/* ============================================
   ATLANTA B2B — DESIGN SYSTEM
   Primary: #ff6b00 | Sidebar: #0d1521 | Bg: #f0f2f5
   ============================================ */

:root {
  --atl-orange:   #ff6b00;
  --atl-orange-d: #e05a00;
  --atl-navy:     #0d1521;
  --atl-navy-2:   #162033;
  --atl-navy-3:   #1e2d42;
  --sidebar-w:    260px;
  --topnav-h:     60px;

  --bg:           #f0f2f5;
  --surface:      #ffffff;
  --surface-2:    #f8f9fb;
  --border:       #e5e8ef;
  --border-2:     #d1d8e3;

  --text:         #1a2332;
  --text-2:       #4a5568;
  --text-3:       #8a96a8;

  --success:  #10b981; --success-bg:  #d1fae5; --success-dark: #059669;
  --warning:  #f59e0b; --warning-bg:  #fef3c7; --warning-dark: #d97706;
  --danger:   #ef4444; --danger-bg:   #fee2e2; --danger-dark:  #dc2626;
  --info:     #3b82f6; --info-bg:     #dbeafe; --info-dark:    #2563eb;
  --purple:   #8b5cf6; --purple-bg:   #ede9fe;
  --secondary:#6b7280; --secondary-bg:#f3f4f6;

  --radius-sm: 6px;
  --radius:    10px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.08);
  --shadow:    0 4px 12px rgba(0,0,0,.08);
  --shadow-lg: 0 8px 24px rgba(0,0,0,.12);

  --font:  'Inter', -apple-system, sans-serif;
  --mono:  'JetBrains Mono', 'Courier New', monospace;
  --transition: 0.2s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 14px; scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
}

a { color: var(--atl-orange); text-decoration: none; }
a:hover { color: var(--atl-orange-d); }
img { max-width: 100%; }

/* ============================================
   LAYOUT
   ============================================ */

.layout {
  display: flex;
  min-height: 100vh;
}

/* ============================================
   SIDEBAR
   ============================================ */

.sidebar {
  width: var(--sidebar-w);
  background: var(--atl-navy);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 300;
  transition: transform var(--transition);
  overflow: hidden;
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 18px;
  border-bottom: 1px solid rgba(255,255,255,.06);
  flex-shrink: 0;
}

.sidebar-logo a {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
  min-width: 0;
}

.logo-mark {
  width: 36px; height: 36px;
  background: var(--atl-orange);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 18px; color: #fff;
  flex-shrink: 0;
}

.logo-text { display: flex; flex-direction: column; line-height: 1.2; }
.logo-brand { font-weight: 700; font-size: 13px; color: #fff; letter-spacing: .08em; }
.logo-sub   { font-size: 11px; color: rgba(255,255,255,.4); }

.sidebar-close {
  background: none; border: none; color: rgba(255,255,255,.3);
  cursor: pointer; padding: 4px; border-radius: 4px;
  display: none;
}
.sidebar-close:hover { color: #fff; }

.sidebar-nav {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 12px 0;
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,.1) transparent;
}

.nav-section-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: rgba(255,255,255,.25);
  padding: 14px 18px 4px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 18px;
  color: rgba(255,255,255,.55);
  font-size: 13.5px;
  font-weight: 500;
  border-radius: 0;
  transition: all var(--transition);
  position: relative;
  cursor: pointer;
  text-decoration: none;
}

.nav-item:hover {
  color: rgba(255,255,255,.9);
  background: rgba(255,255,255,.05);
}

.nav-item.active {
  color: #fff;
  background: rgba(255,107,0,.15);
  border-right: 3px solid var(--atl-orange);
}

.nav-item.active .nav-icon { color: var(--atl-orange); }

.nav-icon {
  width: 18px; height: 18px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

.nav-icon svg { width: 16px; height: 16px; stroke: currentColor; }

.nav-label { flex: 1; }

.nav-badge {
  background: var(--atl-orange);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 20px;
  min-width: 18px;
  text-align: center;
}

.dealer-profile-card {
  margin: 8px 12px 4px;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius);
  padding: 12px 14px;
}

.dpc-code {
  font-size: 10px;
  color: var(--atl-orange);
  font-family: var(--mono);
  font-weight: 600;
  letter-spacing: .05em;
  margin-bottom: 2px;
}

.dpc-name {
  font-size: 13px;
  font-weight: 600;
  color: #fff;
  line-height: 1.3;
}

.sidebar-footer {
  padding: 12px 18px;
  border-top: 1px solid rgba(255,255,255,.06);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}

.sidebar-logout {
  display: flex; align-items: center; gap: 8px;
  color: rgba(255,255,255,.35);
  font-size: 13px;
  transition: color var(--transition);
}

.sidebar-logout:hover { color: var(--danger); }
.sidebar-logout svg { width: 15px; height: 15px; }

.sidebar-ver {
  font-size: 10px;
  color: rgba(255,255,255,.2);
  font-family: var(--mono);
}

.sidebar-overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(0,0,0,.5);
  z-index: 299;
}

/* ============================================
   MAIN WRAP & TOPNAV
   ============================================ */

.main-wrap {
  margin-left: var(--sidebar-w);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  min-width: 0;
  transition: margin-left var(--transition);
}

.topnav {
  height: var(--topnav-h);
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 24px;
  gap: 16px;
  position: sticky;
  top: 0;
  z-index: 200;
  box-shadow: var(--shadow-sm);
}

.sidebar-toggle {
  background: none; border: none;
  color: var(--text-2);
  cursor: pointer;
  padding: 6px;
  border-radius: var(--radius-sm);
  display: flex; align-items: center;
  display: none;
}

.sidebar-toggle:hover { background: var(--bg); }
.sidebar-toggle svg { width: 20px; height: 20px; }

.topnav-breadcrumb {
  display: flex; align-items: center; gap: 6px;
  font-size: 13.5px;
  flex: 1;
}

.breadcrumb-module { color: var(--text-3); }
.breadcrumb-sep { width: 14px; height: 14px; color: var(--text-3); }
.breadcrumb-title { font-weight: 600; color: var(--text); }

.topnav-right {
  display: flex; align-items: center; gap: 8px;
}

.topnav-icon-btn {
  position: relative;
  background: none; border: none;
  color: var(--text-2);
  padding: 8px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex; align-items: center;
  transition: background var(--transition);
}

.topnav-icon-btn:hover { background: var(--bg); }
.topnav-icon-btn svg { width: 18px; height: 18px; }

.notif-dot {
  position: absolute;
  top: 4px; right: 4px;
  background: var(--danger);
  color: #fff;
  font-size: 9px; font-weight: 700;
  min-width: 16px; height: 16px;
  border-radius: 20px;
  display: flex; align-items: center; justify-content: center;
  padding: 0 3px;
  line-height: 1;
}

.user-menu { position: relative; }

.user-menu-btn {
  display: flex; align-items: center; gap: 10px;
  background: none; border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 6px 12px 6px 6px;
  cursor: pointer;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.user-menu-btn:hover { border-color: var(--border-2); box-shadow: var(--shadow-sm); }

.user-avatar {
  width: 30px; height: 30px;
  background: linear-gradient(135deg, var(--atl-orange), #ff9a44);
  border-radius: 50%;
  color: #fff;
  font-size: 12px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

.user-info { display: flex; flex-direction: column; line-height: 1.2; text-align: left; }
.user-name { font-size: 13px; font-weight: 600; color: var(--text); }
.user-role { font-size: 11px; color: var(--text-3); }

.user-chevron { width: 14px; height: 14px; color: var(--text-3); }

.user-dropdown {
  position: absolute; top: calc(100% + 8px); right: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  min-width: 180px;
  padding: 4px;
  display: none;
  z-index: 250;
}

.user-menu.open .user-dropdown { display: block; }

.user-dropdown a {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 12px;
  color: var(--text);
  font-size: 13.5px;
  border-radius: var(--radius-sm);
  transition: background var(--transition);
}

.user-dropdown a:hover { background: var(--bg); }
.user-dropdown a svg { width: 15px; height: 15px; color: var(--text-3); }
.user-dropdown .logout-link:hover { background: var(--danger-bg); color: var(--danger); }

/* ============================================
   CONTENT
   ============================================ */

.content {
  padding: 24px;
  flex: 1;
}

/* Page header */
.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.page-header-left h1 {
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
  line-height: 1.3;
}

.page-header-left p {
  font-size: 13.5px;
  color: var(--text-3);
  margin-top: 3px;
}

.page-actions { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }

/* ============================================
   CARDS
   ============================================ */

.card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  gap: 12px;
  flex-wrap: wrap;
}

.card-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  display: flex; align-items: center; gap: 8px;
}

.card-title svg { width: 16px; height: 16px; color: var(--atl-orange); }

.card-body { padding: 20px; }

.card-footer {
  padding: 12px 20px;
  border-top: 1px solid var(--border);
  background: var(--surface-2);
  display: flex; align-items: center; justify-content: space-between;
}

/* KPI Cards */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.kpi-card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  padding: 20px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition);
}

.kpi-card:hover { box-shadow: var(--shadow); transform: translateY(-1px); }

.kpi-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

.kpi-icon svg { width: 22px; height: 22px; }
.kpi-icon.orange { background: #fff3e0; color: var(--atl-orange); }
.kpi-icon.green  { background: var(--success-bg); color: var(--success); }
.kpi-icon.blue   { background: var(--info-bg); color: var(--info); }
.kpi-icon.purple { background: var(--purple-bg); color: var(--purple); }
.kpi-icon.red    { background: var(--danger-bg); color: var(--danger); }

.kpi-data { flex: 1; min-width: 0; }
.kpi-label { font-size: 12px; color: var(--text-3); font-weight: 500; margin-bottom: 4px; }
.kpi-value { font-size: 22px; font-weight: 700; color: var(--text); line-height: 1.2; }
.kpi-sub   { font-size: 12px; color: var(--text-3); margin-top: 4px; }
.kpi-sub.up   { color: var(--success); }
.kpi-sub.down { color: var(--danger); }

/* 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; }
.col-span-2 { grid-column: span 2; }

/* ============================================
   TABLE
   ============================================ */

.table-wrap { overflow-x: auto; }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
}

thead th {
  background: var(--surface-2);
  padding: 10px 14px;
  text-align: left;
  font-size: 11.5px;
  font-weight: 600;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: .04em;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

tbody td {
  padding: 11px 14px;
  border-bottom: 1px solid var(--border);
  color: var(--text);
  vertical-align: middle;
}

tbody tr:last-child td { border-bottom: none; }
tbody tr:hover td { background: var(--surface-2); }

.td-mono {
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--text-2);
}

.td-actions {
  display: flex;
  gap: 6px;
  align-items: center;
  white-space: nowrap;
}

/* ============================================
   BADGES
   ============================================ */

.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 8px;
  border-radius: 20px;
  font-size: 11.5px;
  font-weight: 600;
  white-space: nowrap;
}

.badge-success   { background: var(--success-bg);   color: var(--success-dark); }
.badge-warning   { background: var(--warning-bg);   color: var(--warning-dark); }
.badge-danger    { background: var(--danger-bg);    color: var(--danger-dark); }
.badge-info      { background: var(--info-bg);      color: var(--info-dark); }
.badge-purple    { background: var(--purple-bg);    color: var(--purple); }
.badge-secondary { background: var(--secondary-bg); color: var(--secondary); }
.badge-primary   { background: var(--info-bg);      color: var(--info-dark); }

/* ============================================
   BUTTONS
   ============================================ */

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  text-decoration: none;
  line-height: 1;
  white-space: nowrap;
}

.btn svg { width: 15px; height: 15px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

.btn-primary   { background: var(--atl-orange); color: #fff; }
.btn-primary:hover   { background: var(--atl-orange-d); color: #fff; }
.btn-success   { background: var(--success); color: #fff; }
.btn-success:hover   { background: var(--success-dark); color: #fff; }
.btn-danger    { background: var(--danger); color: #fff; }
.btn-danger:hover    { background: var(--danger-dark); color: #fff; }
.btn-info      { background: var(--info); color: #fff; }
.btn-info:hover      { background: var(--info-dark); color: #fff; }
.btn-secondary { background: var(--bg); color: var(--text-2); border: 1px solid var(--border); }
.btn-secondary:hover { background: var(--border); }
.btn-outline   { background: transparent; color: var(--atl-orange); border: 1px solid var(--atl-orange); }
.btn-outline:hover   { background: var(--atl-orange); color: #fff; }

.btn-sm { padding: 5px 10px; font-size: 12px; }
.btn-sm svg { width: 13px; height: 13px; }
.btn-lg { padding: 11px 22px; font-size: 15px; }
.btn-icon { padding: 7px; }
.btn-icon svg { width: 15px; height: 15px; }

/* ============================================
   FORMS
   ============================================ */

.form-group { margin-bottom: 18px; }
.form-row    { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 18px; }
.form-row-3  { grid-template-columns: 1fr 1fr 1fr; }

label {
  display: block;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-2);
  margin-bottom: 6px;
}

label .req { color: var(--danger); }

.form-control {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--border-2);
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: 13.5px;
  color: var(--text);
  background: var(--surface);
  transition: border-color var(--transition), box-shadow var(--transition);
  appearance: none;
}

.form-control:focus {
  outline: none;
  border-color: var(--atl-orange);
  box-shadow: 0 0 0 3px rgba(255,107,0,.12);
}

select.form-control {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238a96a8' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 32px;
}

textarea.form-control { resize: vertical; min-height: 90px; }

.form-hint { font-size: 11.5px; color: var(--text-3); margin-top: 4px; }

.form-actions {
  display: flex; gap: 10px; align-items: center;
  padding-top: 12px;
  border-top: 1px solid var(--border);
  margin-top: 20px;
}

/* Filter bar */
.filter-bar {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

.filter-bar .form-control {
  max-width: 200px;
  font-size: 13px;
  padding: 7px 10px;
}

.search-input {
  position: relative;
  flex: 1;
  min-width: 200px;
  max-width: 340px;
}

.search-input input { padding-left: 34px; }

.search-input .search-icon {
  position: absolute;
  left: 10px; top: 50%;
  transform: translateY(-50%);
  color: var(--text-3);
  pointer-events: none;
}

.search-icon svg { width: 15px; height: 15px; }

/* ============================================
   ALERTS
   ============================================ */

.alert {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 16px;
  border-radius: var(--radius);
  margin-bottom: 18px;
  font-size: 13.5px;
  position: relative;
}

.alert svg { width: 16px; height: 16px; flex-shrink: 0; margin-top: 1px; }
.alert-success { background: var(--success-bg); color: var(--success-dark); border: 1px solid #a7f3d0; }
.alert-danger   { background: var(--danger-bg);  color: var(--danger-dark);  border: 1px solid #fca5a5; }
.alert-warning  { background: var(--warning-bg); color: var(--warning-dark); border: 1px solid #fde68a; }
.alert-info     { background: var(--info-bg);    color: var(--info-dark);    border: 1px solid #bfdbfe; }

.alert-close {
  position: absolute; top: 10px; right: 12px;
  background: none; border: none; cursor: pointer;
  font-size: 18px; line-height: 1;
  color: inherit; opacity: .6;
}

.alert-close:hover { opacity: 1; }

/* ============================================
   PROGRESS / IMPORT STEPPER
   ============================================ */

.import-stepper {
  display: flex;
  align-items: center;
  gap: 0;
  overflow-x: auto;
  padding-bottom: 4px;
}

.step-item {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.step-node {
  width: 28px; height: 28px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 700;
  border: 2px solid var(--border-2);
  background: var(--surface);
  color: var(--text-3);
  position: relative;
  z-index: 1;
  flex-shrink: 0;
}

.step-node.done    { background: var(--success); border-color: var(--success); color: #fff; }
.step-node.current { background: var(--atl-orange); border-color: var(--atl-orange); color: #fff; }

.step-label {
  font-size: 10.5px;
  font-weight: 600;
  color: var(--text-3);
  white-space: nowrap;
  margin: 0 4px;
}

.step-label.done    { color: var(--success-dark); }
.step-label.current { color: var(--atl-orange); }

.step-line {
  width: 30px; height: 2px;
  background: var(--border);
  flex-shrink: 0;
}

.step-line.done { background: var(--success); }

/* ============================================
   PAGINATION
   ============================================ */

.pagination-wrap { margin-top: 20px; }

.pagination {
  display: flex;
  list-style: none;
  gap: 4px;
  flex-wrap: wrap;
}

.page-item.active .page-link {
  background: var(--atl-orange);
  color: #fff;
  border-color: var(--atl-orange);
}

.page-link {
  display: flex; align-items: center; justify-content: center;
  min-width: 34px; height: 34px;
  padding: 0 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-2);
  font-size: 13px;
  font-weight: 500;
  transition: all var(--transition);
}

.page-link:hover { background: var(--bg); color: var(--atl-orange); border-color: var(--atl-orange); }

/* ============================================
   MISC COMPONENTS
   ============================================ */

/* Empty state */
.empty-state {
  text-align: center;
  padding: 48px 24px;
  color: var(--text-3);
}

.empty-state-icon {
  width: 56px; height: 56px;
  background: var(--bg);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px;
}

.empty-state-icon svg { width: 24px; height: 24px; }
.empty-state h3 { font-size: 15px; color: var(--text-2); margin-bottom: 6px; }
.empty-state p  { font-size: 13.5px; margin-bottom: 20px; }

/* Stats row */
.stats-row {
  display: flex;
  gap: 1px;
  background: var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 20px;
}

.stat-box {
  flex: 1;
  background: var(--surface);
  padding: 16px;
  text-align: center;
}

.stat-box-val { font-size: 20px; font-weight: 700; color: var(--text); }
.stat-box-lbl { font-size: 12px; color: var(--text-3); margin-top: 3px; }

/* Color indicator dot */
.dot {
  display: inline-block;
  width: 7px; height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
}

.dot-success { background: var(--success); }
.dot-warning { background: var(--warning); }
.dot-danger  { background: var(--danger); }
.dot-info    { background: var(--info); }

/* Section divider */
.section-divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 20px 0;
}

/* Two-column detail */
.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 24px;
}

.detail-item label { font-size: 11px; text-transform: uppercase; letter-spacing: .05em; color: var(--text-3); margin-bottom: 3px; }
.detail-item .val  { font-size: 14px; font-weight: 500; color: var(--text); }

/* Credit bar */
.credit-bar { margin: 6px 0; }
.credit-bar-track { height: 6px; background: var(--bg); border-radius: 20px; overflow: hidden; }
.credit-bar-fill  { height: 100%; border-radius: 20px; background: var(--atl-orange); transition: width .4s ease; }
.credit-bar-labels { display: flex; justify-content: space-between; font-size: 11px; color: var(--text-3); margin-top: 3px; }

/* ============================================
   LOGIN PAGE
   ============================================ */

.login-page {
  min-height: 100vh;
  background: var(--atl-navy);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  position: relative;
  overflow: hidden;
}

.login-page::before {
  content: '';
  position: absolute;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(255,107,0,.12) 0%, transparent 70%);
  top: -200px; right: -200px;
  pointer-events: none;
}

.login-page::after {
  content: '';
  position: absolute;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(59,130,246,.08) 0%, transparent 70%);
  bottom: -100px; left: -100px;
  pointer-events: none;
}

.login-card {
  background: #fff;
  border-radius: 20px;
  padding: 40px;
  width: 100%;
  max-width: 420px;
  box-shadow: 0 20px 60px rgba(0,0,0,.3);
  position: relative;
  z-index: 1;
}

.login-logo {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 32px;
}

.login-logo-mark {
  width: 44px; height: 44px;
  background: var(--atl-orange);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; font-weight: 700; color: #fff;
}

.login-logo-text .brand { font-size: 18px; font-weight: 800; color: var(--text); letter-spacing: .05em; }
.login-logo-text .sub   { font-size: 12px; color: var(--text-3); }

.login-title { font-size: 20px; font-weight: 700; color: var(--text); margin-bottom: 6px; }
.login-sub   { font-size: 13.5px; color: var(--text-3); margin-bottom: 28px; }

.login-form .form-group { margin-bottom: 16px; }

.login-btn {
  width: 100%;
  padding: 12px;
  background: var(--atl-orange);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 15px; font-weight: 700;
  cursor: pointer;
  transition: background var(--transition);
  margin-top: 8px;
}

.login-btn:hover { background: var(--atl-orange-d); }

.login-footer {
  text-align: center;
  font-size: 12px;
  color: var(--text-3);
  margin-top: 24px;
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 1024px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .col-span-2 { grid-column: span 1; }
}

@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
  }

  .sidebar.open {
    transform: translateX(0);
    box-shadow: 8px 0 32px rgba(0,0,0,.3);
  }

  .sidebar-overlay.show { display: block; }
  .sidebar-close { display: flex; }
  .sidebar-toggle { display: flex; }

  .main-wrap { margin-left: 0; }

  .content { padding: 16px; }
  .topnav  { padding: 0 16px; }

  .kpi-grid { grid-template-columns: 1fr 1fr; }

  .page-header { flex-direction: column; }

  .filter-bar { flex-direction: column; align-items: stretch; }
  .filter-bar .form-control { max-width: none; }
  .search-input { max-width: none; }

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

  .detail-grid { grid-template-columns: 1fr; }

  .login-card { padding: 28px 20px; }
}

@media (max-width: 480px) {
  .kpi-grid { grid-template-columns: 1fr; }
  html { font-size: 13px; }
}