/* JRJ ERP – Main Stylesheet (Light Theme) */
:root {
  --bg: #f0f2f5;
  --bg2: #ffffff;
  --bg3: #f5f7fa;
  --border: #e2e6ed;
  --text: #1a202c;
  --text-muted: #718096;
  --text-dim: #4a5568;
  --accent: #1a6fd4;
  --accent2: #0284c7;
  --accent3: #ea6c00;
  --danger: #c53030;
  --warning: #b45309;
  --success: #276749;
  --purple: #6d28d9;
  --sidebar-w: 240px;
  --radius: 10px;
  --shadow: 0 2px 12px rgba(0,0,0,.08);
}

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

body {
  font-family: 'Sora', sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.6;
  min-height: 100vh;
}

/* Layout */
.app-wrapper { display: flex; min-height: 100vh; }

/* Sidebar */
.sidebar {
  width: var(--sidebar-w);
  background: #1e2a3a;
  border-right: 1px solid #16202e;
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
  overflow-y: auto;
  transition: transform .25s ease;
}
.sidebar::-webkit-scrollbar { width: 4px; }
.sidebar::-webkit-scrollbar-thumb { background: #2d3f55; border-radius: 2px; }

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 16px;
  border-bottom: 1px solid #16202e;
}
.brand-icon {
  width: 38px; height: 38px;
  background: linear-gradient(135deg, #1a6fd4, #0284c7);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; color: #fff;
  flex-shrink: 0;
}
.brand-text { display: flex; flex-direction: column; }
.brand-name { font-size: 16px; font-weight: 700; letter-spacing: .5px; color: #fff; }
.brand-sub { font-size: 10px; color: #6b84a0; text-transform: uppercase; letter-spacing: 1px; }

.sidebar-nav { flex: 1; padding: 12px 0; }
.nav-group {
  font-size: 9px; font-weight: 600; letter-spacing: 1.5px;
  color: #4d6278; text-transform: uppercase;
  padding: 14px 16px 6px;
}
.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 16px; color: #94afc8;
  text-decoration: none; border-radius: 0;
  transition: all .15s;
  font-size: 13px; font-weight: 400;
  border-left: 3px solid transparent;
}
.nav-item i { width: 16px; text-align: center; font-size: 13px; }
.nav-item:hover { background: #253447; color: #d0dce8; }
.nav-item.active { background: rgba(26,111,212,.2); color: #5aabff; border-left-color: #1a6fd4; }

.sidebar-user {
  display: flex; align-items: center; gap: 10px;
  padding: 14px 16px; border-top: 1px solid #16202e;
}
.user-avatar {
  width: 32px; height: 32px; border-radius: 50%;
  background: linear-gradient(135deg, #1a6fd4, #6d28d9);
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700; color: #fff; flex-shrink: 0;
}
.user-info { flex: 1; overflow: hidden; }
.user-name { display: block; font-size: 12px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: #c8d8e8; }
.user-role { display: block; font-size: 10px; color: #4d6278; }
.logout-btn { color: #4d6278; text-decoration: none; font-size: 14px; transition: color .15s; }
.logout-btn:hover { color: #ef4444; }

/* Main */
.main-content {
  flex: 1;
  margin-left: var(--sidebar-w);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.top-bar {
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  padding: 14px 28px;
  display: flex;
  align-items: center;
  gap: 16px;
  position: sticky; top: 0; z-index: 50;
  box-shadow: 0 1px 4px rgba(0,0,0,.06);
}
.menu-toggle { display: none; background: none; border: none; color: var(--text); font-size: 18px; cursor: pointer; }
.page-title { font-size: 18px; font-weight: 700; color: var(--text); }
.breadcrumb { font-size: 12px; color: var(--text-muted); margin-top: 2px; }
.top-bar-actions { margin-left: auto; }
.clock { font-family: 'JetBrains Mono', monospace; font-size: 12px; color: var(--text-muted); }

.content-area { flex: 1; padding: 28px; }

/* Cards */
.card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
}
.card-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 16px; padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.card-title { font-size: 14px; font-weight: 600; display: flex; align-items: center; gap: 8px; color: var(--text); }

/* Stat Cards */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}
.stat-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  transition: border-color .2s, box-shadow .2s;
  box-shadow: var(--shadow);
}
.stat-card:hover { border-color: var(--accent); box-shadow: 0 4px 16px rgba(26,111,212,.1); }
.stat-label { font-size: 11px; text-transform: uppercase; letter-spacing: 1px; color: var(--text-muted); margin-bottom: 6px; }
.stat-value { font-size: 26px; font-weight: 700; font-family: 'JetBrains Mono', monospace; line-height: 1.1; }
.stat-icon { font-size: 24px; margin-bottom: 10px; }
.stat-sub { font-size: 11px; color: var(--text-muted); margin-top: 4px; }

/* Tables */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th {
  text-align: left; padding: 10px 14px;
  font-size: 11px; text-transform: uppercase; letter-spacing: .8px;
  color: var(--text-muted); background: var(--bg3);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
td {
  padding: 11px 14px; border-bottom: 1px solid var(--border);
  color: var(--text-dim); font-size: 13px;
}
tr:hover td { background: #f7f9fc; color: var(--text); }
tr:last-child td { border-bottom: none; }

/* Badges */
.badge {
  display: inline-block; padding: 3px 9px; border-radius: 20px;
  font-size: 11px; font-weight: 600; letter-spacing: .3px;
}
.badge-success { background: rgba(39,103,73,.1); color: var(--success); }
.badge-warning { background: rgba(180,83,9,.1); color: var(--warning); }
.badge-danger  { background: rgba(197,48,48,.1); color: var(--danger); }
.badge-info    { background: rgba(2,132,199,.1); color: var(--accent2); }
.badge-purple  { background: rgba(109,40,217,.1); color: var(--purple); }
.badge-muted   { background: var(--bg3); color: var(--text-muted); border: 1px solid var(--border); }
.badge-accent  { background: rgba(26,111,212,.1); color: var(--accent); }
.badge-orange  { background: rgba(234,108,0,.1); color: var(--accent3); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 16px; border-radius: 7px;
  font-size: 13px; font-weight: 500; cursor: pointer;
  border: 1px solid transparent; text-decoration: none;
  transition: all .15s; font-family: 'Sora', sans-serif;
}
.btn-primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn-primary:hover { background: #1560be; }
.btn-secondary { background: var(--bg3); color: var(--text-dim); border-color: var(--border); }
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); background: #fff; }
.btn-danger { background: rgba(197,48,48,.08); color: var(--danger); border-color: rgba(197,48,48,.25); }
.btn-danger:hover { background: var(--danger); color: #fff; }
.btn-sm { padding: 5px 10px; font-size: 12px; }
.btn-icon { padding: 7px; width: 32px; height: 32px; justify-content: center; }
.btn-group { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }

/* Forms */
.form-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group.full { grid-column: 1 / -1; }
label { font-size: 12px; font-weight: 500; color: var(--text-muted); text-transform: uppercase; letter-spacing: .5px; }
input, select, textarea {
  background: var(--bg3); border: 1px solid var(--border);
  border-radius: 7px; padding: 9px 12px;
  color: var(--text); font-family: 'Sora', sans-serif; font-size: 13px;
  transition: border-color .15s; outline: none;
}
input:focus, select:focus, textarea:focus { border-color: var(--accent); background: #fff; box-shadow: 0 0 0 3px rgba(26,111,212,.08); }
textarea { resize: vertical; min-height: 80px; }

/* Modal */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,.4);
  z-index: 200; display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none; transition: opacity .2s;
}
.modal-overlay.open { opacity: 1; pointer-events: all; }
.modal {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: 14px; width: 90%; max-width: 640px;
  max-height: 90vh; overflow-y: auto;
  transform: translateY(-20px); transition: transform .2s;
  box-shadow: 0 8px 40px rgba(0,0,0,.15);
}
.modal-overlay.open .modal { transform: translateY(0); }
.modal-header {
  padding: 20px 24px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}
.modal-title { font-size: 16px; font-weight: 700; color: var(--text); }
.modal-close { background: none; border: none; color: var(--text-muted); cursor: pointer; font-size: 18px; }
.modal-close:hover { color: var(--danger); }
.modal-body { padding: 24px; }
.modal-footer { padding: 16px 24px; border-top: 1px solid var(--border); display: flex; gap: 10px; justify-content: flex-end; background: var(--bg3); border-radius: 0 0 14px 14px; }
.modal-lg { max-width: 900px; }

/* Search + filters */
.toolbar {
  display: flex; gap: 12px; align-items: center;
  margin-bottom: 18px; flex-wrap: wrap;
}
.search-box {
  position: relative; flex: 1; min-width: 200px;
}
.search-box i { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--text-muted); }
.search-box input { padding-left: 36px; width: 100%; }

/* Status colors */
.status-active { color: var(--success); }
.status-inactive, .status-closed, .status-cancelled { color: var(--text-muted); }
.status-suspended, .status-overdue { color: var(--danger); }
.status-pending { color: var(--warning); }
.status-progress { color: var(--accent2); }

/* Dashboard grid */
.dash-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 20px;
}
.col-4 { grid-column: span 4; }
.col-6 { grid-column: span 6; }
.col-8 { grid-column: span 8; }
.col-12 { grid-column: span 12; }

/* Timeline */
.timeline { padding: 0; list-style: none; }
.timeline-item {
  display: flex; gap: 12px;
  padding: 10px 0; border-bottom: 1px solid var(--border);
  font-size: 12px;
}
.timeline-item:last-child { border-bottom: none; }
.timeline-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent); flex-shrink: 0; margin-top: 4px;
}
.timeline-date { color: var(--text-muted); white-space: nowrap; min-width: 80px; }
.timeline-text { color: var(--text-dim); }

/* Pagination */
.pagination { display: flex; gap: 6px; align-items: center; margin-top: 16px; justify-content: flex-end; }
.page-btn {
  padding: 5px 10px; border-radius: 6px; border: 1px solid var(--border);
  background: var(--bg3); color: var(--text-dim); cursor: pointer;
  font-size: 12px; text-decoration: none;
}
.page-btn.active, .page-btn:hover { background: var(--accent); color: #fff; border-color: var(--accent); }

/* Alerts */
.alert {
  padding: 12px 16px; border-radius: 8px; margin-bottom: 16px;
  font-size: 13px; display: flex; align-items: center; gap: 10px;
}
.alert-success { background: rgba(39,103,73,.08); border: 1px solid rgba(39,103,73,.25); color: var(--success); }
.alert-error { background: rgba(197,48,48,.08); border: 1px solid rgba(197,48,48,.25); color: var(--danger); }
.alert-info { background: rgba(2,132,199,.08); border: 1px solid rgba(2,132,199,.25); color: var(--accent2); }

/* Tabs */
.tabs { display: flex; gap: 0; border-bottom: 1px solid var(--border); margin-bottom: 20px; }
.tab {
  padding: 10px 20px; cursor: pointer; font-size: 13px; font-weight: 500;
  color: var(--text-muted); border-bottom: 2px solid transparent;
  text-decoration: none; transition: all .15s;
}
.tab:hover { color: var(--text); }
.tab.active { color: var(--accent); border-bottom-color: var(--accent); }
.tab-content { display: none; }
.tab-content.active { display: block; }

/* Responsive */
@media (max-width: 900px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }
  .main-content { margin-left: 0; }
  .menu-toggle { display: block; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .col-4, .col-6, .col-8 { grid-column: span 12; }
  .dash-grid { display: block; }
  .dash-grid > * { margin-bottom: 20px; }
}
@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
  .content-area { padding: 16px; }
}

/* Utility */
.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }
.mt-16 { margin-top: 16px; }
.mb-16 { margin-bottom: 16px; }
.flex { display: flex; }
.gap-8 { gap: 8px; }
.gap-16 { gap: 16px; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.text-right { text-align: right; }
.text-center { text-align: center; }
.text-muted { color: var(--text-muted); }
.text-accent { color: var(--accent); }
.text-success { color: var(--success); }
.text-danger { color: var(--danger); }
.text-warning { color: var(--warning); }
.font-mono { font-family: 'JetBrains Mono', monospace; }
.bold { font-weight: 700; }
.w-full { width: 100%; }