/* ===========================================================================
   EPO.SI — Admin panel (sidebar desktop / bottom tabs mobile, tablet-friendly)
   =========================================================================== */

/* --- Login -----------------------------------------------------------------*/
.login-wrap {
  min-height: 100dvh;
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
}
.login-card { max-width: 400px; width: 100%; padding: 36px 28px; }
.login-logo {
  font-size: 2rem; font-weight: 800; letter-spacing: -0.03em; text-align: center;
  background: linear-gradient(135deg, var(--brand-primary), var(--brand-secondary));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
  margin-bottom: 4px;
}
.login-card h1 { text-align: center; font-size: 1.1rem; color: var(--text-1); font-weight: 600; margin-bottom: 24px; }

/* --- App layout ------------------------------------------------------------*/
.admin-shell { display: flex; min-height: 100dvh; }

.sidebar {
  width: 240px;
  flex: 0 0 240px;
  padding: 20px 14px;
  background: rgba(10, 11, 20, 0.7);
  border-right: 1px solid var(--glass-border);
  backdrop-filter: blur(var(--glass-blur));
  display: flex; flex-direction: column; gap: 6px;
  position: sticky; top: 0; height: 100dvh;
}
.sidebar-logo {
  font-size: 1.5rem; font-weight: 800; letter-spacing: -0.03em; padding: 6px 12px 4px;
  background: linear-gradient(135deg, var(--brand-primary), var(--brand-secondary));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.sidebar-tenant { padding: 0 12px 16px; color: var(--text-2); font-size: 0.84rem; border-bottom: 1px solid var(--glass-border); margin-bottom: 10px; }
.nav-link {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 14px; border-radius: var(--radius-sm);
  color: var(--text-1); font-weight: 600;
  transition: background 0.2s var(--ease), color 0.2s;
  min-height: var(--tap);
}
.nav-link .icon { font-size: 1.2rem; width: 22px; text-align: center; }
.nav-link:hover { background: var(--surface); }
.nav-link.active {
  background: linear-gradient(135deg, rgba(107, 63, 160, 0.35), rgba(46, 74, 139, 0.35));
  color: #fff;
}
.nav-link .pill {
  margin-left: auto; background: var(--brand-primary); color: #fff;
  font-size: 0.72rem; font-weight: 800; padding: 1px 8px; border-radius: var(--radius-pill);
}
.sidebar-footer { margin-top: auto; padding-top: 12px; border-top: 1px solid var(--glass-border); }

/* --- Main content ----------------------------------------------------------*/
.admin-main { flex: 1; min-width: 0; padding: 24px; padding-bottom: 96px; }
.admin-header { display: flex; align-items: center; gap: 14px; margin-bottom: 20px; flex-wrap: wrap; }
.admin-header h1 { margin: 0; font-size: 1.5rem; }

/* --- Bottom tabs (mobile) --------------------------------------------------*/
.bottom-tabs {
  display: none;
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 40;
  background: rgba(10, 11, 20, 0.94);
  border-top: 1px solid var(--glass-border);
  backdrop-filter: blur(var(--glass-blur));
  padding: 6px 4px calc(env(safe-area-inset-bottom) + 6px);
}
.bottom-tabs a {
  flex: 1; display: flex; flex-direction: column; align-items: center; gap: 2px;
  padding: 6px 2px; color: var(--text-2); font-size: 0.66rem; font-weight: 600;
  border-radius: var(--radius-sm);
}
.bottom-tabs a .icon { font-size: 1.3rem; }
.bottom-tabs a.active { color: var(--text-0); }
.bottom-tabs a .pill {
  position: absolute; transform: translate(14px, -4px);
  background: var(--danger); color: #fff; font-size: 0.6rem; font-weight: 800;
  padding: 0 5px; border-radius: var(--radius-pill);
}

@media (max-width: 860px) {
  .sidebar { display: none; }
  .bottom-tabs { display: flex; }
  .admin-main { padding: 16px; padding-bottom: 90px; }
}

/* --- Status filter tabs ----------------------------------------------------*/
.filter-tabs { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 8px; margin-bottom: 16px; scrollbar-width: none; }
.filter-tabs::-webkit-scrollbar { display: none; }
.filter-tab {
  flex: 0 0 auto; display: inline-flex; align-items: center; gap: 7px;
  padding: 9px 16px; border-radius: var(--radius-pill);
  background: var(--surface); border: 1px solid var(--glass-border);
  color: var(--text-1); font-weight: 600; cursor: pointer; white-space: nowrap;
}
.filter-tab.active { background: linear-gradient(135deg, var(--brand-primary), var(--brand-secondary)); color: #fff; border-color: transparent; }
.filter-tab .count { background: rgba(0,0,0,0.25); padding: 1px 8px; border-radius: var(--radius-pill); font-size: 0.78rem; }

/* --- Order grid ------------------------------------------------------------*/
.orders-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 16px; }
.order-card { padding: 18px; display: flex; flex-direction: column; gap: 12px; animation: item-in 0.3s var(--ease) both; }
@keyframes item-in { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.order-card.flash { animation: flash 1.4s var(--ease); }
@keyframes flash {
  0% { box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.6); }
  100% { box-shadow: 0 0 0 16px rgba(52, 211, 153, 0); }
}
.order-card-head { display: flex; align-items: center; gap: 10px; }
.order-table-num {
  font-size: 1.5rem; font-weight: 800; line-height: 1;
  padding: 8px 14px; border-radius: var(--radius);
  background: linear-gradient(135deg, var(--brand-primary), var(--brand-secondary));
  box-shadow: var(--shadow-glow);
}
.order-meta { display: flex; flex-direction: column; }
.order-time { color: var(--text-2); font-size: 0.84rem; }
.order-card-head .badge { margin-left: auto; }
.order-items-list { display: flex; flex-direction: column; gap: 6px; }
.order-item-row { display: flex; gap: 8px; align-items: baseline; }
.order-item-qty { font-weight: 800; color: var(--brand-primary); min-width: 28px; }
.order-item-name { flex: 1; }
.order-item-note { color: var(--warning); font-size: 0.82rem; font-style: italic; }
.order-note-box {
  background: rgba(251, 191, 36, 0.12); border: 1px solid rgba(251, 191, 36, 0.3);
  border-radius: var(--radius-sm); padding: 10px 12px; font-size: 0.9rem;
}
.order-total { font-weight: 800; font-size: 1.1rem; }
.order-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.order-actions .btn { flex: 1; }

/* --- By-table grouped view -------------------------------------------------*/
.table-group { padding: 16px; margin-bottom: 16px; display: flex; flex-direction: column; gap: 12px; }
.table-group .order-card-head { padding-bottom: 10px; border-bottom: 1px solid var(--glass-border); }
.table-round { background: var(--surface); border: 1px solid var(--glass-border); border-radius: var(--radius-sm); padding: 12px; display: flex; flex-direction: column; gap: 10px; }
.round-head { display: flex; align-items: center; gap: 10px; }
.round-label { font-weight: 800; color: var(--brand-primary); }
.order-item-row.item-paid { opacity: 0.5; text-decoration: line-through; }
.order-item-row.item-paid .badge { text-decoration: none; }
@media (min-width: 861px) {
  #orders-host:has(.table-group) { columns: 2; column-gap: 16px; }
  .table-group { break-inside: avoid; }
}

/* --- Tables / cards generic ------------------------------------------------*/
.card { padding: 18px; }
.list-card { padding: 16px; display: flex; align-items: center; gap: 14px; margin-bottom: 12px; }
.list-card .grow { flex: 1; min-width: 0; }
.list-card .title { font-weight: 700; }
.list-card .sub { color: var(--text-2); font-size: 0.85rem; }

.data-table { width: 100%; border-collapse: collapse; }
.data-table th, .data-table td { text-align: left; padding: 12px 10px; border-bottom: 1px solid var(--glass-border); }
.data-table th { color: var(--text-2); font-size: 0.8rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; }
.data-table tr:last-child td { border-bottom: none; }

/* --- Modal -----------------------------------------------------------------*/
.modal-backdrop {
  position: fixed; inset: 0; z-index: 80;
  background: rgba(0,0,0,0.6); backdrop-filter: blur(4px);
  display: none; align-items: center; justify-content: center; padding: 18px;
}
.modal-backdrop.open { display: flex; }
.modal {
  width: min(560px, 100%); max-height: 90dvh; overflow-y: auto;
  padding: 24px;
}
.modal-head { display: flex; align-items: center; margin-bottom: 18px; }
.modal-head h2 { margin: 0; }
.modal-head .btn { margin-left: auto; }
.modal-actions { display: flex; gap: 10px; margin-top: 20px; }
.modal-actions .btn { flex: 1; }

/* --- Toggle switch ---------------------------------------------------------*/
.switch { position: relative; display: inline-flex; align-items: center; gap: 10px; cursor: pointer; }
.switch input { display: none; }
.switch .track {
  width: 48px; height: 28px; border-radius: 999px;
  background: rgba(255,255,255,0.12); position: relative; transition: background 0.2s;
}
.switch .track::after {
  content: ''; position: absolute; top: 3px; left: 3px;
  width: 22px; height: 22px; border-radius: 50%; background: #fff; transition: transform 0.2s var(--ease);
}
.switch input:checked + .track { background: var(--success); }
.switch input:checked + .track::after { transform: translateX(20px); }

/* --- QR card ---------------------------------------------------------------*/
.qr-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 16px; }
.qr-card { padding: 18px; text-align: center; }
.qr-card .qr-canvas { background: #fff; padding: 12px; border-radius: var(--radius-sm); display: inline-block; }
.qr-card .qr-canvas img, .qr-card .qr-canvas canvas { display: block; margin: 0 auto; }
.qr-card .qr-title { font-weight: 800; margin: 12px 0 2px; font-size: 1.1rem; }
.qr-card .qr-sub { color: var(--text-2); font-size: 0.8rem; margin-bottom: 12px; word-break: break-all; }
.qr-card .qr-actions { display: flex; gap: 8px; }
.qr-card .qr-actions .btn { flex: 1; }

/* --- Stats -----------------------------------------------------------------*/
.stats-row { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 18px; }
.stat-card { padding: 16px 20px; flex: 1; min-width: 150px; }
.stat-value { font-size: 1.8rem; font-weight: 800; }
.stat-label { color: var(--text-2); font-size: 0.85rem; }

/* --- Table billing (combined / split) --------------------------------------*/
.bill-list { display: flex; flex-direction: column; gap: 2px; max-height: 40vh; overflow-y: auto; }
.bill-line { display: flex; align-items: center; gap: 10px; padding: 10px 8px; border-radius: var(--radius-sm); cursor: pointer; }
.bill-line:hover { background: var(--surface); }
.bill-line .bill-cb { width: 20px; height: 20px; accent-color: var(--brand-primary); }
.bill-name { flex: 1; }
.bill-amt { font-weight: 700; min-width: 78px; text-align: right; }
.bill-qtybox { display: flex; align-items: center; gap: 6px; }
.bill-qtybox .bill-qty-in { width: 56px; text-align: center; padding: 6px; }
.bill-qtybox .btn { min-height: 32px; width: 32px; padding: 0; }
.bill-section { margin-top: 18px; }
.bill-section h3 { font-size: 0.95rem; margin: 0 0 6px; }

/* --- Receipt (invoice) preview in modal ------------------------------------*/
.receipt { font-size: 0.9rem; }
.rcpt-head { text-align: center; margin-bottom: 12px; }
.rcpt-seller-name { font-weight: 800; font-size: 1.05rem; }
.rcpt-note-small { font-size: 0.74rem; color: var(--text-2); margin-top: 4px; }
.rcpt-title { text-align: center; font-weight: 800; font-size: 1.2rem; letter-spacing: 3px; margin: 12px 0; border-top: 1px dashed var(--glass-border); border-bottom: 1px dashed var(--glass-border); padding: 8px 0; }
.rcpt-row { display: flex; justify-content: space-between; gap: 10px; margin: 3px 0; }
.rcpt-row span:first-child { color: var(--text-2); }
.rcpt-table { width: 100%; border-collapse: collapse; margin: 12px 0; }
.rcpt-table th, .rcpt-table td { text-align: left; padding: 5px 4px; border-bottom: 1px solid var(--glass-border); font-size: 0.84rem; }
.rcpt-table .r { text-align: right; }
.rcpt-table tfoot td { font-weight: 700; border-top: 1px solid var(--text-2); border-bottom: none; }
.rcpt-vat th, .rcpt-vat td { font-size: 0.78rem; color: var(--text-1); }
.rcpt-total { display: flex; justify-content: space-between; font-weight: 800; font-size: 1.2rem; margin: 12px 0; border-top: 2px solid var(--text-1); border-bottom: 2px solid var(--text-1); padding: 10px 0; }
.rcpt-fiscal { margin: 12px 0; }
.rcpt-test { border: 2px dashed var(--danger); color: var(--danger); padding: 10px; font-size: 0.78rem; font-weight: 700; text-align: center; border-radius: var(--radius-sm); }
.rcpt-qr { text-align: center; margin: 10px 0; }
.rcpt-qr img { background: #fff; padding: 6px; border-radius: 6px; }
.rcpt-foot { text-align: center; margin-top: 14px; color: var(--text-2); }

@media print {
  .sidebar, .bottom-tabs, .admin-header, .no-print, .modal-head { display: none !important; }
}

@media print {
  body { background: #fff !important; color: #000 !important; }
  .sidebar, .bottom-tabs, .admin-header, .no-print { display: none !important; }
  .admin-main { padding: 0 !important; }
  .qr-grid { grid-template-columns: repeat(3, 1fr); gap: 12px; }
  .qr-card { border: 1px solid #ccc !important; background: #fff !important; box-shadow: none !important; page-break-inside: avoid; color: #000 !important; }
  .qr-card .qr-title, .qr-card .qr-sub { color: #000 !important; }
  .qr-card .qr-actions { display: none !important; }
}