn-primary); opacity: 0; transition: opacity .3s;
}
.stat-card:hover { box-shadow: var(--qn-shadow); transform: translateY(-2px); }
.stat-card:hover::after { opacity: 1; }
.stat-card-icon {
  width: 48px; height: 48px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; flex-shrink: 0;
}
.stat-card-title { font-size: 13px; color: var(--qn-text-3); margin-bottom: 4px; }
.stat-card-value { font-size: 24px; font-weight: 700; color: var(--qn-text); line-height: 1.2; }

/* ═══════════════════════════════
   TABLES
   ═══════════════════════════════ */
.table { width: 100%; border-collapse: collapse; font-size: 13px; }
.table thead th {
  padding: 12px 14px; text-align: left; font-weight: 600;
  color: var(--qn-text-3); font-size: 12px; text-transform: uppercase;
  letter-spacing: .3px; background: #fafafa; border-bottom: 1px solid var(--qn-border);
  white-space: nowrap;
}
.table tbody td {
  padding: 12px 14px; border-bottom: 1px solid #f5f5f5;
  color: var(--qn-text); vertical-align: middle;
}
.table tbody tr { transition: background .15s; }
.table tbody tr:hover { background: #fafafa; }
.table tbody tr:last-child td { border-bottom: none; }
.monospace { font-family: 'SF Mono', SFMono-Regular, Menlo, Consolas, monospace; font-size: 12px; }

/* ═══════════════════════════════
   BADGES
   ═══════════════════════════════ */
.badge {
  display: inline-flex; align-items: center; padding: 2px 10px; border-radius: 10px;
  font-size: 12px; font-weight: 500; line-height: 1.6;
}
.badge--success { background: #f6ffed; color: #52c41a; border: 1px solid #b7eb8f; }
.badge--warning { background: #fffbe6; color: #faad14; border: 1px solid #ffe58f; }
.badge--danger  { background: #fff2f0; color: #ff4d4f; border: 1px solid #ffccc7; }
.badge--info    { background: #e6f7ff; color: #1890ff; border: 1px solid #91d5ff; }
.badge--default { background: #fafafa; color: #999; border: 1px solid #d9d9d9; }

/* ═══════════════════════════════
   BUTTONS
   ═══════════════════════════════ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 7px 16px; border-radius: var(--qn-radius); font-size: 13px;
  font-weight: 500; cursor: pointer; transition: all .2s;
  border: 1px solid transparent; line-height: 1.4; white-space: nowrap;
}
.btn-primary { background: var(--qn-primary); color: #fff; border-color: var(--qn-primary); }
.btn-primary:hover { background: var(--qn-primary-dk); border-color: var(--qn-primary-dk); }
.btn-default { background: #fff; color: var(--qn-text-2); border-color: var(--qn-border); }
.btn-default:hover { color: var(--qn-primary); border-color: var(--qn-primary); }
.btn-danger { background: #fff; color: var(--qn-red); border-color: #ffccc7; }
.btn-danger:hover { background: #fff2f0; border-color: var(--qn-red); }
.btn-sm { padding: 4px 10px; font-size: 12px; }
.btn:disabled, .btn[disabled] { opacity: .5; cursor: not-allowed; pointer-events: none; }

/* ═══════════════════════════════
   FORMS
   ═══════════════════════════════ */
.form-group { margin-bottom: 16px; }
.form-group label {
  display: block; margin-bottom: 6px; font-size: 13px;
  font-weight: 500; color: var(--qn-text);
}
.form-control {
  width: 100%; padding: 8px 12px; border: 1px solid var(--qn-border);
  border-radius: var(--qn-radius); font-size: 13px; color: var(--qn-text);
  transition: all .2s; background: #fff; outline: none;
}
.form-control:focus { border-color: var(--qn-primary); box-shadow: 0 0 0 2px rgba(255,106,0,.1); }
.form-control::placeholder { color: #bfbfbf; }
select.form-control { appearance: auto; }
textarea.form-control { resize: vertical; min-height: 36px; }
.form-control-sm { padding: 4px 10px; font-size: 12px; }

/* ═══════════════════════════════
   TABS
   ═══════════════════════════════ */
.tabs {
  display: flex; gap: 0; margin-bottom: 20px;
  border-bottom: 1px solid var(--qn-border);
}
.tab {
  padding: 10px 20px; border: none; background: transparent;
  cursor: pointer; font-weight: 500; font-size: 13px;
  border-bottom: 2px solid transparent; margin-bottom: -1px;
  color: var(--qn-text-2); transition: all .2s;
}
.tab:hover { color: var(--qn-primary); }
.tab.active { border-bottom-color: var(--qn-primary); color: var(--qn-primary); font-weight: 600; }

/* ═══════════════════════════════
   MODALS
   ═══════════════════════════════ */
.modal-overlay {
  position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,.45); z-index: 1000;
  display: flex; align-items: center; justify-content: center;
  animation: qnFadeIn .2s;
}
.modal {
  background: #fff; border-radius: var(--qn-radius-lg); width: 90%; max-width: 520px;
  box-shadow: var(--qn-shadow-lg); max-height: 85vh; display: flex; flex-direction: column;
  animation: qnSlideUp .25s;
}
.modal-header {
  padding: 16px 20px; border-bottom: 1px solid #f0f0f0;
  display: flex; align-items: center; justify-content: space-between;
}
.modal-header h3 { font-size: 16px; font-weight: 600; margin: 0; }
.modal-close {
  width: 32px; height: 32px; border: none; background: transparent;
  font-size: 20px; cursor: pointer; color: #999; border-radius: 50%;
  display: flex; align-items: center; justify-content: center; transition: all .2s;
}
.modal-close:hover { background: #f5f5f5; color: #333; }
.modal-body { padding: 20px; overflow-y: auto; flex: 1; }
.modal-footer {
  padding: 12px 20px; border-top: 1px solid #f0f0f0;
  display: flex; justify-content: flex-end; gap: 8px;
}

/* ═══════════════════════════════
   TOAST
   ═══════════════════════════════ */
.seller-toast-container {
  position: fixed; top: 20px; right: 20px; z-index: 9999;
  display: flex; flex-direction: column; gap: 8px;
}
.seller-toast {
  background: var(--qn-sidebar); color: #fff; padding: 12px 20px;
  border-radius: var(--qn-radius); font-size: 13px;
  box-shadow: var(--qn-shadow-lg); animation: qnSlideInRight .3s; max-width: 360px;
  border-left: 3px solid var(--qn-primary);
}

/* ═══════════════════════════════
   DASHBOARD
   ═══════════════════════════════ */
.dashboard-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 20px;
}

/* ═══════════════════════════════
   CHAT
   ═══════════════════════════════ */
.chat-container {
  border: 1px solid var(--qn-border); border-radius: var(--qn-radius-lg);
  display: flex; flex-direction: column; height: 520px; background: #fff; overflow: hidden;
}

/* ═══════════════════════════════
   MESSAGES
   ═══════════════════════════════ */
.msg-layout {
  display: grid; grid-template-columns: 240px 1fr 280px;
  flex: 1; min-height: 0; background: #fff; overflow: hidden;
  border-top: 1px solid var(--qn-border);
}
.msg-layout > div:first-child { display:flex; flex-direction:column; }
.msg-info-panel { border-left:1px solid #f0f0f0; overflow-y:auto; background:#fafafa; }
.msg-info-section { padding:16px; border-bottom:1px solid #f0f0f0; }
.msg-info-section:last-child { border-bottom:none; }
.msg-info-label { font-size:11px; color:#999; text-transform:uppercase; font-weight:600; letter-spacing:.5px; margin-bottom:10px; }
.msg-buyer-card { display:flex; align-items:center; gap:12px; }
.msg-buyer-avatar { width:42px; height:42px; border-radius:50%; background:var(--qn-primary); color:#fff; display:flex; align-items:center; justify-content:center; font-weight:700; font-size:16px; flex-shrink:0; }
.msg-buyer-name { font-weight:600; font-size:14px; color:#1a1a2e; }
.msg-buyer-email { font-size:12px; color:#888; margin-top:2px; }
.msg-buyer-meta { display:flex; gap:16px; margin-top:12px; }
.msg-buyer-meta-item { text-align:center; }
.msg-buyer-meta-val { font-size:16px; font-weight:700; color:#1a1a2e; }
.msg-buyer-meta-lbl { font-size:10px; color:#999; margin-top:1px; }
.msg-product-card { display:flex; gap:10px; padding:10px; background:#fff; border-radius:8px; border:1px solid #eee; cursor:pointer; transition:box-shadow .15s; }
.msg-product-card:hover { box-shadow:0 2px 8px rgba(0,0,0,.08); }
.msg-product-img { width:52px; height:52px; border-radius:6px; object-fit:cover; background:#f5f5f5; flex-shrink:0; }
.msg-product-name { font-size:12px; font-weight:600; color:#333; line-height:1.3; display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden; }
.msg-product-price { font-size:13px; font-weight:700; color:var(--qn-primary); margin-top:4px; }
.msg-order-card { padding:10px; background:#fff; border-radius:8px; border:1px solid #eee; margin-bottom:8px; }
.msg-order-card:last-child { margin-bottom:0; }
.msg-order-row { display:flex; justify-content:space-between; align-items:center; }
.msg-order-no { font-size:12px; font-weight:600; color:#1890ff; }
.msg-order-date { font-size:11px; color:#999; }
.msg-order-items { font-size:11px; color:#666; margin-top:4px; }
.msg-order-bottom { display:flex; justify-content:space-between; align-items:center; margin-top:6px; }
.msg-order-total { font-size:13px; font-weight:700; color:#1a1a2e; }
@media(max-width:1100px){ .msg-layout { grid-template-columns: 200px 1fr 240px; } }
@media(max-width:900px){ .msg-layout { grid-template-columns: 200px 1fr; } .msg-info-panel { display:none; } }

/* ═══════════════════════════════
   NOTIFICATIONS
   ═══════════════════════════════ */
.notif-item {
  padding: 14px 16px; border-bottom: 1px solid #f5f5f5;
  display: flex; gap: 12px; align-items: flex-start; transition: background .15s;
}
.notif-item:hover { background: #fafafa; }
.notif-item.unread { background: var(--qn-primary-lt); border-left: 3px solid var(--qn-primary); }

/* ═══════════════════════════════
   DEPOSIT
   ═══════════════════════════════ */
.deposit-crypto-coin.active {
  background: var(--qn-primary) !important;
  color: #fff !important;
  border-color: var(--qn-primary) !important;
}
.deposit-status {
  display: inline-block; padding: 2px 8px; border-radius: 10px;
  font-size: 12px; font-weight: 500;
}

/* ═══════════════════════════════
   LEGACY COMPAT
   ═══════════════════════════════ */
.content-area {
  margin-left: var(--qn-sidebar-w); flex: 1; display: flex;
  flex-direction: column; min-width: 0; overflow-x: hidden;
}
.sidebar.collapsed { width: var(--qn-sidebar-w-collapsed); }
.sidebar.collapsed + .content-area { margin-left: var(--qn-sidebar-w-collapsed); }
.sidebar.collapsed .sidebar-logo-sub,
.sidebar.collapsed .seller-name,
.sidebar.collapsed .seller-status,
.sidebar.collapsed .menu-item span,
.sidebar.collapsed .menu-badge,
.sidebar.collapsed .menu-section--accordion > .fa-chevron-down { display: none; }
.sidebar.collapsed .menu-section--accordion { justify-content: center; padding: 0; }
.sidebar.collapsed .menu-section-label { display: inline-flex; align-items: center; justify-content: center; gap: 0; font-size: 0; width: 100%; }
.sidebar.collapsed .menu-section-icon { display: inline-flex; font-size: 14px; }
.sidebar.collapsed .menu-item { padding: 0; justify-content: center; }

/* ═══════════════════════════════
   ANIMATIONS
   ═══════════════════════════════ */
@keyframes qnFadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes qnSlideUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes qnSlideInRight { from { opacity: 0; transform: translateX(40px); } to { opacity: 1; transform: translateX(0); } }

/* ═══════════════════════════════
   RESPONSIVE
   ═══════════════════════════════ */
@media (max-width: 1200px) {
  .stat-cards { grid-template-columns: repeat(2, 1fr); }
  .dashboard-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .sidebar { width: var(--qn-sidebar-w-collapsed); }
  .sidebar .sidebar-logo-sub,
  .sidebar .seller-name,
  .sidebar .seller-status,
  .sidebar .menu-item span,
  .sidebar .menu-section--accordion .menu-section-label,
  .sidebar .menu-badge { display: none; }
  .sidebar .menu-item { justify-content: center; padding: 0; }
  .sidebar .menu-section--accordion { justify-content: center; padding: 0; }
  .sidebar .menu-section-icon { font-size: 15px; }
  .sidebar .sidebar-logo { justify-content: center; padding: 16px 12px; gap: 0; }
  .sidebar .sidebar-logo-img { height: 28px; }
  .layout-main { margin-left: var(--qn-sidebar-w-collapsed); }
  .content-area { margin-left: var(--qn-sidebar-w-collapsed); }
  .stat-cards { grid-template-columns: 1fr 1fr; }
  .layout-content { padding: 16px; }
}
@media (max-width: 576px) {
  .stat-cards { grid-template-columns: 1fr; }
  .top-nav { padding: 0 12px; }
  .layout-content { padding: 12px; }
}