/* ─── Tokens ──────────────────────────────────────────────────────── */
:root {
  --bg:        #0D0F17;
  --s1:        #141720;
  --s2:        #1C1F2E;
  --s3:        #242838;
  --border:    rgba(255,255,255,0.07);
  --border2:   rgba(255,255,255,0.12);
  --accent:    #10B981;
  --accent-d:  rgba(16,185,129,0.15);
  --accent-g:  rgba(16,185,129,0.35);
  --red:       #EF4444;
  --red-d:     rgba(239,68,68,0.15);
  --blue:      #3B82F6;
  --blue-d:    rgba(59,130,246,0.15);
  --amber:     #F59E0B;
  --amber-d:   rgba(245,158,11,0.15);
  --t1:        #F1F5F9;
  --t2:        #94A3B8;
  --t3:        #4B5563;
  --r:         12px;
  --r-sm:      8px;
  --r-lg:      16px;
  --shadow:    0 8px 32px rgba(0,0,0,0.5);
  --font:      'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* ─── Reset ───────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--t1);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
button { cursor: pointer; font-family: inherit; }
input, select, textarea { font-family: inherit; }
a { color: inherit; }

/* ─── Pages ───────────────────────────────────────────────────────── */
.page { min-height: 100vh; }
.hidden { display: none !important; }

/* ─── Login ───────────────────────────────────────────────────────── */
#login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.login-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 60% at 20% 30%, rgba(16,185,129,0.12) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 80% 70%, rgba(59,130,246,0.08) 0%, transparent 60%);
}
.login-card {
  position: relative;
  z-index: 1;
  width: 400px;
  background: var(--s1);
  border: 1px solid var(--border2);
  border-radius: var(--r-lg);
  padding: 40px;
  box-shadow: var(--shadow), 0 0 0 1px rgba(16,185,129,0.05);
}
.login-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 6px;
}
.logo-mark {
  width: 32px; height: 32px;
  background: linear-gradient(135deg, var(--accent) 0%, #059669 100%);
  border-radius: 8px;
  display: block;
  box-shadow: 0 0 16px var(--accent-g);
}
.logo-mark.sm { width: 24px; height: 24px; border-radius: 6px; }
.logo-text {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--t1);
}
.login-sub {
  color: var(--t2);
  font-size: 13px;
  margin-bottom: 32px;
}
.field-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.field-group label { font-size: 12px; font-weight: 500; color: var(--t2); letter-spacing: 0.02em; }
.field-group input,
.field-group select {
  background: var(--s2);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  color: var(--t1);
  padding: 10px 14px;
  font-size: 14px;
  outline: none;
  transition: border-color .15s, box-shadow .15s;
}
.field-group input::placeholder { color: var(--t3); }
.field-group input:focus,
.field-group select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-d);
}
.field-group select {
  appearance: none;
  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 d='M1 1l5 5 5-5' stroke='%2394A3B8' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
  cursor: pointer;
}
.field-group select option { background: var(--s2); }
.login-error {
  background: var(--red-d);
  border: 1px solid rgba(239,68,68,0.3);
  border-radius: var(--r-sm);
  color: #FCA5A5;
  font-size: 13px;
  padding: 10px 14px;
  margin-bottom: 16px;
}
.form-error {
  background: var(--red-d);
  border: 1px solid rgba(239,68,68,0.3);
  border-radius: var(--r-sm);
  color: #FCA5A5;
  font-size: 13px;
  padding: 8px 12px;
  margin-bottom: 12px;
}

/* ─── Buttons ─────────────────────────────────────────────────────── */
.btn-primary {
  background: linear-gradient(135deg, var(--accent) 0%, #059669 100%);
  color: #fff;
  border: none;
  border-radius: var(--r-sm);
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: opacity .15s, transform .1s, box-shadow .15s;
  box-shadow: 0 2px 12px rgba(16,185,129,0.3);
}
.btn-primary:hover { opacity: 0.92; box-shadow: 0 4px 20px rgba(16,185,129,0.4); }
.btn-primary:active { transform: scale(0.98); }
.btn-full { width: 100%; padding: 12px; }
.btn-ghost {
  background: transparent;
  color: var(--t2);
  border: 1px solid var(--border2);
  border-radius: var(--r-sm);
  padding: 10px 16px;
  font-size: 14px;
  font-weight: 500;
  transition: background .15s, color .15s;
}
.btn-ghost:hover { background: var(--s2); color: var(--t1); }
.btn-pay {
  width: 100%;
  padding: 14px;
  background: linear-gradient(135deg, var(--accent) 0%, #059669 100%);
  color: #fff;
  border: none;
  border-radius: var(--r-sm);
  font-size: 15px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: opacity .15s, box-shadow .15s;
  box-shadow: 0 4px 20px rgba(16,185,129,0.35);
  letter-spacing: 0.02em;
}
.btn-pay:hover { opacity: 0.92; box-shadow: 0 6px 28px rgba(16,185,129,0.45); }
.btn-pay.sm { padding: 12px 24px; width: auto; }

/* ─── App Shell ───────────────────────────────────────────────────── */
#app { display: flex; flex-direction: column; height: 100vh; overflow: hidden; }

.app-header {
  height: 60px;
  background: var(--s1);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  flex-shrink: 0;
  z-index: 10;
}
.header-left  { display: flex; align-items: center; gap: 12px; }
.header-right { display: flex; align-items: center; gap: 12px; }
.header-divider { width: 1px; height: 20px; background: var(--border2); }
.header-badge {
  font-size: 11px;
  font-weight: 500;
  color: var(--t3);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.user-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--s2);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 4px 12px 4px 4px;
}
.user-avatar {
  width: 26px; height: 26px;
  background: linear-gradient(135deg, var(--accent) 0%, #059669 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  color: #fff;
}
#user-name { font-size: 13px; font-weight: 500; color: var(--t1); }

/* ─── Tab Nav ─────────────────────────────────────────────────────── */
.tab-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 12px 24px;
  background: var(--s1);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.tab-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border: 1px solid transparent;
  border-radius: var(--r-sm);
  background: transparent;
  color: var(--t2);
  font-size: 13px;
  font-weight: 500;
  transition: background .15s, color .15s, border-color .15s;
}
.tab-btn:hover { background: var(--s2); color: var(--t1); }
.tab-btn.active {
  background: var(--accent-d);
  border-color: rgba(16,185,129,0.25);
  color: var(--accent);
}

/* ─── Main Content ────────────────────────────────────────────────── */
.app-main { flex: 1; overflow-y: auto; padding: 24px; background: var(--bg); }
.tab-content { display: none; max-width: 1400px; margin: 0 auto; }
.tab-content.active { display: block; }

.tab-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 24px;
}
.tab-header h2 { font-size: 20px; font-weight: 700; color: var(--t1); }
.tab-desc { font-size: 13px; color: var(--t2); margin-top: 4px; }

.section-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--t3);
  margin-bottom: 12px;
}

/* ─── Stats ───────────────────────────────────────────────────────── */
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 24px;
}
.stat-card {
  background: var(--s1);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 20px;
}
.stat-card.green { border-color: rgba(16,185,129,0.2); background: rgba(16,185,129,0.05); }
.stat-card.red   { border-color: rgba(239,68,68,0.2);  background: rgba(239,68,68,0.05);  }
.stat-card.blue  { border-color: rgba(59,130,246,0.2); background: rgba(59,130,246,0.05); }
.stat-value { font-size: 32px; font-weight: 700; color: var(--t1); line-height: 1; }
.stat-card.green .stat-value { color: var(--accent); }
.stat-card.red   .stat-value { color: var(--red); }
.stat-card.blue  .stat-value { color: var(--blue); }
.stat-label { font-size: 12px; color: var(--t2); margin-top: 6px; }

/* ─── Floor Map ───────────────────────────────────────────────────── */
.floor-zones { display: flex; flex-direction: column; gap: 16px; }
.zone-block {}
.zone-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--t3);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}
.table-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.table-card {
  width: 100px;
  padding: 12px 10px;
  border-radius: var(--r-sm);
  border: 1px solid var(--border);
  background: var(--s1);
  text-align: center;
  transition: transform .15s, box-shadow .15s;
  cursor: default;
}
.table-card:hover { transform: translateY(-2px); }
.table-card.available {
  border-color: rgba(16,185,129,0.4);
  background: rgba(16,185,129,0.07);
}
.table-card.occupied {
  border-color: rgba(239,68,68,0.4);
  background: rgba(239,68,68,0.07);
  box-shadow: 0 0 14px rgba(239,68,68,0.12);
}
.table-id { font-size: 17px; font-weight: 700; letter-spacing: 0.02em; }
.table-card.available .table-id { color: var(--accent); }
.table-card.occupied  .table-id { color: var(--red); }
.table-status {
  font-size: 10px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 2px;
}
.table-card.available .table-status { color: rgba(16,185,129,0.7); }
.table-card.occupied  .table-status { color: rgba(239,68,68,0.7); }
.table-cust {
  font-size: 10px;
  color: var(--t2);
  margin-top: 6px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ─── Event List ──────────────────────────────────────────────────── */
.event-list { display: flex; flex-direction: column; gap: 8px; }
.event-card {
  background: var(--s1);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  animation: fadeSlide .2s ease;
}
@keyframes fadeSlide {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}
.event-icon {
  width: 36px; height: 36px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
}
.event-icon.green { background: var(--accent-d); }
.event-icon.amber { background: var(--amber-d); }
.event-icon.blue  { background: var(--blue-d); }
.event-body { flex: 1; }
.event-title { font-size: 14px; font-weight: 600; color: var(--t1); }
.event-meta  { font-size: 12px; color: var(--t2); margin-top: 2px; }
.event-time  { font-size: 11px; color: var(--t3); flex-shrink: 0; }
.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.badge-green  { background: var(--accent-d); color: var(--accent); border: 1px solid rgba(16,185,129,0.2); }
.badge-red    { background: var(--red-d); color: var(--red); border: 1px solid rgba(239,68,68,0.2); }
.badge-amber  { background: var(--amber-d); color: var(--amber); border: 1px solid rgba(245,158,11,0.2); }
.badge-blue   { background: var(--blue-d); color: var(--blue); border: 1px solid rgba(59,130,246,0.2); }

.arrow-icon {
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
}
.arrow-icon svg { color: var(--t3); }

.empty-state {
  color: var(--t3);
  font-size: 13px;
  text-align: center;
  padding: 40px 20px;
  background: var(--s1);
  border: 1px dashed var(--border2);
  border-radius: var(--r);
}
.empty-state.sm { padding: 24px 16px; font-size: 12px; }

/* ─── Bill Layout ─────────────────────────────────────────────────── */
.bill-layout {
  display: grid;
  grid-template-columns: 260px 1fr 320px;
  gap: 16px;
  height: calc(100vh - 210px);
  min-height: 500px;
}
.bill-sidebar {
  background: var(--s1);
  border: 1px solid var(--border);
  border-radius: var(--r);
  overflow-y: auto;
  padding: 12px;
}
.sidebar-heading {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--t3);
  padding: 8px 8px 12px;
}
.session-item {
  padding: 12px;
  border-radius: var(--r-sm);
  cursor: pointer;
  transition: background .12s;
  margin-bottom: 4px;
}
.session-item:hover { background: var(--s2); }
.session-item.active { background: var(--accent-d); border: 1px solid rgba(16,185,129,0.2); }
.session-name { font-size: 13px; font-weight: 600; color: var(--t1); }
.session-info { font-size: 11px; color: var(--t2); margin-top: 2px; }

.bill-main {
  background: var(--s1);
  border: 1px solid var(--border);
  border-radius: var(--r);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}
.bill-empty {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--t3);
  gap: 12px;
}
.bill-empty-icon { font-size: 48px; opacity: 0.5; }
.bill-empty p { font-size: 14px; }
.bill-workspace { display: flex; flex-direction: column; flex: 1; overflow: hidden; }
.bill-customer-bar {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}
.cust-name { font-size: 16px; font-weight: 700; color: var(--t1); margin-right: 10px; }
.cust-table { font-size: 12px; font-weight: 600; }
.bill-customer-meta { font-size: 12px; color: var(--t2); }

/* ─── Menu ────────────────────────────────────────────────────────── */
.menu-section { flex: 1; overflow-y: auto; padding: 16px; }
.menu-cats {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.cat-btn {
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid var(--border2);
  background: transparent;
  color: var(--t2);
  font-size: 12px;
  font-weight: 500;
  transition: all .12s;
}
.cat-btn:hover { background: var(--s2); color: var(--t1); }
.cat-btn.active {
  background: var(--accent-d);
  border-color: rgba(16,185,129,0.25);
  color: var(--accent);
}
.menu-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 10px;
}
.menu-item-card {
  background: var(--s2);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: border-color .12s, background .12s;
}
.menu-item-card:hover { border-color: rgba(16,185,129,0.25); }
.menu-item-name { font-size: 13px; font-weight: 600; color: var(--t1); }
.menu-item-cat  { font-size: 10px; color: var(--t3); }
.menu-item-footer { display: flex; align-items: center; justify-content: space-between; margin-top: 4px; }
.menu-item-price { font-size: 14px; font-weight: 700; color: var(--accent); }
.add-btn {
  width: 28px; height: 28px;
  background: var(--accent-d);
  border: 1px solid rgba(16,185,129,0.25);
  border-radius: 6px;
  color: var(--accent);
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .12s, transform .1s;
  line-height: 1;
}
.add-btn:hover { background: var(--accent); color: #fff; }
.add-btn:active { transform: scale(0.9); }

/* ─── Cart ────────────────────────────────────────────────────────── */
.cart-panel {
  background: var(--s1);
  border: 1px solid var(--border);
  border-radius: var(--r);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.cart-empty {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--t3);
  gap: 10px;
  font-size: 13px;
}
.cart-content-wrap { display: flex; flex-direction: column; flex: 1; overflow: hidden; }
#cart-content { display: flex; flex-direction: column; height: 100%; }
.cart-header {
  padding: 16px 16px 12px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  font-weight: 600;
  flex-shrink: 0;
}
.cart-count { font-size: 11px; color: var(--t2); font-weight: 400; }
.cart-items {
  flex: 1;
  overflow-y: auto;
  padding: 8px;
}
.cart-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px;
  border-radius: var(--r-sm);
  transition: background .1s;
}
.cart-item:hover { background: var(--s2); }
.cart-item-info { flex: 1; }
.cart-item-name  { font-size: 13px; font-weight: 500; color: var(--t1); }
.cart-item-price { font-size: 11px; color: var(--t3); }
.qty-controls {
  display: flex;
  align-items: center;
  gap: 4px;
  background: var(--s2);
  border-radius: var(--r-sm);
  padding: 2px;
}
.qty-btn {
  width: 24px; height: 24px;
  background: transparent;
  border: none;
  color: var(--t2);
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  transition: background .1s, color .1s;
}
.qty-btn:hover { background: var(--s3); color: var(--t1); }
.qty-val { font-size: 13px; font-weight: 600; min-width: 20px; text-align: center; }
.cart-item-total { font-size: 13px; font-weight: 600; color: var(--t1); min-width: 52px; text-align: right; }
.remove-btn { color: var(--t3); background: none; border: none; font-size: 14px; padding: 4px; transition: color .1s; }
.remove-btn:hover { color: var(--red); }

.cart-totals {
  padding: 12px 16px;
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}
.total-row {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  color: var(--t2);
  padding: 4px 0;
}
.total-row.grand {
  font-size: 16px;
  font-weight: 700;
  color: var(--t1);
  padding-top: 10px;
  margin-top: 6px;
  border-top: 1px solid var(--border);
}
.cart-totals + .btn-pay { margin: 0 16px 16px; width: calc(100% - 32px); }

/* ─── Modals ──────────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.65);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  animation: fadeIn .15s ease;
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.modal-card {
  background: var(--s1);
  border: 1px solid var(--border2);
  border-radius: var(--r-lg);
  padding: 28px;
  width: 480px;
  max-width: calc(100vw - 32px);
  box-shadow: var(--shadow);
  animation: slideUp .2s ease;
}
@keyframes slideUp {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}
.payment-modal { width: 420px; }
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}
.modal-header h3 { font-size: 17px; font-weight: 700; }
.modal-close {
  background: var(--s2);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--t2);
  width: 28px; height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  transition: background .1s, color .1s;
}
.modal-close:hover { background: var(--s3); color: var(--t1); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 24px;
}

/* Payment modal */
.pay-summary {
  background: var(--s2);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 16px;
  margin-bottom: 20px;
}
.pay-row { display: flex; justify-content: space-between; font-size: 13px; color: var(--t2); padding: 3px 0; }
.pay-row.grand { font-size: 18px; font-weight: 700; color: var(--t1); margin-top: 8px; padding-top: 10px; border-top: 1px solid var(--border); }

.pay-methods { display: flex; gap: 8px; margin-top: 4px; }
.pay-method {
  flex: 1;
  padding: 12px 10px;
  background: var(--s2);
  border: 1px solid var(--border2);
  border-radius: var(--r-sm);
  text-align: center;
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  color: var(--t2);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  transition: all .12s;
}
.pay-method span { font-size: 20px; }
.pay-method:hover { border-color: rgba(16,185,129,0.3); color: var(--t1); }
.pay-method.active {
  background: var(--accent-d);
  border-color: rgba(16,185,129,0.4);
  color: var(--accent);
}

/* ─── Toast ───────────────────────────────────────────────────────── */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--s1);
  border: 1px solid var(--border2);
  border-radius: var(--r-sm);
  padding: 12px 18px;
  font-size: 14px;
  font-weight: 500;
  color: var(--t1);
  box-shadow: var(--shadow);
  z-index: 999;
  animation: toastIn .2s ease;
  max-width: 320px;
}
.toast.success { border-color: rgba(16,185,129,0.4); background: rgba(16,185,129,0.12); color: #6EE7B7; }
.toast.error   { border-color: rgba(239,68,68,0.4);  background: rgba(239,68,68,0.12);  color: #FCA5A5; }
@keyframes toastIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ─── Scrollbar ───────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--s3); border-radius: 999px; }
::-webkit-scrollbar-thumb:hover { background: #374151; }