/* ==========================================================================
   PT Perkebunan Nusantara IV — Unit Sawit Seberang
   SPK Kelayakan Pengangkatan Karyawan Tetap (Metode Decision Tree)
   Palet netral, satu aksen hijau pudar. Dibangun di atas Bootstrap 5.
   ========================================================================== */

:root{
  --bg:            #F4F5F3;
  --surface:       #FFFFFF;
  --surface-alt:   #FAFAF9;
  --border:        #E2E4E0;
  --text:          #232823;
  --text-muted:    #6B7268;
  --text-faint:    #9AA098;

  --accent:        #4B6B4F;   /* hijau daun pudar — identitas kelapa sawit, tidak mencolok */
  --accent-dark:   #384F3B;
  --accent-soft:   #E7ECE6;

  --ok:            #3F7A4E;
  --ok-soft:       #E4F0E6;
  --danger:        #A2453B;
  --danger-soft:   #F6E6E4;
  --warning:       #9C7A2E;
  --warning-soft:  #F5EEDD;

  --radius:        10px;
  --radius-sm:     7px;
  --shadow-sm:     0 1px 2px rgba(35,40,35,.06);
  --shadow-md:     0 4px 16px rgba(35,40,35,.08);

  --sidebar-w:     240px;
  --topbar-h:      60px;
}

*{ box-sizing: border-box; }

html, body{
  height: 100%;
}

body{
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
  font-size: 14.5px;
  -webkit-font-smoothing: antialiased;
}

h1,h2,h3,h4,h5,h6{
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text);
}

a{ text-decoration: none; }

.text-muted-soft{ color: var(--text-muted) !important; }
.text-faint{ color: var(--text-faint) !important; }

/* ==========================================================================
   Login page
   ========================================================================== */
.login-shell{
  min-height: 100vh;
  display: flex;
  align-items: stretch;
  background: var(--bg);
}

.login-visual{
  flex: 1.1;
  background:
    linear-gradient(160deg, var(--accent-dark) 0%, var(--accent) 65%, #6E8F63 100%);
  color: #EFF3EC;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 48px 56px;
  position: relative;
  overflow: hidden;
}

.login-visual::after{
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 85% 15%, rgba(255,255,255,.08) 0, transparent 45%),
    radial-gradient(circle at 10% 90%, rgba(255,255,255,.06) 0, transparent 40%);
  pointer-events: none;
}

.login-visual .brand{
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  font-size: 17px;
  letter-spacing: .02em;
}

.login-visual .brand .mark{
  width: 38px; height: 38px;
  border-radius: 9px;
  /*background: rgba(255,255,255,.14);*/
  display: flex; align-items: center; justify-content: center;
  font-size: 15px; font-weight: 700;
  /*border: 1px solid rgba(255,255,255,.25);*/
}

.login-visual .headline{
  max-width: 420px;
}
.login-visual .headline h1{
  color: #fff;
  font-size: 30px;
  line-height: 1.28;
  margin-bottom: 14px;
}
.login-visual .headline p{
  color: rgba(239,243,236,.85);
  font-size: 14.5px;
  line-height: 1.6;
}

.login-visual .foot-note{
  font-size: 12.5px;
  color: rgba(239,243,236,.65);
}

.login-form-side{
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px;
  background: var(--surface);
}

.login-card{
  width: 100%;
  max-width: 360px;
}

.login-card .eyebrow{
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 6px;
}

.login-card h2{
  font-size: 22px;
  margin-bottom: 4px;
}

.login-card .sub{
  color: var(--text-muted);
  font-size: 13.5px;
  margin-bottom: 28px;
}

.form-label{
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
}

.form-control, .form-select{
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  font-size: 14px;
  background: var(--surface-alt);
}
.form-control:focus, .form-select:focus{
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
  background: #fff;
}

.btn-accent{
  background: var(--accent);
  border: 1px solid var(--accent);
  color: #fff;
  font-weight: 600;
  border-radius: var(--radius-sm);
  padding: 10px 16px;
  font-size: 14px;
  transition: background .15s ease, transform .05s ease;
}
.btn-accent:hover{ background: var(--accent-dark); color:#fff; }
.btn-accent:active{ transform: translateY(1px); }

.btn-outline-accent{
  border: 1px solid var(--border);
  color: var(--text);
  background: #fff;
  border-radius: var(--radius-sm);
  font-weight: 500;
  font-size: 13.5px;
}
.btn-outline-accent:hover{ border-color: var(--accent); color: var(--accent-dark); }

.login-alert{
  display:none;
  font-size: 13px;
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  margin-bottom: 16px;
  background: var(--danger-soft);
  color: var(--danger);
  border: 1px solid rgba(162,69,59,.2);
}

.hint-box{
  margin-top: 22px;
  font-size: 12.5px;
  color: var(--text-faint);
  border-top: 1px dashed var(--border);
  padding-top: 14px;
}

@media (max-width: 900px){
  .login-visual{ display: none; }
  .login-form-side{ padding: 20px; }
}

/* ==========================================================================
   App shell: sidebar + topbar (dashboard & data pages)
   ========================================================================== */
.app-shell{
  display: flex;
  min-height: 100vh;
}

.sidebar{
  width: var(--sidebar-w);
  flex-shrink: 0;
  background: var(--surface);
  border-right: 1px solid var(--border);
  position: fixed;
  top: 0; bottom: 0; left: 0;
  z-index: 1030;
  display: flex;
  flex-direction: column;
  transition: transform .2s ease;
}

.sidebar .side-brand{
  height: var(--topbar-h);
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 18px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.sidebar .side-brand .mark{
  width: 32px; height: 32px;
  border-radius: 8px;
  /*background: var(--accent);*/
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700;
  flex-shrink: 0;
}
.sidebar .side-brand .name{
  font-size: 12.5px;
  font-weight: 700;
  line-height: 1.25;
  color: var(--text);
}
.sidebar .side-brand .name small{
  display: block;
  font-weight: 500;
  color: var(--text-faint);
  font-size: 10.5px;
  letter-spacing: .03em;
  text-transform: uppercase;
}

.sidebar .nav-scroll{
  flex: 1;
  overflow-y: auto;
  padding: 14px 12px;
}

.sidebar .nav-section-label{
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text-faint);
  padding: 10px 10px 6px;
}

.sidebar .nav-link{
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-muted);
  font-size: 13.5px;
  font-weight: 500;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  margin-bottom: 2px;
}
.sidebar .nav-link i{
  font-size: 16px;
  width: 18px;
  text-align: center;
  color: var(--text-faint);
}
.sidebar .nav-link:hover{
  background: var(--surface-alt);
  color: var(--text);
}
.sidebar .nav-link.active{
  background: var(--accent-soft);
  color: var(--accent-dark);
  font-weight: 600;
}
.sidebar .nav-link.active i{ color: var(--accent-dark); }

.sidebar .side-foot{
  border-top: 1px solid var(--border);
  padding: 12px;
  flex-shrink: 0;
}

.sidebar-backdrop{
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(20,22,20,.35);
  z-index: 1020;
}

.main-area{
  margin-left: var(--sidebar-w);
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.topbar{
  height: var(--topbar-h);
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 22px;
  position: sticky;
  top: 0;
  z-index: 1010;
}

.topbar .page-title{
  font-size: 15.5px;
  font-weight: 700;
}
.topbar .page-title .crumb{
  font-size: 12px;
  font-weight: 500;
  color: var(--text-faint);
  display: block;
}

.btn-icon{
  width: 36px; height: 36px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-muted);
}
.btn-icon:hover{ background: var(--surface-alt); color: var(--text); }

.menu-toggle{
  display: none;
}

.user-chip{
  display: flex;
  align-items: center;
  gap: 10px;
  padding-left: 14px;
  margin-left: 6px;
  border-left: 1px solid var(--border);
}
.user-chip .avatar{
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent-dark);
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700;
}
.user-chip .who{ line-height: 1.2; }
.user-chip .who .role{ font-size: 11px; color: var(--text-faint); }

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

@media (max-width: 991px){
  .sidebar{ transform: translateX(-100%); }
  .sidebar.show{ transform: translateX(0); box-shadow: var(--shadow-md); }
  .main-area{ margin-left: 0; }
  .menu-toggle{ display: flex; }
  .sidebar-backdrop.show{ display: block; }
}

/* ==========================================================================
   Cards / KPI / generic content blocks
   ========================================================================== */
.panel{
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.panel-header{
  padding: 16px 18px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.panel-header h3{
  font-size: 14.5px;
  margin: 0;
}
.panel-header .sub{
  font-size: 12px;
  color: var(--text-faint);
  margin-top: 2px;
}
.panel-body{ padding: 18px; }

.kpi-card{
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow-sm);
  height: 100%;
}
.kpi-card .kpi-top{
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}
.kpi-card .kpi-icon{
  width: 38px; height: 38px;
  border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px;
  background: var(--accent-soft);
  color: var(--accent-dark);
}
.kpi-card .kpi-icon.warning{ background: var(--warning-soft); color: var(--warning); }
.kpi-card .kpi-icon.danger{ background: var(--danger-soft); color: var(--danger); }
.kpi-card .kpi-icon.ok{ background: var(--ok-soft); color: var(--ok); }

.kpi-card .kpi-value{
  font-size: 26px;
  font-weight: 700;
  margin-top: 14px;
  line-height: 1;
}
.kpi-card .kpi-label{
  font-size: 12.5px;
  color: var(--text-muted);
  margin-top: 6px;
}
.kpi-card .kpi-delta{
  font-size: 11.5px;
  font-weight: 600;
  margin-top: 10px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.kpi-delta.up{ color: var(--ok); }
.kpi-delta.down{ color: var(--danger); }
.kpi-delta.flat{ color: var(--text-faint); }

/* Badges hasil keputusan */
.badge-status{
  font-size: 11.5px;
  font-weight: 600;
  padding: 5px 10px;
  border-radius: 100px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
.badge-status::before{
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
}
.badge-status.layak{ background: var(--ok-soft); color: var(--ok); }
.badge-status.layak::before{ background: var(--ok); }
.badge-status.tidak-layak{ background: var(--danger-soft); color: var(--danger); }
.badge-status.tidak-layak::before{ background: var(--danger); }
.badge-status.proses{ background: var(--warning-soft); color: var(--warning); }
.badge-status.proses::before{ background: var(--warning); }

/* Simple bar for criteria distribution */
.bar-row{ margin-bottom: 12px; }
.bar-row .bar-label{
  display: flex;
  justify-content: space-between;
  font-size: 12.5px;
  color: var(--text-muted);
  margin-bottom: 5px;
}
.bar-track{
  height: 7px;
  border-radius: 100px;
  background: var(--surface-alt);
  overflow: hidden;
}
.bar-fill{
  height: 100%;
  border-radius: 100px;
  background: var(--accent);
}

/* ==========================================================================
   Table page
   ========================================================================== */
.table-toolbar{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  justify-content: space-between;
  padding: 16px 18px;
  border-bottom: 1px solid var(--border);
}
.table-toolbar .filters{
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.table-toolbar .filters select,
.table-toolbar .filters input{
  font-size: 13px;
  padding: 7px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--surface-alt);
}

table.dataTable{
  border-collapse: separate !important;
  border-spacing: 0;
  font-size: 13px;
  width: 100% !important;
}
table.dataTable thead th{
  background: var(--surface-alt);
  color: var(--text-muted);
  font-weight: 600;
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: .04em;
  border-bottom: 1px solid var(--border) !important;
  padding: 11px 14px !important;
  white-space: nowrap;
}
table.dataTable tbody td{
  padding: 11px 14px !important;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
  color: var(--text);
}
table.dataTable tbody tr:hover{ background: var(--surface-alt); }
table.dataTable tbody tr:last-child td{ border-bottom: none; }

.name-cell{ display: flex; align-items: center; gap: 10px; }
.name-cell .avatar-sm{
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent-dark);
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 700;
  flex-shrink: 0;
}
.name-cell .meta{ line-height: 1.25; }
.name-cell .meta .nik{ font-size: 11.5px; color: var(--text-faint); }

.action-btns{ display: flex; gap: 6px; }
.action-btns .btn{
  width: 30px; height: 30px;
  padding: 0;
  display: flex; align-items: center; justify-content: center;
  border-radius: 7px;
  font-size: 13px;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text-muted);
}
.action-btns .btn:hover{ background: var(--surface-alt); color: var(--text); }
.action-btns .btn.danger:hover{ background: var(--danger-soft); color: var(--danger); border-color: rgba(162,69,59,.25); }

/* DataTables control overrides to match panel styling */
.dataTables_wrapper .dataTables_length select,
.dataTables_wrapper .dataTables_filter input{
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 6px 10px;
  font-size: 13px;
  background: var(--surface-alt);
}
.dataTables_wrapper .dataTables_filter input:focus,
.dataTables_wrapper .dataTables_length select:focus{
  outline: none;
  border-color: var(--accent);
}
.dataTables_wrapper .dataTables_info,
.dataTables_wrapper .dataTables_length,
.dataTables_wrapper .dataTables_filter{
  font-size: 12.5px;
  color: var(--text-muted);
  padding: 14px 18px;
}
.dataTables_wrapper .dataTables_paginate{
  padding: 10px 18px 16px;
}
.dataTables_wrapper .dataTables_paginate .paginate_button{
  border-radius: 7px !important;
  border: 1px solid transparent !important;
  padding: 5px 11px !important;
  margin-left: 3px !important;
  font-size: 12.5px !important;
  color: var(--text-muted) !important;
  background: transparent !important;
}
.dataTables_wrapper .dataTables_paginate .paginate_button.current{
  background: var(--accent) !important;
  border-color: var(--accent) !important;
  color: #fff !important;
}
.dataTables_wrapper .dataTables_paginate .paginate_button:hover:not(.current){
  background: var(--surface-alt) !important;
  border-color: var(--border) !important;
  color: var(--text) !important;
}
.dataTables_wrapper .dataTables_paginate .paginate_button.disabled{
  opacity: .4;
}

@media (max-width: 575px){
  .content{ padding: 16px; }
  .dataTables_wrapper .dataTables_length,
  .dataTables_wrapper .dataTables_filter{ padding: 12px 14px 0; }
  .dataTables_wrapper .dataTables_filter input{ width: 100%; margin-left: 0 !important; margin-top: 6px; }
}