/* ============================================================
   SIMONFO — tema admin kustom (tanpa dependency eksternal)
   ============================================================ */
:root{
  --primary:#0e7490;      /* teal-700 */
  --primary-dark:#155e75;
  --primary-light:#e0f2fe;
  --accent:#2563eb;
  --bg:#f1f5f9;
  --surface:#ffffff;
  --text:#0f172a;
  --muted:#64748b;
  --border:#e2e8f0;
  --sidebar:#0b3a4a;
  --sidebar-hover:#12546b;
  --sidebar-text:#cbe6ef;
  --success:#16a34a; --info:#0284c7; --warning:#d97706; --danger:#dc2626;
  --secondary:#64748b; --dark:#1e293b;
  --radius:12px;
  --shadow:0 1px 3px rgba(15,23,42,.08),0 1px 2px rgba(15,23,42,.04);
  --shadow-md:0 4px 12px rgba(15,23,42,.10);
}
*{box-sizing:border-box}
body{
  margin:0;font-family:'Segoe UI',system-ui,-apple-system,Roboto,Arial,sans-serif;
  background:var(--bg);color:var(--text);font-size:14px;line-height:1.5;
}
a{color:var(--primary);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4,h5{margin:0 0 .5rem;font-weight:600;color:var(--text)}

/* ---------- Layout ---------- */
.layout{display:flex;min-height:100vh}
.sidebar{
  width:250px;background:var(--sidebar);color:var(--sidebar-text);
  position:fixed;top:0;bottom:0;left:0;overflow-y:auto;transition:transform .25s;z-index:100;
}
.sidebar-brand{
  padding:18px 20px;font-size:1.2rem;font-weight:700;color:#fff;
  display:flex;align-items:center;gap:10px;border-bottom:1px solid rgba(255,255,255,.08);
}
.sidebar-brand .logo{
  width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,#22d3ee,#2563eb);
  display:grid;place-items:center;font-size:1rem;color:#fff;
}
/* Logo unggahan (menggantikan kotak gradien) */
img.brand-img{background:none!important;object-fit:contain;padding:1px}
.sidebar-brand small{display:block;font-size:.62rem;font-weight:400;color:var(--sidebar-text);letter-spacing:.5px}
.nav-section{padding:14px 20px 6px;font-size:.68rem;text-transform:uppercase;letter-spacing:.8px;color:#6ea7bb}
.nav-link{
  display:flex;align-items:center;gap:11px;padding:10px 20px;color:var(--sidebar-text);
  font-size:.9rem;border-left:3px solid transparent;
}
.nav-link:hover{background:var(--sidebar-hover);color:#fff;text-decoration:none}
.nav-link.active{background:var(--sidebar-hover);color:#fff;border-left-color:#22d3ee}
.nav-link .ico{width:20px;text-align:center;font-size:1rem;flex:none}
.nav-link .count{margin-left:auto;background:#22d3ee;color:#062a36;border-radius:20px;
  padding:1px 8px;font-size:.7rem;font-weight:700}

.main{flex:1;margin-left:250px;display:flex;flex-direction:column;min-width:0}
.topbar{
  background:var(--surface);height:60px;display:flex;align-items:center;gap:16px;
  padding:0 24px;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:50;
}
.topbar .title{font-weight:600;font-size:1.05rem}
.topbar .spacer{flex:1}
.topbar .user{display:flex;align-items:center;gap:10px}
.avatar{width:36px;height:36px;border-radius:50%;background:var(--primary);color:#fff;
  display:grid;place-items:center;font-weight:700;font-size:.85rem}
.content{padding:24px;flex:1}
.menu-toggle{display:none;background:none;border:none;font-size:1.4rem;cursor:pointer;color:var(--text)}

/* ---------- Cards ---------- */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  box-shadow:var(--shadow);margin-bottom:20px}
.card-head{padding:14px 18px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:10px}
.card-head h3{margin:0;font-size:1rem}
.card-head .spacer{flex:1}
.card-body{padding:18px}
.card-body.tight{padding:0}

/* ---------- Stat cards ---------- */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:16px;margin-bottom:8px}
.stat{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:18px;box-shadow:var(--shadow);display:flex;align-items:center;gap:14px}
.stat .icon{width:48px;height:48px;border-radius:12px;display:grid;place-items:center;font-size:1.4rem;flex:none}
.stat .icon.teal{background:#cffafe;color:#0e7490}
.stat .icon.blue{background:#dbeafe;color:#2563eb}
.stat .icon.green{background:#dcfce7;color:#16a34a}
.stat .icon.amber{background:#fef3c7;color:#d97706}
.stat .icon.red{background:#fee2e2;color:#dc2626}
.stat .icon.violet{background:#ede9fe;color:#7c3aed}
.stat .val{font-size:1.6rem;font-weight:700;line-height:1}
.stat .lbl{color:var(--muted);font-size:.82rem;margin-top:3px}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:7px;padding:8px 15px;border-radius:9px;border:1px solid transparent;
  background:var(--primary);color:#fff;font-size:.86rem;font-weight:500;cursor:pointer;transition:.15s;text-decoration:none;line-height:1.2}
.btn:hover{background:var(--primary-dark);text-decoration:none;color:#fff}
.btn:disabled{opacity:.55;cursor:not-allowed}
.btn-sm{padding:5px 10px;font-size:.78rem}
.btn-light{background:#fff;color:var(--text);border-color:var(--border)}
.btn-light:hover{background:#f8fafc;color:var(--text)}
.btn-success{background:var(--success)}.btn-success:hover{background:#15803d}
.btn-danger{background:var(--danger)}.btn-danger:hover{background:#b91c1c}
.btn-warning{background:var(--warning)}.btn-warning:hover{background:#b45309}
.btn-info{background:var(--info)}.btn-info:hover{background:#0369a1}
.btn-secondary{background:var(--secondary)}.btn-secondary:hover{background:#475569}
.btn-outline{background:transparent;color:var(--primary);border-color:var(--primary)}
.btn-outline:hover{background:var(--primary-light);color:var(--primary-dark)}
.btn-block{width:100%;justify-content:center}

/* ---------- Badges ---------- */
.badge{display:inline-block;padding:3px 10px;border-radius:20px;font-size:.72rem;font-weight:600;white-space:nowrap}
.badge-success{background:#dcfce7;color:#166534}
.badge-info{background:#e0f2fe;color:#075985}
.badge-warning{background:#fef3c7;color:#92400e}
.badge-danger{background:#fee2e2;color:#991b1b}
.badge-secondary{background:#e2e8f0;color:#334155}
.badge-primary{background:#dbeafe;color:#1e40af}
.badge-dark{background:#334155;color:#fff}

/* ---------- Tables ---------- */
.table-wrap{overflow-x:auto}
table.table{width:100%;border-collapse:collapse;font-size:.86rem}
table.table th,table.table td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--border);vertical-align:middle}
table.table thead th{background:#f8fafc;color:var(--muted);font-weight:600;font-size:.74rem;
  text-transform:uppercase;letter-spacing:.4px;white-space:nowrap}
table.table tbody tr:hover{background:#f8fafc}
table.table.striped tbody tr:nth-child(even){background:#fafcfe}
.text-end{text-align:right}.text-center{text-align:center}
.text-muted{color:var(--muted)}.text-danger{color:var(--danger)}.text-success{color:var(--success)}
.fw-bold{font-weight:700}.small{font-size:.8rem}.nowrap{white-space:nowrap}

/* ---------- Forms ---------- */
.form-group{margin-bottom:15px}
.form-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:15px}
label{display:block;margin-bottom:5px;font-weight:500;font-size:.83rem}
label .req{color:var(--danger)}
.form-control,select.form-control,textarea.form-control{
  width:100%;padding:9px 12px;border:1px solid var(--border);border-radius:9px;font-size:.88rem;
  font-family:inherit;background:#fff;color:var(--text);transition:.15s}
.form-control:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(14,116,144,.12)}
textarea.form-control{resize:vertical;min-height:80px}
.form-hint{font-size:.76rem;color:var(--muted);margin-top:4px}
.form-check{display:flex;align-items:center;gap:8px;margin-bottom:8px}
.form-check input{width:16px;height:16px}

/* ---------- Alerts ---------- */
.alert{padding:12px 16px;border-radius:10px;margin-bottom:16px;border:1px solid transparent;font-size:.88rem}
.alert-success{background:#f0fdf4;border-color:#bbf7d0;color:#166534}
.alert-danger{background:#fef2f2;border-color:#fecaca;color:#991b1b}
.alert-warning{background:#fffbeb;border-color:#fde68a;color:#92400e}
.alert-info{background:#eff6ff;border-color:#bfdbfe;color:#1e40af}

/* ---------- Misc ---------- */
.page-head{display:flex;align-items:center;gap:14px;margin-bottom:20px;flex-wrap:wrap}
.page-head h1{font-size:1.4rem;margin:0}
.page-head .spacer{flex:1}
.breadcrumb{font-size:.8rem;color:var(--muted);margin-bottom:4px}
.breadcrumb a{color:var(--muted)}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.dl{display:grid;grid-template-columns:170px 1fr;gap:8px 14px;font-size:.88rem}
.dl dt{color:var(--muted)}
.dl dd{margin:0;font-weight:500}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.divider{height:1px;background:var(--border);margin:16px 0}
.empty{text-align:center;padding:48px 20px;color:var(--muted)}
.empty .ico{font-size:2.6rem;opacity:.4;margin-bottom:8px}
.actions{display:flex;gap:6px;flex-wrap:wrap}
.progress{height:8px;background:#e2e8f0;border-radius:20px;overflow:hidden}
.progress > span{display:block;height:100%;background:var(--primary)}
.timeline{list-style:none;margin:0;padding:0}
.timeline li{position:relative;padding:0 0 18px 26px;border-left:2px solid var(--border)}
.timeline li:last-child{border-left-color:transparent}
.timeline li .dot{position:absolute;left:-8px;top:0;width:14px;height:14px;border-radius:50%;background:var(--primary);border:3px solid #fff;box-shadow:0 0 0 1px var(--border)}
.timeline li.done .dot{background:var(--success)}
.timeline li.pending .dot{background:#cbd5e1}
.timeline li .t{font-weight:600}
.timeline li .m{font-size:.8rem;color:var(--muted)}

.tag-core{display:inline-block;width:34px;text-align:center;padding:4px 0;border-radius:7px;font-size:.72rem;font-weight:700;border:1px solid}
.core-tersedia{background:#dcfce7;color:#166534;border-color:#bbf7d0}
.core-dipesan{background:#fef3c7;color:#92400e;border-color:#fde68a}
.core-aktif{background:#dbeafe;color:#1e40af;border-color:#bfdbfe}
.core-penuh{background:#fee2e2;color:#991b1b;border-color:#fecaca}
.core-maintenance,.core-nonaktif{background:#e2e8f0;color:#475569;border-color:#cbd5e1}

/* ---------- Responsive ---------- */
@media(max-width:900px){
  .sidebar{transform:translateX(-100%)}
  .sidebar.open{transform:translateX(0)}
  .main{margin-left:0}
  .menu-toggle{display:block}
  .grid-2,.grid-3{grid-template-columns:1fr}
  .dl{grid-template-columns:1fr}
}