/* ==========================================================
   FACTORY ERP — DESIGN SYSTEM
   ========================================================== */
:root{
  --primary:#2563EB;
  --primary-dark:#1d4ed8;
  --primary-light:#dbeafe;
  --success:#16A34A;
  --success-light:#dcfce7;
  --warning:#F59E0B;
  --warning-light:#fef3c7;
  --danger:#DC2626;
  --danger-light:#fee2e2;
  --bg:#F8FAFC;
  --card:#FFFFFF;
  --text:#1e293b;
  --text-muted:#64748b;
  --border:#e2e8f0;
  --sidebar-w:260px;
  --radius:16px;
  --radius-sm:10px;
  --shadow-sm:0 1px 3px rgba(15,23,42,.06),0 1px 2px rgba(15,23,42,.04);
  --shadow-md:0 8px 24px rgba(15,23,42,.08);
  --shadow-lg:0 20px 40px rgba(15,23,42,.12);
  --header-h:70px;
  --transition:.2s cubic-bezier(.4,0,.2,1);
}

[data-theme="dark"]{
  --bg:#0f172a;
  --card:#1e293b;
  --text:#f1f5f9;
  --text-muted:#94a3b8;
  --border:#334155;
  --primary-light:#1e3a5f;
  --success-light:#0f2e1c;
  --warning-light:#3a2e0a;
  --danger-light:#3a1414;
}

*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:'Poppins',-apple-system,BlinkMacSystemFont,sans-serif;
  background:var(--bg);
  color:var(--text);
  transition:background var(--transition),color var(--transition);
  min-height:100vh;
  font-size:14.5px;
}
a{text-decoration:none;color:inherit;}
ul{list-style:none;}
button{font-family:inherit;cursor:pointer;border:none;background:none;}
input,select,textarea{font-family:inherit;}
::-webkit-scrollbar{width:8px;height:8px;}
::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:10px;}
[data-theme="dark"] ::-webkit-scrollbar-thumb{background:#475569;}

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

/* Sidebar */
.sidebar{
  width:var(--sidebar-w);
  background:var(--card);
  border-right:1px solid var(--border);
  position:fixed;top:0;left:0;bottom:0;
  display:flex;flex-direction:column;
  z-index:100;
  transition:transform var(--transition);
}
.sidebar-brand{
  display:flex;align-items:center;gap:12px;
  padding:22px 20px;border-bottom:1px solid var(--border);
}
.sidebar-brand .logo-icon{
  width:42px;height:42px;border-radius:12px;
  background:linear-gradient(135deg,var(--primary),#4f8ff7);
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-weight:700;font-size:18px;
  box-shadow:var(--shadow-sm);
}
.sidebar-brand .brand-text b{display:block;font-size:15px;font-weight:600;}
.sidebar-brand .brand-text span{font-size:11.5px;color:var(--text-muted);}

.sidebar-nav{flex:1;overflow-y:auto;padding:14px 12px;}
.sidebar-nav .nav-section-title{
  font-size:11px;text-transform:uppercase;letter-spacing:.06em;
  color:var(--text-muted);padding:14px 12px 6px;font-weight:600;
}
.sidebar-nav a{
  display:flex;align-items:center;gap:12px;
  padding:11px 14px;border-radius:var(--radius-sm);
  color:var(--text-muted);font-size:14px;font-weight:500;
  margin-bottom:2px;transition:all var(--transition);
  position:relative;
}
.sidebar-nav a svg{width:19px;height:19px;flex-shrink:0;}
.sidebar-nav a:hover{background:var(--primary-light);color:var(--primary);}
.sidebar-nav a.active{background:var(--primary);color:#fff;box-shadow:var(--shadow-sm);}
.sidebar-nav a .badge{
  margin-left:auto;background:var(--danger);color:#fff;font-size:10.5px;
  padding:1px 7px;border-radius:20px;font-weight:600;
}

.sidebar-footer{padding:14px 20px;border-top:1px solid var(--border);}

/* Main content area */
.main-content{
  margin-left:var(--sidebar-w);
  flex:1;min-width:0;
  display:flex;flex-direction:column;
  transition:margin var(--transition);
}
.topbar{
  height:var(--header-h);
  background:var(--card);
  border-bottom:1px solid var(--border);
  display:flex;align-items:center;justify-content:space-between;
  padding:0 26px;position:sticky;top:0;z-index:90;
  backdrop-filter:blur(10px);
}
.topbar-left{display:flex;align-items:center;gap:16px;}
.hamburger{
  display:none;width:38px;height:38px;border-radius:10px;
  align-items:center;justify-content:center;background:var(--bg);
}
.page-title{font-size:19px;font-weight:600;}
.page-title span{color:var(--text-muted);font-weight:400;font-size:12.5px;display:block;}

.search-box{
  position:relative;width:280px;
}
.search-box input{
  width:100%;padding:9px 14px 9px 38px;border-radius:10px;
  border:1px solid var(--border);background:var(--bg);color:var(--text);
  font-size:13.5px;transition:all var(--transition);
}
.search-box input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-light);}
.search-box svg{position:absolute;left:12px;top:50%;transform:translateY(-50%);width:16px;color:var(--text-muted);}

.topbar-right{display:flex;align-items:center;gap:14px;}
.icon-btn{
  width:40px;height:40px;border-radius:12px;background:var(--bg);
  display:flex;align-items:center;justify-content:center;position:relative;
  color:var(--text-muted);transition:all var(--transition);
}
.icon-btn:hover{background:var(--primary-light);color:var(--primary);}
.icon-btn svg{width:19px;height:19px;}
.icon-btn .dot{position:absolute;top:8px;right:8px;width:8px;height:8px;border-radius:50%;background:var(--danger);border:2px solid var(--card);}

.profile-menu{position:relative;}
.profile-btn{display:flex;align-items:center;gap:10px;padding:6px;border-radius:12px;}
.profile-btn:hover{background:var(--bg);}
.avatar{
  width:38px;height:38px;border-radius:50%;
  background:linear-gradient(135deg,var(--primary),#4f8ff7);
  display:flex;align-items:center;justify-content:center;color:#fff;font-weight:600;font-size:14px;
}
.profile-info{display:flex;flex-direction:column;align-items:flex-start;}
.profile-info b{font-size:13.5px;}
.profile-info span{font-size:11px;color:var(--text-muted);text-transform:capitalize;}

.dropdown-menu{
  position:absolute;top:calc(100% + 10px);right:0;background:var(--card);
  border:1px solid var(--border);border-radius:var(--radius-sm);box-shadow:var(--shadow-lg);
  min-width:200px;padding:8px;opacity:0;visibility:hidden;transform:translateY(-8px);
  transition:all var(--transition);z-index:200;
}
.dropdown-menu.show{opacity:1;visibility:visible;transform:translateY(0);}
.dropdown-menu a,.dropdown-menu button{
  display:flex;align-items:center;gap:10px;width:100%;padding:9px 12px;
  border-radius:8px;font-size:13.5px;color:var(--text);text-align:left;
}
.dropdown-menu a:hover,.dropdown-menu button:hover{background:var(--primary-light);color:var(--primary);}
.dropdown-menu hr{border:none;border-top:1px solid var(--border);margin:6px 0;}

.page-body{padding:26px;flex:1;}

/* ---------------- Cards ---------------- */
.card{
  background:var(--card);border-radius:var(--radius);
  border:1px solid var(--border);box-shadow:var(--shadow-sm);
  padding:22px;transition:all var(--transition);
}
.card:hover{box-shadow:var(--shadow-md);}
.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;flex-wrap:wrap;gap:10px;}
.card-header h3{font-size:16px;font-weight:600;}

.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:18px;margin-bottom:22px;}
.stat-card{
  background:var(--card);border-radius:var(--radius);padding:20px;
  border:1px solid var(--border);box-shadow:var(--shadow-sm);
  display:flex;align-items:center;gap:16px;position:relative;overflow:hidden;
  animation:fadeInUp .4s ease both;
}
.stat-card .icon{
  width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
.stat-card .icon svg{width:24px;height:24px;}
.stat-card h4{font-size:24px;font-weight:700;line-height:1.1;}
.stat-card p{font-size:12.5px;color:var(--text-muted);margin-top:2px;}
.stat-card .trend{font-size:11.5px;font-weight:600;margin-top:6px;display:flex;align-items:center;gap:4px;}

.bg-primary{background:var(--primary-light);color:var(--primary);}
.bg-success{background:var(--success-light);color:var(--success);}
.bg-warning{background:var(--warning-light);color:var(--warning);}
.bg-danger{background:var(--danger-light);color:var(--danger);}

/* ---------------- Buttons ---------------- */
.btn{
  display:inline-flex;align-items:center;gap:8px;justify-content:center;
  padding:10px 18px;border-radius:10px;font-size:13.5px;font-weight:600;
  transition:all var(--transition);position:relative;overflow:hidden;white-space:nowrap;
}
.btn svg{width:16px;height:16px;}
.btn-primary{background:var(--primary);color:#fff;box-shadow:0 4px 10px rgba(37,99,235,.25);}
.btn-primary:hover{background:var(--primary-dark);transform:translateY(-1px);}
.btn-success{background:var(--success);color:#fff;}
.btn-warning{background:var(--warning);color:#fff;}
.btn-danger{background:var(--danger);color:#fff;}
.btn-light{background:var(--bg);color:var(--text);border:1px solid var(--border);}
.btn-light:hover{background:var(--border);}
.btn-outline{background:transparent;border:1.5px solid var(--primary);color:var(--primary);}
.btn-sm{padding:6px 12px;font-size:12.5px;}
.btn-icon{width:38px;height:38px;padding:0;border-radius:10px;}
.btn:disabled{opacity:.55;cursor:not-allowed;}

.btn .ripple{position:absolute;border-radius:50%;transform:scale(0);animation:ripple .6s linear;background:rgba(255,255,255,.5);}
@keyframes ripple{to{transform:scale(3);opacity:0;}}

/* ---------------- Forms ---------------- */
.form-group{margin-bottom:16px;}
.form-group label{display:block;font-size:13px;font-weight:600;margin-bottom:6px;color:var(--text);}
.form-group label .req{color:var(--danger);}
.form-control{
  width:100%;padding:10px 14px;border-radius:10px;border:1.5px solid var(--border);
  background:var(--bg);color:var(--text);font-size:13.5px;transition:all var(--transition);
}
.form-control:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-light);}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.form-row-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px;}
.form-hint{font-size:11.5px;color:var(--text-muted);margin-top:4px;}
.form-error{font-size:11.5px;color:var(--danger);margin-top:4px;display:none;}
.form-control.invalid{border-color:var(--danger);}
.form-control.invalid ~ .form-error{display:block;}

.input-group{position:relative;}
.input-group .toggle-pass{position:absolute;right:12px;top:50%;transform:translateY(-50%);color:var(--text-muted);}

.checkbox-wrap{display:flex;align-items:center;gap:8px;font-size:13px;}
.checkbox-wrap input{width:16px;height:16px;accent-color:var(--primary);}

.upload-box{
  border:2px dashed var(--border);border-radius:var(--radius-sm);padding:20px;
  text-align:center;cursor:pointer;transition:all var(--transition);
}
.upload-box:hover{border-color:var(--primary);background:var(--primary-light);}
.upload-preview{width:90px;height:90px;border-radius:50%;object-fit:cover;margin:0 auto 10px;display:block;border:3px solid var(--border);}

/* ---------------- Tables ---------------- */
.table-wrap{overflow-x:auto;border-radius:var(--radius-sm);border:1px solid var(--border);}
table{width:100%;border-collapse:collapse;min-width:640px;}
thead th{
  background:var(--bg);color:var(--text-muted);font-size:11.5px;text-transform:uppercase;
  letter-spacing:.04em;padding:13px 16px;text-align:left;font-weight:600;
  position:sticky;top:0;border-bottom:1px solid var(--border);
}
tbody td{padding:14px 16px;font-size:13.5px;border-bottom:1px solid var(--border);}
tbody tr{transition:background var(--transition);}
tbody tr:hover{background:var(--bg);}
tbody tr:last-child td{border-bottom:none;}
.table-avatar{display:flex;align-items:center;gap:10px;}
.table-avatar img{width:36px;height:36px;border-radius:50%;object-fit:cover;}

.badge-status{padding:4px 11px;border-radius:20px;font-size:11px;font-weight:600;display:inline-block;}
.status-present,.status-active,.status-paid,.status-finalized{background:var(--success-light);color:var(--success);}
.status-absent,.status-danger,.status-inactive{background:var(--danger-light);color:var(--danger);}
.status-leave,.status-pending,.status-half_day,.status-draft{background:var(--warning-light);color:var(--warning);}
.status-holiday,.status-weekly_off,.status-partial{background:var(--primary-light);color:var(--primary);}

.action-icons{display:flex;gap:6px;}
.action-icons button,.action-icons a{
  width:32px;height:32px;border-radius:8px;display:flex;align-items:center;justify-content:center;
  background:var(--bg);color:var(--text-muted);transition:all var(--transition);
}
.action-icons button:hover,.action-icons a:hover{background:var(--primary);color:#fff;}
.action-icons svg{width:15px;height:15px;}

/* Pagination */
.pagination{display:flex;align-items:center;justify-content:space-between;padding:14px 4px 0;flex-wrap:wrap;gap:10px;}
.pagination .pages{display:flex;gap:6px;}
.pagination button{
  width:34px;height:34px;border-radius:8px;background:var(--bg);font-size:13px;font-weight:600;color:var(--text-muted);
}
.pagination button.active{background:var(--primary);color:#fff;}
.pagination .info{font-size:12.5px;color:var(--text-muted);}

/* Empty state */
.empty-state{text-align:center;padding:60px 20px;color:var(--text-muted);}
.empty-state svg{width:64px;height:64px;margin-bottom:14px;opacity:.4;}
.empty-state h4{font-size:15px;color:var(--text);margin-bottom:6px;}

/* ---------------- Modal ---------------- */
.modal-overlay{
  position:fixed;inset:0;background:rgba(15,23,42,.55);backdrop-filter:blur(3px);
  display:flex;align-items:center;justify-content:center;z-index:1000;
  opacity:0;visibility:hidden;transition:all .25s ease;padding:20px;
}
.modal-overlay.show{opacity:1;visibility:visible;}
.modal-box{
  background:var(--card);border-radius:var(--radius);width:100%;max-width:560px;
  max-height:88vh;overflow-y:auto;box-shadow:var(--shadow-lg);
  transform:translateY(20px) scale(.97);transition:all .25s cubic-bezier(.4,0,.2,1);
}
.modal-overlay.show .modal-box{transform:translateY(0) scale(1);}
.modal-box.modal-lg{max-width:820px;}
.modal-header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;border-bottom:1px solid var(--border);}
.modal-header h3{font-size:16.5px;font-weight:600;}
.modal-body{padding:24px;}
.modal-footer{padding:16px 24px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:10px;}
.modal-close{width:32px;height:32px;border-radius:8px;background:var(--bg);display:flex;align-items:center;justify-content:center;}

/* Confirm dialog */
.confirm-icon{width:60px;height:60px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 16px;}
.confirm-body{text-align:center;padding:8px 0 4px;}
.confirm-body h3{font-size:16px;margin-bottom:6px;}
.confirm-body p{color:var(--text-muted);font-size:13.5px;}

/* ---------------- Toast ---------------- */
.toast-container{position:fixed;top:20px;right:20px;z-index:2000;display:flex;flex-direction:column;gap:10px;}
.toast{
  background:var(--card);border-radius:12px;box-shadow:var(--shadow-lg);padding:14px 18px;
  display:flex;align-items:center;gap:12px;min-width:280px;max-width:360px;
  border-left:4px solid var(--primary);animation:slideInRight .3s ease both;
}
.toast.success{border-color:var(--success);}
.toast.error{border-color:var(--danger);}
.toast.warning{border-color:var(--warning);}
.toast .toast-icon{width:34px;height:34px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.toast p{font-size:13px;font-weight:500;}
.toast.hide{animation:slideOutRight .3s ease forwards;}

/* ---------------- Skeleton ---------------- */
.skeleton{background:linear-gradient(90deg,var(--border) 25%,var(--bg) 50%,var(--border) 75%);background-size:200% 100%;animation:shimmer 1.4s infinite;border-radius:8px;}
.skeleton-row td{padding:14px 16px;}
.skeleton-text{height:14px;width:80%;}

/* ---------------- Animations ---------------- */
@keyframes fadeInUp{from{opacity:0;transform:translateY(14px);}to{opacity:1;transform:translateY(0);}}
@keyframes slideInRight{from{opacity:0;transform:translateX(40px);}to{opacity:1;transform:translateX(0);}}
@keyframes slideOutRight{to{opacity:0;transform:translateX(40px);}}
@keyframes shimmer{0%{background-position:200% 0;}100%{background-position:-200% 0;}}
.fade-in{animation:fadeInUp .35s ease both;}
.page-transition{animation:fadeInUp .3s ease both;}

/* ---------------- Login Page ---------------- */
.login-wrapper{
  min-height:100vh;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,#0f172a 0%,#1e3a8a 50%,#2563EB 100%);
  padding:20px;position:relative;overflow:hidden;
}
.login-wrapper::before,.login-wrapper::after{
  content:'';position:absolute;border-radius:50%;background:rgba(255,255,255,.06);
}
.login-wrapper::before{width:400px;height:400px;top:-150px;left:-150px;}
.login-wrapper::after{width:300px;height:300px;bottom:-100px;right:-100px;}
.login-card{
  background:rgba(255,255,255,.97);backdrop-filter:blur(20px);
  border-radius:24px;padding:44px 40px;width:100%;max-width:420px;
  box-shadow:0 30px 60px rgba(0,0,0,.3);position:relative;z-index:2;
  animation:fadeInUp .5s ease both;
}
.login-logo{width:60px;height:60px;border-radius:16px;background:linear-gradient(135deg,var(--primary),#4f8ff7);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:24px;margin:0 auto 18px;box-shadow:var(--shadow-md);}
.login-card h2{text-align:center;font-size:22px;font-weight:600;margin-bottom:4px;}
.login-card p.sub{text-align:center;color:var(--text-muted);font-size:13px;margin-bottom:26px;}
.login-footer-link{text-align:center;font-size:12.5px;color:var(--text-muted);margin-top:16px;}
.login-options{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;}
.login-options a{font-size:12.5px;color:var(--primary);font-weight:600;}

/* ---------------- Utility ---------------- */
.flex{display:flex;}.items-center{align-items:center;}.justify-between{justify-content:space-between;}
.gap-8{gap:8px;}.gap-12{gap:12px;}.gap-16{gap:16px;}
.mt-8{margin-top:8px;}.mt-16{margin-top:16px;}.mt-24{margin-top:24px;}
.mb-8{margin-bottom:8px;}.mb-16{margin-bottom:16px;}
.text-muted{color:var(--text-muted);}
.text-success{color:var(--success);}.text-danger{color:var(--danger);}.text-warning{color:var(--warning);}
.w-full{width:100%;}
.grid-2{display:grid;grid-template-columns:2fr 1fr;gap:20px;}
.chart-box{height:280px;position:relative;}
.tab-buttons{display:flex;gap:6px;background:var(--bg);padding:5px;border-radius:12px;width:fit-content;margin-bottom:18px;}
.tab-buttons button{padding:8px 16px;border-radius:9px;font-size:13px;font-weight:600;color:var(--text-muted);}
.tab-buttons button.active{background:var(--card);color:var(--primary);box-shadow:var(--shadow-sm);}
.overlay-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:99;display:none;}
.overlay-backdrop.show{display:block;}

/* ==========================================================
   RESPONSIVE — Tablet & Mobile
   ========================================================== */
@media (max-width:1024px){
  .grid-2{grid-template-columns:1fr;}
  .form-row,.form-row-3{grid-template-columns:1fr;}
}

@media (max-width:900px){
  .sidebar{transform:translateX(-100%);box-shadow:var(--shadow-lg);}
  .sidebar.open{transform:translateX(0);}
  .main-content{margin-left:0;}
  .hamburger{display:flex;}
  .search-box{display:none;}
  .page-body{padding:18px;}
  .topbar{padding:0 16px;}
}

@media (max-width:640px){
  .stat-grid{grid-template-columns:repeat(2,1fr);gap:12px;}
  .stat-card{padding:14px;flex-direction:column;text-align:center;}
  .stat-card .icon{width:42px;height:42px;}
  .stat-card h4{font-size:19px;}
  .profile-info{display:none;}
  .page-title{font-size:16px;}
  .card{padding:16px;}
  .modal-body,.modal-header,.modal-footer{padding:16px;}
  .toast-container{left:12px;right:12px;top:12px;}
  .toast{min-width:0;max-width:none;}
  thead{display:none;}
  table,tbody,tr,td{display:block;width:100%;}
  tbody tr{border:1px solid var(--border);border-radius:12px;margin-bottom:12px;padding:10px 14px;background:var(--card);}
  tbody td{border:none;padding:8px 0;display:flex;justify-content:space-between;align-items:center;gap:10px;text-align:right;}
  tbody td::before{content:attr(data-label);font-weight:600;color:var(--text-muted);font-size:11.5px;text-transform:uppercase;text-align:left;}
  .table-wrap{border:none;}
  .form-row,.form-row-3{grid-template-columns:1fr;}
  .login-card{padding:30px 22px;}
}

@media (max-width:420px){
  .stat-grid{grid-template-columns:1fr 1fr;}
}