/* ============================================================
   HireVision AI — BackOffice (Admin) Styles
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;500;600;700;800&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;1,9..40,300&display=swap');

:root {
  --primary:        #2563EB;
  --primary-dark:   #1D4ED8;
  --primary-light:  #DBEAFE;
  --accent:         #7C3AED;
  --success:        #10B981;
  --warning:        #F59E0B;
  --danger:         #EF4444;
  --bg:             #F0F4FF;
  --surface:        #FFFFFF;
  --surface-2:      #F1F5F9;
  --border:         #E2E8F0;
  --text:           #0F172A;
  --text-muted:     #64748B;
  --sidebar-bg:     #1E1B4B;
  --sidebar-fg:     #C7D2FE;
  --sidebar-active: #4F46E5;
  --radius:         12px;
  --shadow-sm:      0 1px 3px rgba(0,0,0,.08);
  --shadow-md:      0 4px 16px rgba(0,0,0,.10);
  --font-head:      'Syne', sans-serif;
  --font-body:      'DM Sans', sans-serif;
  --sidebar-w:      260px;
  
  /* Theme Switch Transitions */
  --transition-normal: 0.25s ease;
}

/* ── Dark Mode Variable Overrides for BackOffice ── */
body.dark-theme {
  --bg:             #090d16;
  --surface:        #111827;
  --surface-2:      #1f2937;
  --border:         #1f2937;
  --text:           #f9fafb;
  --text-muted:     #9ca3af;
  --sidebar-bg:     #030712;
  --sidebar-fg:     #9ca3af;
  --sidebar-active: #4f46e5;
  
  --shadow-sm:      0 1px 3px rgba(0,0,0,.25);
  --shadow-md:      0 4px 16px rgba(0,0,0,.35);
}

/* Custom Scrollbar for backoffice */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg);
}
::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body { 
  font-family: var(--font-body); 
  background: var(--bg); 
  color: var(--text); 
  font-size: 15px; 
  line-height: 1.6; 
  min-height: 100vh;
  transition: background-color var(--transition-normal), color var(--transition-normal);
}

/* Apply smooth transitions to themeable components */
.card, .stat-card, .sidebar, .page-header, .list-item, .form-input, .form-select, .form-textarea, .btn, .badge, .alert, .tab-trigger {
  transition: background-color var(--transition-normal), border-color var(--transition-normal), color var(--transition-normal), box-shadow var(--transition-normal);
}

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; }

h1,h2,h3,h4 { font-family: var(--font-head); font-weight: 700; line-height: 1.2; }
h1 { font-size: 1.8rem; } h2 { font-size: 1.45rem; } h3 { font-size: 1.1rem; } h4 { font-size: 1rem; }
p { color: var(--text-muted); }

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

/* Sidebar */
.sidebar {
  width: var(--sidebar-w);
  background: var(--sidebar-bg);
  height: calc(100vh - 32px);
  position: fixed;
  left: 16px; top: 16px;
  display: flex;
  flex-direction: column;
  border: 1px solid rgba(255,255,255,.06);
  border-radius: 16px;
  z-index: 100;
  box-shadow: var(--shadow-md);
  overflow: hidden;
}
.sidebar-logo { padding: 22px 24px; border-bottom: 1px solid rgba(255,255,255,.07); }
.brand-text { font-family: var(--font-head); font-size: 1.05rem; font-weight: 800; color: #fff; letter-spacing: -.4px; }
.brand-sub { font-size: .75rem; color: var(--sidebar-fg); opacity: .6; margin-top: 2px; }
.sidebar-nav { flex:1; padding: 14px 10px; overflow-y:auto; }
.sidebar-nav a {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 10px 14px;
  border-radius: 9px;
  color: var(--sidebar-fg);
  font-weight: 500;
  font-size: .9rem;
  transition: background var(--transition-normal), color var(--transition-normal), transform var(--transition-normal);
  margin-bottom: 2px;
}
.sidebar-nav a:hover {
  background: rgba(255,255,255,.05);
  color: #fff;
  text-decoration: none;
  transform: translateX(4px);
}
.sidebar-nav a.active {
  background: var(--sidebar-active);
  color: #fff;
  box-shadow: 0 4px 12px rgba(79, 70, 229, 0.25);
}
body.dark-theme .sidebar-nav a.active {
  background: linear-gradient(135deg, var(--sidebar-active), var(--accent));
  box-shadow: 0 4px 12px rgba(6, 182, 212, 0.25);
}
.sidebar-nav a svg { flex-shrink:0; width:17px; height:17px; }
.sidebar-section-label { font-size:.7rem; font-weight:700; letter-spacing:.09em; text-transform:uppercase; color:rgba(255,255,255,.25); padding:12px 14px 4px; display:block; }
.sidebar-footer { padding:10px; border-top:1px solid rgba(255,255,255,.07); }
.sidebar-footer a { display:flex; align-items:center; gap:11px; padding:10px 14px; border-radius:9px; color:var(--sidebar-fg); font-size:.9rem; font-weight:500; transition:background .15s; }
.sidebar-footer a:hover { background:rgba(255,255,255,.07); color:#fff; text-decoration:none; }

/* Main */
.main-content {
  margin-left: calc(var(--sidebar-w) + 16px);
  flex: 1;
  width: calc(100% - var(--sidebar-w) - 32px);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
.page-header { background:var(--surface); border-bottom:1px solid var(--border); padding:18px 28px; position:sticky; top:0; z-index:50; display:flex; align-items:center; justify-content:space-between; }
.page-header h1 { font-size:1.35rem; }
.page-header-actions { display:flex; align-items:center; gap:10px; }
.page-body { padding:28px; flex:1; }
.page-title { margin-bottom:4px; }
.page-subtitle { color:var(--text-muted); font-size:.9rem; }

/* Cards */
.card { background:var(--surface); border:1px solid var(--border); border-radius:var(--radius); box-shadow:var(--shadow-sm); overflow:hidden; }
.card-header { padding:18px 22px 0; }
.card-header h3 { font-size:.97rem; font-weight:600; color:var(--text); }
.card-header p { font-size:.82rem; color:var(--text-muted); margin-top:2px; }
.card-body { padding:18px 22px; }

/* Stat cards */
.stat-card { background:var(--surface); border:1px solid var(--border); border-radius:var(--radius); padding:18px; box-shadow:var(--shadow-sm); }
.stat-label { font-size:.8rem; color:var(--text-muted); font-weight:500; margin-bottom:5px; }
.stat-value { font-family:var(--font-head); font-size:1.9rem; font-weight:700; line-height:1; }
.stat-change { font-size:.78rem; margin-top:5px; }
.stat-icon { width:38px; height:38px; border-radius:9px; display:flex; align-items:center; justify-content:center; margin-bottom:10px; }

/* Buttons */
.btn { display:inline-flex; align-items:center; gap:6px; padding:8px 16px; border-radius:8px; font-family:var(--font-body); font-size:.86rem; font-weight:600; cursor:pointer; border:none; transition:all .15s; text-decoration:none; line-height:1; }
.btn-primary { background:var(--primary); color:#fff; }
.btn-primary:hover { background:var(--primary-dark); color:#fff; text-decoration:none; }
.btn-outline { background:transparent; color:var(--text); border:1.5px solid var(--border); }
.btn-outline:hover { border-color:var(--primary); color:var(--primary); text-decoration:none; }
.btn-ghost { background:transparent; color:var(--text-muted); }
.btn-ghost:hover { background:var(--surface-2); color:var(--text); text-decoration:none; }
.btn-success { background:var(--success); color:#fff; }
.btn-danger { background:var(--danger); color:#fff; }
.btn-danger:hover { background:#DC2626; color:#fff; text-decoration:none; }
.btn-sm { padding:5px 11px; font-size:.8rem; }
.btn-lg { padding:11px 22px; font-size:.97rem; }
.btn svg { width:15px; height:15px; }

/* Badges */
.badge { display:inline-flex; align-items:center; padding:3px 9px; border-radius:100px; font-size:.74rem; font-weight:600; }
.badge-primary { background:var(--primary-light); color:var(--primary); }
.badge-success { background:#D1FAE5; color:#065F46; }
.badge-warning { background:#FEF3C7; color:#92400E; }
.badge-danger  { background:#FEE2E2; color:#991B1B; }
.badge-muted   { background:var(--surface-2); color:var(--text-muted); }
.badge-admin   { background:#EDE9FE; color:#5B21B6; }

/* Form */
.form-group { margin-bottom:16px; }
.form-label { display:block; font-size:.85rem; font-weight:600; color:var(--text); margin-bottom:5px; }
.form-input, .form-select, .form-textarea { width:100%; padding:9px 13px; border:1.5px solid var(--border); border-radius:8px; font-family:var(--font-body); font-size:.9rem; color:var(--text); background:var(--surface); transition:border-color .15s,box-shadow .15s; outline:none; }
.form-input:focus, .form-select:focus, .form-textarea:focus { border-color:var(--primary); box-shadow:0 0 0 3px rgba(37,99,235,.1); }
.form-textarea { resize:vertical; min-height:90px; }

/* Progress */
.progress-wrap { background:var(--border); border-radius:100px; height:7px; overflow:hidden; }
.progress-bar { height:100%; border-radius:100px; transition:width .4s ease; }
.progress-primary { background:var(--primary); }
.progress-success { background:var(--success); }
.progress-warning { background:var(--warning); }
.progress-danger  { background:var(--danger); }

/* Table */
table { width:100%; border-collapse:collapse; }
thead tr { border-bottom:2px solid var(--border); }
thead th { text-align:left; padding:11px 14px; font-size:.8rem; font-weight:600; color:var(--text-muted); text-transform:uppercase; letter-spacing:.04em; }
tbody tr { border-bottom:1px solid var(--border); transition:background .12s; }
tbody tr:hover { background:var(--surface-2); }
tbody td { padding:13px 14px; font-size:.88rem; }
tbody tr:last-child { border-bottom:none; }

/* Grids */
.grid-2 { display:grid; grid-template-columns:repeat(2,1fr); gap:18px; }
.grid-3 { display:grid; grid-template-columns:repeat(3,1fr); gap:18px; }
.grid-4 { display:grid; grid-template-columns:repeat(4,1fr); gap:18px; }

/* Utilities */
.flex { display:flex; } .flex-col { flex-direction:column; }
.items-center { align-items:center; } .items-start { align-items:flex-start; }
.justify-between { justify-content:space-between; } .justify-center { justify-content:center; }
.gap-2{gap:8px;} .gap-3{gap:12px;} .gap-4{gap:16px;} .gap-6{gap:24px;}
.w-full{width:100%;} .flex-1{flex:1;}
.text-primary{color:var(--primary);} .text-success{color:var(--success);} .text-warning{color:var(--warning);} .text-danger{color:var(--danger);} .text-muted{color:var(--text-muted);}
.text-sm{font-size:.86rem;} .text-xs{font-size:.76rem;}
.font-bold{font-weight:700;} .font-medium{font-weight:500;} .font-semibold{font-weight:600;}
.mt-2{margin-top:8px;} .mt-4{margin-top:16px;} .mb-4{margin-bottom:16px;} .mb-6{margin-bottom:22px;}
.space-y-3>*+*{margin-top:12px;} .space-y-4>*+*{margin-top:16px;} .space-y-6>*+*{margin-top:24px;}
.text-center{text-align:center;} .rounded{border-radius:8px;} .rounded-full{border-radius:9999px;}
.border{border:1.5px solid var(--border);} .bg-surface{background:var(--surface);}

/* Gradient banner */
.gradient-banner { background:linear-gradient(135deg,#4F46E5,#7C3AED); border-radius:var(--radius); padding:24px; color:#fff; border:none; }
.gradient-banner h2,.gradient-banner h3,.gradient-banner p{color:#fff;}
.gradient-banner p{opacity:.85;}

/* List item */
.list-item { display:flex; align-items:center; justify-content:space-between; padding:13px 16px; border:1px solid var(--border); border-radius:10px; background:var(--surface); margin-bottom:9px; }
.list-item:hover { box-shadow:var(--shadow-sm); }

/* Avatar */
.avatar { display:inline-flex; align-items:center; justify-content:center; border-radius:50%; font-family:var(--font-head); font-weight:700; color:#fff; background:var(--sidebar-active); flex-shrink:0; }
.avatar-sm{width:30px;height:30px;font-size:.72rem;}
.avatar-md{width:42px;height:42px;font-size:.9rem;}
.avatar-lg{width:60px;height:60px;font-size:1.3rem;}

/* Tabs */
.tabs-list { display:flex; gap:4px; background:var(--surface-2); border-radius:10px; padding:4px; margin-bottom:22px; }
.tab-trigger { flex:1; padding:8px 14px; border-radius:7px; font-size:.85rem; font-weight:600; cursor:pointer; border:none; background:transparent; color:var(--text-muted); transition:all .15s; font-family:var(--font-body); }
.tab-trigger.active { background:var(--surface); color:var(--text); box-shadow:var(--shadow-sm); }
.tab-panel { display:none; }
.tab-panel.active { display:block; }

/* Alert */
.alert { padding:13px 16px; border-radius:10px; display:flex; align-items:flex-start; gap:10px; font-size:.88rem; }
.alert-success{background:#D1FAE5;border:1px solid #A7F3D0;color:#065F46;}
.alert-warning{background:#FEF3C7;border:1px solid #FDE68A;color:#92400E;}
.alert-danger {background:#FEE2E2;border:1px solid #FECACA;color:#991B1B;}
.alert-info   {background:var(--primary-light);border:1px solid #BFDBFE;color:var(--primary-dark);}

/* Search bar */
.search-wrap { position:relative; }
.search-wrap i { position:absolute; left:12px; top:50%; transform:translateY(-50%); color:var(--text-muted); width:16px; height:16px; }
.search-wrap .form-input { padding-left:38px; }

/* Top metric bar */
.metric-row { display:flex; flex-direction:column; gap:5px; margin-bottom:14px; }
.metric-row-header { display:flex; justify-content:space-between; font-size:.83rem; }
.metric-row-header span:last-child { font-weight:600; }

/* Status dot */
.status-dot { display:inline-block; width:8px; height:8px; border-radius:50%; margin-right:6px; }
.dot-green { background:var(--success); }
.dot-red   { background:var(--danger); }
.dot-yellow{ background:var(--warning); }

/* Responsive */
@media(max-width:1024px){ .grid-4{grid-template-columns:repeat(2,1fr);} .grid-3{grid-template-columns:repeat(2,1fr);} }
@media(max-width:768px){ .sidebar{transform:translateX(-100%);transition:transform .25s;} .sidebar.open{transform:translateX(0);} .main-content{margin-left:0;} .grid-2,.grid-3,.grid-4{grid-template-columns:1fr;} .page-body{padding:18px 14px;} }

/* ── Missing utility classes ── */
.mt-1  { margin-top: 4px; }
.mt-2  { margin-top: 8px; }
.mt-3  { margin-top: 12px; }
.mt-4  { margin-top: 16px; }
.mb-2  { margin-bottom: 8px; }
.mb-3  { margin-bottom: 12px; }
.gap-1 { gap: 4px; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.gap-4 { gap: 16px; }
.gap-5 { gap: 20px; }
.gap-6 { gap: 24px; }
.w-full { width: 100%; }
.items-start { align-items: flex-start; }
.text-xs { font-size: .78rem; }
.text-sm { font-size: .87rem; }
.text-center { text-align: center; }
.font-semibold { font-weight: 600; }
.space-y-4 > * + * { margin-top: 16px; }
.space-y-6 > * + * { margin-top: 24px; }
.rounded { border-radius: 8px; }
.rounded-full { border-radius: 9999px; }
.border { border: 1.5px solid var(--border); }
.bg-surface-2 { background: var(--surface-2); }
.tabs-root { }