/* ═══════════════════════════════════════════════════════════
   NEXUS ERP — Design System
   Industrial Chemical/Logistics aesthetic
   Dark theme, amber/cyan accents, DM Mono data density
═══════════════════════════════════════════════════════════ */

:root {
  --ink:    #0d0f14;
  --ink2:   #13161e;
  --ink3:   #1a1e28;
  --ink4:   #222838;
  --ink5:   #2d3448;
  --steel:  #3a4259;
  --wire:   #4a5568;
  --mist:   #6b7280;
  --ash:    #9ca3af;
  --fog:    #d1d5db;
  --snow:   #f3f4f6;
  --amber:  #f59e0b;
  --amber2: #fbbf24;
  --cyan:   #06b6d4;
  --cyan2:  #22d3ee;
  --green:  #10b981;
  --green2: #34d399;
  --red:    #ef4444;
  --red2:   #f87171;
  --blue:   #3b82f6;
  --purple: #8b5cf6;
  --display:'Bebas Neue', sans-serif;
  --mono:   'DM Mono', monospace;
  --body:   'DM Sans', sans-serif;
  --r4:4px; --r8:8px; --r12:12px; --r16:16px;
  --shadow: 0 4px 20px rgba(0,0,0,.5);
  --shadow-lg: 0 12px 48px rgba(0,0,0,.6);
  --border: 1px solid rgba(255,255,255,.07);
  --sidebar-w: 240px;
  --sidebar-collapsed-w: 56px;
  --topbar-h: 54px;
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--body);
  background: var(--ink);
  color: var(--snow);
  font-size: 14px;
  line-height: 1.5;
  height: 100vh;
  overflow: hidden;
}
a { color: inherit; text-decoration: none; }
::-webkit-scrollbar { width: 4px; height: 4px; }
::-webkit-scrollbar-track { background: var(--ink2); }
::-webkit-scrollbar-thumb { background: var(--steel); border-radius: 2px; }

/* ══════════════════════════════════════════════════════════
   ADMIN SHELL LAYOUT
══════════════════════════════════════════════════════════ */
#admin-shell {
  display: flex;
  height: 100vh;
  overflow: hidden;
}

/* ── SIDEBAR ── */
#sidebar {
  width: var(--sidebar-w);
  min-width: var(--sidebar-w);
  background: var(--ink2);
  border-right: 1px solid rgba(255,255,255,.05);
  display: flex;
  flex-direction: column;
  height: 100vh;
  flex-shrink: 0;
  overflow: hidden;
  transition: width .22s ease, min-width .22s ease;
  position: relative;
  z-index: 100;
}
#sidebar.collapsed {
  width: var(--sidebar-collapsed-w);
  min-width: var(--sidebar-collapsed-w);
}
#sidebar.collapsed .logo-sub,
#sidebar.collapsed .nav-label,
#sidebar.collapsed .nav-section,
#sidebar.collapsed .nav-badge,
#sidebar.collapsed .co-name,
#sidebar.collapsed .co-arrow,
#sidebar.collapsed .company-switcher-wrap,
#sidebar.collapsed .user-info { display: none; }
#sidebar.collapsed .nav-item { justify-content: center; padding: 10px 0; }
#sidebar.collapsed .sidebar-footer { justify-content: center; }

/* Logo */
.sidebar-logo {
  padding: 16px;
  border-bottom: 1px solid rgba(255,255,255,.06);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
}
.logo-brand {
  font-family: var(--display);
  font-size: 22px;
  letter-spacing: 2px;
  color: var(--amber);
  line-height: 1;
}
.logo-sub {
  font-size: 9px;
  letter-spacing: 1.5px;
  color: var(--mist);
  margin-top: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 160px;
}
.sidebar-toggle {
  background: none;
  border: none;
  color: var(--mist);
  cursor: pointer;
  font-size: 18px;
  padding: 4px;
  line-height: 1;
  transition: color .15s;
  flex-shrink: 0;
}
.sidebar-toggle:hover { color: var(--snow); }

/* Company switcher */
.company-switcher-wrap {
  padding: 8px 12px;
  border-bottom: 1px solid rgba(255,255,255,.06);
  flex-shrink: 0;
  position: relative;
}
.company-current {
  display: flex;
  align-items: center;
  gap: 7px;
  background: var(--ink3);
  border: 1px solid var(--wire);
  border-radius: var(--r8);
  padding: 8px 10px;
  cursor: pointer;
  font-size: 12px;
  color: var(--snow);
  transition: border-color .2s;
}
.company-current:hover { border-color: var(--amber); }
.co-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.co-name { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.co-arrow { color: var(--mist); font-size: 11px; flex-shrink: 0; }
.company-dropdown {
  display: none;
  position: absolute;
  left: 12px; right: 12px;
  top: calc(100% - 4px);
  background: var(--ink3);
  border: var(--border);
  border-radius: var(--r8);
  z-index: 300;
  overflow: hidden;
  box-shadow: var(--shadow);
}
.company-dropdown.open { display: block; }
.co-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 12px;
  width: 100%;
  background: none;
  border: none;
  color: var(--ash);
  font-size: 12px;
  cursor: pointer;
  text-align: left;
  transition: background .12s;
  font-family: var(--body);
}
.co-item:hover { background: var(--ink4); }
.co-item.active { color: var(--amber); }
.co-check { margin-left: auto; font-size: 10px; }

/* Nav */
.sidebar-nav {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 4px 0;
}
.nav-section {
  font-size: 9px;
  letter-spacing: 2px;
  color: var(--wire);
  padding: 10px 16px 3px;
  font-family: var(--mono);
  white-space: nowrap;
}
.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 16px;
  color: var(--mist);
  font-size: 12.5px;
  font-weight: 500;
  cursor: pointer;
  border-left: 3px solid transparent;
  transition: background .12s, color .12s, border-color .12s;
  white-space: nowrap;
  user-select: none;
  position: relative;
}
.nav-item:hover { background: rgba(255,255,255,.04); color: var(--snow); }
.nav-item.active {
  background: rgba(245,158,11,.07);
  color: var(--amber);
  border-left-color: var(--amber);
}
.nav-ico { font-size: 15px; flex-shrink: 0; width: 18px; text-align: center; }
.nav-label { flex: 1; overflow: hidden; text-overflow: ellipsis; }
.nav-badge {
  background: var(--red);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 99px;
  flex-shrink: 0;
}

/* Sidebar footer */
.sidebar-footer {
  border-top: 1px solid rgba(255,255,255,.05);
  padding: 12px 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.user-avatar {
  width: 32px; height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 13px;
  flex-shrink: 0;
  color: #000;
}
.user-info { flex: 1; overflow: hidden; }
.user-name { font-size: 12px; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.user-role { font-size: 10px; color: var(--mist); font-family: var(--mono); }
.btn-logout {
  background: var(--ink4);
  border: 1px solid var(--steel);
  color: var(--ash);
  border-radius: var(--r8);
  padding: 6px 8px;
  cursor: pointer;
  font-size: 14px;
  transition: color .15s, border-color .15s;
  flex-shrink: 0;
}
.btn-logout:hover { color: var(--red2); border-color: var(--red2); }

/* ── MAIN AREA ── */
#admin-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-width: 0;
}

#admin-topbar {
  height: var(--topbar-h);
  background: var(--ink2);
  border-bottom: 1px solid rgba(255,255,255,.05);
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-shrink: 0;
  z-index: 50;
}
.topbar-left { display: flex; flex-direction: column; gap: 0; }
.page-title { font-size: 16px; font-weight: 600; color: var(--snow); line-height: 1.2; }
.breadcrumb { display: flex; align-items: center; gap: 6px; font-size: 11px; color: var(--mist); }
.breadcrumb a { color: var(--amber); }
.breadcrumb .sep { opacity: .4; }
.topbar-actions { display: flex; align-items: center; gap: 8px; }

#admin-content {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
}

/* ══════════════════════════════════════════════════════════
   COMPONENTS
══════════════════════════════════════════════════════════ */

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: var(--r8);
  font-family: var(--body);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all .18s;
  letter-spacing: .2px;
  text-decoration: none;
}
.btn-amber  { background: var(--amber); color: #000; }
.btn-amber:hover { background: var(--amber2); }
.btn-ghost  { background: transparent; color: var(--ash); border: 1px solid var(--wire); }
.btn-ghost:hover { border-color: var(--amber); color: var(--amber); }
.btn-danger { background: rgba(239,68,68,.15); color: var(--red2); border: 1px solid rgba(239,68,68,.3); }
.btn-danger:hover { background: rgba(239,68,68,.25); }
.btn-green  { background: rgba(16,185,129,.15); color: var(--green2); border: 1px solid rgba(16,185,129,.3); }
.btn-cyan   { background: rgba(6,182,212,.15); color: var(--cyan2); border: 1px solid rgba(6,182,212,.3); }
.btn-sm  { padding: 5px 10px; font-size: 12px; }
.btn-xs  { padding: 3px 8px; font-size: 11px; border-radius: 4px; }

/* Cards */
.card {
  background: var(--ink2);
  border: var(--border);
  border-radius: var(--r12);
  padding: 20px;
}
.card-amber { border-color: rgba(245,158,11,.3); box-shadow: 0 0 20px rgba(245,158,11,.08); }

/* Forms */
.fg { display: flex; flex-direction: column; gap: 5px; }
.fg label { font-size: 10px; font-weight: 600; letter-spacing: 1px; color: var(--mist); text-transform: uppercase; }
.fc {
  background: var(--ink3);
  border: 1px solid var(--wire);
  border-radius: var(--r8);
  padding: 9px 12px;
  color: var(--snow);
  font-family: var(--mono);
  font-size: 13px;
  outline: none;
  transition: border-color .2s;
  width: 100%;
}
.fc:focus { border-color: var(--amber); box-shadow: 0 0 0 2px rgba(245,158,11,.1); }
.fc::placeholder { color: var(--mist); }
select.fc { cursor: pointer; }
textarea.fc { resize: vertical; min-height: 72px; }
.form-grid { display: grid; gap: 14px; }
.g2 { grid-template-columns: 1fr 1fr; }
.g3 { grid-template-columns: 1fr 1fr 1fr; }
.g4 { grid-template-columns: 1fr 1fr 1fr 1fr; }
.gcol2 { grid-column: 1 / -1; }

/* Tables */
.tbl-wrap { overflow-x: auto; border-radius: var(--r8); border: 1px solid rgba(255,255,255,.06); }
table { width: 100%; border-collapse: collapse; }
thead th {
  background: var(--ink3);
  padding: 10px 14px;
  text-align: left;
  font-size: 10px;
  letter-spacing: 1.5px;
  color: var(--mist);
  font-family: var(--mono);
  font-weight: 500;
  white-space: nowrap;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
tbody tr { border-bottom: 1px solid rgba(255,255,255,.04); transition: background .1s; }
tbody tr:last-child { border-bottom: none; }
tbody tr:hover { background: rgba(255,255,255,.02); }
tbody td { padding: 10px 14px; font-size: 13px; color: var(--ash); }
td.em { color: var(--snow); font-weight: 500; }
td.mono { font-family: var(--mono); }
td.amber { color: var(--amber); font-family: var(--mono); font-weight: 500; }
td.green { color: var(--green2); font-family: var(--mono); }
td.red   { color: var(--red2); font-family: var(--mono); }

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: 99px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .3px;
}
.b-amber  { background: rgba(245,158,11,.15); color: var(--amber); border: 1px solid rgba(245,158,11,.3); }
.b-green  { background: rgba(16,185,129,.15); color: var(--green2); border: 1px solid rgba(16,185,129,.3); }
.b-red    { background: rgba(239,68,68,.15); color: var(--red2); border: 1px solid rgba(239,68,68,.3); }
.b-cyan   { background: rgba(6,182,212,.15); color: var(--cyan2); border: 1px solid rgba(6,182,212,.3); }
.b-blue   { background: rgba(59,130,246,.15); color: #93c5fd; border: 1px solid rgba(59,130,246,.3); }
.b-muted  { background: rgba(107,114,128,.15); color: var(--ash); border: 1px solid rgba(107,114,128,.3); }
.b-purple { background: rgba(139,92,246,.15); color: #c4b5fd; border: 1px solid rgba(139,92,246,.3); }

/* Stats */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; }
.stat-card {
  background: var(--ink2);
  border: var(--border);
  border-radius: var(--r12);
  padding: 18px;
  position: relative;
  overflow: hidden;
}
.stat-card::before {
  content: '';
  position: absolute;
  right: -16px; top: -16px;
  width: 70px; height: 70px;
  border-radius: 50%;
  opacity: .1;
}
.sc-amber::before { background: var(--amber); }
.sc-green::before { background: var(--green); }
.sc-red::before   { background: var(--red); }
.sc-cyan::before  { background: var(--cyan); }
.sc-blue::before  { background: var(--blue); }
.sc-purple::before{ background: var(--purple); }
.stat-label { font-size: 10px; letter-spacing: 1.5px; color: var(--mist); font-family: var(--mono); margin-bottom: 6px; }
.stat-val { font-family: var(--display); font-size: 28px; letter-spacing: .5px; line-height: 1; }
.stat-sub { font-size: 11px; color: var(--mist); margin-top: 4px; }

/* Page header */
.page-header {
  padding: 24px 24px 16px;
  border-bottom: 1px solid rgba(255,255,255,.06);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.ph-title { font-family: var(--display); font-size: 28px; letter-spacing: 1px; color: var(--amber); }
.ph-sub { font-size: 13px; color: var(--mist); margin-top: 2px; }
.ph-actions { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }

/* Content padding */
.content-wrap { padding: 24px; }

/* Tabs */
.tabs { display: flex; border-bottom: 1px solid rgba(255,255,255,.07); overflow-x: auto; }
.tab-item {
  padding: 10px 18px;
  font-size: 13px;
  font-weight: 500;
  color: var(--mist);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: color .18s, border-color .18s;
  white-space: nowrap;
}
.tab-item:hover { color: var(--snow); }
.tab-item.active { color: var(--amber); border-bottom-color: var(--amber); }

/* Alerts */
.alert { padding: 12px 16px; border-radius: var(--r8); font-size: 13px; display: flex; align-items: flex-start; gap: 10px; }
.alert-success { background: rgba(16,185,129,.1); border: 1px solid rgba(16,185,129,.3); color: var(--green2); }
.alert-warning { background: rgba(245,158,11,.1); border: 1px solid rgba(245,158,11,.3); color: var(--amber2); }
.alert-danger  { background: rgba(239,68,68,.1); border: 1px solid rgba(239,68,68,.3); color: var(--red2); }
.alert-info    { background: rgba(6,182,212,.1); border: 1px solid rgba(6,182,212,.3); color: var(--cyan2); }

/* Progress bar */
.prog-bar { height: 4px; background: var(--ink4); border-radius: 2px; overflow: hidden; }
.prog-fill { height: 100%; border-radius: 2px; transition: width .5s ease; }

/* Modal */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.8);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(4px);
}
.modal-overlay.hidden { display: none; }
.modal-box {
  background: var(--ink2);
  border: var(--border);
  border-radius: var(--r16);
  width: min(800px, 96vw);
  max-height: 92vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
}
.modal-head {
  padding: 20px 24px;
  border-bottom: var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  background: var(--ink2);
  z-index: 1;
}
.modal-head h3 { font-family: var(--display); font-size: 22px; letter-spacing: 1px; color: var(--amber); }
.modal-close { background: none; border: none; color: var(--mist); font-size: 22px; cursor: pointer; }
.modal-close:hover { color: var(--snow); }
.modal-body { padding: 24px; }
.modal-foot { padding: 16px 24px; border-top: var(--border); display: flex; justify-content: flex-end; gap: 8px; background: var(--ink2); }

/* Toast */
#toast-stack { position: fixed; bottom: 24px; right: 24px; z-index: 9999; display: flex; flex-direction: column; gap: 8px; }
.toast {
  padding: 12px 18px;
  border-radius: var(--r8);
  font-size: 13px;
  animation: toastIn .3s ease;
  max-width: 340px;
  backdrop-filter: blur(12px);
}
.toast-success { background: rgba(16,185,129,.2); border: 1px solid rgba(16,185,129,.4); color: var(--green2); }
.toast-error   { background: rgba(239,68,68,.2); border: 1px solid rgba(239,68,68,.4); color: var(--red2); }
.toast-info    { background: rgba(6,182,212,.2); border: 1px solid rgba(6,182,212,.4); color: var(--cyan2); }
.toast-warning { background: rgba(245,158,11,.2); border: 1px solid rgba(245,158,11,.4); color: var(--amber2); }
@keyframes toastIn { from { transform: translateX(60px); opacity: 0; } to { transform: none; opacity: 1; } }

/* Flash */
.flash {
  padding: 12px 24px;
  font-size: 13px;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}
.flash-success { background: rgba(16,185,129,.15); border-bottom: 1px solid rgba(16,185,129,.3); color: var(--green2); }
.flash-error   { background: rgba(239,68,68,.15); border-bottom: 1px solid rgba(239,68,68,.3); color: var(--red2); }

/* Filter bar */
.filter-bar { display: flex; gap: 8px; margin-bottom: 16px; flex-wrap: wrap; align-items: center; }
.search-input {
  background: var(--ink3);
  border: 1px solid var(--wire);
  border-radius: var(--r8);
  padding: 8px 12px;
  color: var(--snow);
  font-size: 13px;
  outline: none;
  font-family: var(--mono);
  min-width: 220px;
  transition: border-color .2s;
}
.search-input:focus { border-color: var(--amber); }

/* Section header */
.sh { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.sh h2 { font-family: var(--display); font-size: 20px; letter-spacing: 1px; color: var(--amber); }

/* Chip */
.chip {
  display: inline-block;
  padding: 2px 8px;
  background: var(--ink4);
  border-radius: 4px;
  font-size: 11px;
  color: var(--ash);
  font-family: var(--mono);
}

/* Empty state */
.empty { text-align: center; padding: 60px 20px; color: var(--mist); }
.empty-icon { font-size: 40px; display: block; margin-bottom: 12px; opacity: .5; }

/* Divider */
hr.divider { border: none; border-top: 1px solid rgba(255,255,255,.06); margin: 20px 0; }

/* Notif button */
.notif-btn {
  position: relative;
  padding: 8px;
  cursor: pointer;
  font-size: 18px;
  border-radius: var(--r8);
  transition: background .15s;
}
.notif-btn:hover { background: var(--ink3); }
.notif-badge {
  position: absolute;
  top: 4px; right: 4px;
  background: var(--red);
  color: #fff;
  font-size: 9px;
  font-weight: 700;
  width: 16px; height: 16px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Op status bar */
.op-status-bar {
  background: var(--ink2);
  border: var(--border);
  border-radius: var(--r12);
  padding: 16px 24px;
  display: flex;
  align-items: center;
  gap: 0;
  margin-bottom: 20px;
  overflow-x: auto;
}
.op-step { display: flex; flex-direction: column; align-items: center; gap: 4px; min-width: 90px; }
.op-step-dot {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--ink4);
  border: 2px solid var(--wire);
  display: flex; align-items: center; justify-content: center;
  font-size: 11px;
  transition: all .3s;
}
.op-step-dot.done   { background: var(--green); border-color: var(--green); color: #fff; }
.op-step-dot.active { background: var(--amber); border-color: var(--amber); color: #000; font-weight: 700; }
.op-step-line { flex: 1; height: 2px; background: var(--ink4); min-width: 40px; }
.op-step-line.filled { background: var(--amber); }
.op-step-label { font-size: 9px; letter-spacing: .5px; color: var(--mist); text-align: center; font-family: var(--mono); }

/* Kanban board */
.kanban-board { display: flex; gap: 12px; overflow-x: auto; padding-bottom: 16px; align-items: flex-start; }
.kanban-col { min-width: 260px; flex-shrink: 0; }
.kanban-col-head {
  padding: 10px 12px;
  border-radius: var(--r8) var(--r8) 0 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.kanban-col-body {
  background: var(--ink2);
  border-radius: 0 0 var(--r8) var(--r8);
  min-height: 200px;
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.kanban-card {
  background: var(--ink3);
  border: 1px solid rgba(255,255,255,.07);
  border-radius: var(--r8);
  padding: 12px;
  cursor: pointer;
  transition: border-color .15s, transform .15s;
}
.kanban-card:hover { transform: translateY(-1px); }
.kanban-card.priority-high  { border-left: 3px solid var(--red); }
.kanban-card.priority-medium{ border-left: 3px solid var(--amber); }

/* Track timeline */
.track-timeline { position: relative; padding-left: 24px; }
.track-timeline::before { content: ''; position: absolute; left: 7px; top: 0; bottom: 0; width: 2px; background: rgba(255,255,255,.1); }
.track-step { position: relative; padding-bottom: 24px; }
.track-step::before { content: ''; position: absolute; left: -24px; top: 3px; width: 14px; height: 14px; border-radius: 50%; background: var(--ink4); border: 2px solid var(--wire); }
.track-step.done::before   { background: var(--amber); border-color: var(--amber); }
.track-step.active::before { background: var(--cyan); border-color: var(--cyan); animation: pulse 1.5s infinite; }
@keyframes pulse { 0%,100%{ box-shadow: 0 0 0 0 rgba(6,182,212,.4); } 50%{ box-shadow: 0 0 0 8px rgba(6,182,212,0); } }

/* Product shop cards */
.product-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 20px; }
.product-card { background: var(--ink2); border: var(--border); border-radius: var(--r12); overflow: hidden; transition: all .25s; cursor: pointer; }
.product-card:hover { border-color: rgba(245,158,11,.4); box-shadow: 0 0 20px rgba(245,158,11,.1); transform: translateY(-2px); }
.pc-img { height: 180px; background: var(--ink3); display: flex; align-items: center; justify-content: center; font-size: 56px; position: relative; }
.pc-body { padding: 16px; }
.pc-cat { font-size: 10px; letter-spacing: 1.5px; color: var(--mist); font-family: var(--mono); margin-bottom: 4px; }
.pc-name { font-size: 15px; font-weight: 600; color: var(--snow); margin-bottom: 4px; }
.pc-desc { font-size: 12px; color: var(--mist); margin-bottom: 10px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.pc-price { font-family: var(--display); font-size: 22px; color: var(--amber); }

/* Line items */
.li-header,.li-row { display: grid; gap: 6px; }
.li-header { padding: 8px 10px; background: var(--ink3); font-size: 10px; letter-spacing: 1px; color: var(--mist); font-family: var(--mono); }
.li-row { padding: 7px 10px; border-top: 1px solid rgba(255,255,255,.04); align-items: center; }
.li-totals { display: flex; justify-content: flex-end; gap: 32px; padding: 12px 10px; background: var(--ink3); border-top: 1px solid rgba(255,255,255,.07); }
.lt-item { display: flex; flex-direction: column; align-items: flex-end; }
.lt-label { font-size: 10px; color: var(--mist); letter-spacing: 1px; }
.lt-val { font-family: var(--mono); font-size: 14px; font-weight: 500; }
.lt-val.amber { color: var(--amber); }

/* Responsive */
@media (max-width: 768px) {
  #sidebar { display: none; }
  .g2, .g3, .g4 { grid-template-columns: 1fr; }
}

/* Print / PDF styles */
@media print {
  #admin-shell { display: block; }
  #sidebar, #admin-topbar { display: none; }
  #admin-content { overflow: visible; }
  .no-print { display: none !important; }
}

/* Doc print (для PDF) */
.doc-print {
  background: #fff;
  color: #111;
  padding: 32px;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 11px;
  line-height: 1.5;
}
.doc-print h1 { font-size: 22px; font-weight: 900; text-transform: uppercase; letter-spacing: 1px; }
.doc-print table { width: 100%; border-collapse: collapse; margin: 12px 0; }
.doc-print thead th { background: #1a1a2e; color: #fff; padding: 6px 10px; text-align: left; font-size: 10px; }
.doc-print tbody td { padding: 6px 10px; border-bottom: 1px solid #e5e7eb; }

/* ── Pagination (added) ──────────────────────────────────── */
.pagination { display:flex; gap:4px; padding:16px 24px; flex-wrap:wrap; }
.pgbtn {
  display:inline-flex; align-items:center; justify-content:center;
  min-width:32px; height:32px; padding:0 10px;
  background:var(--ink3); border:1px solid rgba(255,255,255,.08);
  border-radius:6px; color:var(--mist); font-size:12px;
  text-decoration:none; transition:.15s; font-family:var(--mono);
}
.pgbtn:hover { border-color:var(--amber); color:var(--amber); }
.pgbtn.active { background:var(--amber); color:var(--ink); border-color:var(--amber); font-weight:700; }

/* ── Breadcrumb sep ─────────────────────────────────────── */
.breadcrumb .sep { color:var(--wire); margin:0 4px; }

/* ── Sidebar extras ─────────────────────────────────────── */
.logout-btn {
  background:none; border:none; color:var(--mist); cursor:pointer;
  font-size:16px; padding:4px; margin-left:auto; text-decoration:none;
  transition:color .15s;
}
.logout-btn:hover { color:var(--red2); }

/* ── Modal overlay ──────────────────────────────────────── */
.modal-overlay {
  position:fixed; inset:0; background:rgba(0,0,0,.7);
  z-index:1000; display:flex; align-items:center; justify-content:center;
}
.modal-overlay.hidden { display:none; }
.modal-box {
  background:var(--ink2); border:var(--border); border-radius:12px;
  padding:24px; width:520px; max-width:95vw; max-height:90vh; overflow-y:auto;
}
.modal-head { display:flex; justify-content:space-between; align-items:center; margin-bottom:16px; }
.modal-head h3 { font-size:16px; font-weight:700; }
.modal-close { background:none; border:none; color:var(--mist); cursor:pointer; font-size:18px; }
.modal-body { margin-bottom:14px; }
.modal-foot { display:flex; gap:8px; justify-content:flex-end; }

/* ── Toast ───────────────────────────────────────────────── */
#toast-stack { position:fixed; bottom:20px; right:20px; z-index:2000; display:flex; flex-direction:column; gap:8px; }
.toast {
  padding:12px 18px; border-radius:8px; font-size:13px; font-weight:500;
  color:#fff; box-shadow:0 4px 20px rgba(0,0,0,.4); animation:slideIn .2s ease;
  max-width:320px;
}
.toast-success { background:#10b981; }
.toast-error   { background:#ef4444; }
.toast-info    { background:#3b82f6; }
@keyframes slideIn { from{transform:translateX(20px);opacity:0} to{transform:translateX(0);opacity:1} }

/* ── Alert classes ───────────────────────────────────────── */
.alert { padding:12px 16px; border-radius:8px; font-size:13px; display:flex; align-items:flex-start; gap:10px; }
.alert span:first-child { flex-shrink:0; }
.alert-success { background:rgba(16,185,129,.1); border:1px solid rgba(16,185,129,.3); color:#34d399; }
.alert-danger  { background:rgba(239,68,68,.1);  border:1px solid rgba(239,68,68,.3);  color:#f87171; }
.alert-warning { background:rgba(245,158,11,.1); border:1px solid rgba(245,158,11,.3); color:#fbbf24; }
.alert-info    { background:rgba(6,182,212,.1);  border:1px solid rgba(6,182,212,.3);  color:#22d3ee; }

/* ── Progress bar ────────────────────────────────────────── */
.prog-bar  { height:6px; background:rgba(255,255,255,.08); border-radius:4px; overflow:hidden; }
.prog-fill { height:100%; background:var(--amber); border-radius:4px; transition:width .3s; }

/* ── Sidebar collapse fix: show toggle button when collapsed ── */
#sidebar.collapsed .logo-brand { display: none !important; }
#sidebar.collapsed .sidebar-logo {
  justify-content: center;
  padding: 8px 4px;
}
#sidebar.collapsed .sidebar-toggle {
  font-size: 20px;
  color: var(--amber);
}

/* ── Mobile hamburger & overlay ────────────────────────────── */
#hamburger {
  display: none;
  background: none;
  border: none;
  color: var(--ash);
  font-size: 20px;
  cursor: pointer;
  padding: 4px 8px;
  margin-right: 4px;
  line-height: 1;
}
#hamburger:hover { color: var(--snow); }
#sb-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.55);
  z-index: 140;
}
#sb-overlay.active { display: block; }

@media (max-width: 768px) {
  #sidebar {
    position: fixed !important;
    top: 0; left: 0; bottom: 0;
    width: 260px !important;
    min-width: 260px !important;
    z-index: 150;
    transform: translateX(-100%);
    transition: transform .25s ease !important;
    /* override collapsed on mobile */
    overflow: auto;
  }
  #sidebar.mobile-open { transform: translateX(0) !important; }
  /* hide desktop toggle on mobile, show hamburger */
  #sidebar .sidebar-toggle { display: none; }
  #hamburger { display: flex; align-items: center; }
}