:root{
  --pk-green-950:#0b2e23;
  --pk-green-800:#12503c;
  --pk-green-700:#166948;
  --pk-green-600:#1c7d54;
  --pk-gold-500:#c8973a;
  --pk-gold-400:#dcae5c;
  --pk-bg:#f4f6f4;
  --pk-card:#ffffff;
  --pk-text:#1f2a24;
  --pk-muted:#6b7a72;
  --pk-border:#e4e9e5;
  --radius:14px;
}
*{box-sizing:border-box}
body{
  font-family:'Plus Jakarta Sans',system-ui,sans-serif;
  background:var(--pk-bg);
  color:var(--pk-text);
  margin:0;
}
a{text-decoration:none}

/* ---- Layout Shell ---- */
.app-shell{display:flex;min-height:100vh}
.sidebar{
  width:260px;flex-shrink:0;background:linear-gradient(180deg,var(--pk-green-950),var(--pk-green-800));
  color:#eef5f0;position:sticky;top:0;height:100vh;overflow-y:auto;padding:22px 16px;
  transition:transform .25s ease;z-index:1000;
}
.sidebar-brand{display:flex;align-items:center;gap:12px;padding:6px 8px 22px;border-bottom:1px solid rgba(255,255,255,.12);margin-bottom:14px}
.brand-icon{width:42px;height:42px;border-radius:12px;background:var(--pk-gold-500);display:flex;align-items:center;justify-content:center;font-size:20px;color:#1c1206;flex-shrink:0}
.brand-title{font-weight:800;font-size:17px;line-height:1.1}
.brand-sub{font-size:11px;color:#b9d3c4;letter-spacing:.02em}
.sidebar-menu{display:flex;flex-direction:column;gap:2px}
.menu-group{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:#8fb3a0;margin:16px 10px 6px}
.sidebar-menu a{
  color:#dcece3;padding:10px 12px;border-radius:10px;font-size:14.5px;font-weight:500;
  display:flex;align-items:center;gap:10px;transition:.15s;
}
.sidebar-menu a i{font-size:17px;width:20px;text-align:center}
.sidebar-menu a:hover{background:rgba(255,255,255,.08);color:#fff}
.sidebar-menu a.active{background:var(--pk-gold-500);color:#1c1206;font-weight:700}

.app-main{flex:1;display:flex;flex-direction:column;min-width:0}
.topbar{
  background:var(--pk-card);border-bottom:1px solid var(--pk-border);
  padding:14px 24px;display:flex;align-items:center;gap:16px;position:sticky;top:0;z-index:900;
}
.topbar-title{font-weight:700;font-size:18px;flex:1}
.btn-burger{background:none;border:none;font-size:22px;color:var(--pk-green-800)}
.avatar-circle{
  width:36px;height:36px;border-radius:50%;background:var(--pk-green-700);color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:700;text-transform:uppercase;
}
.content-area{padding:24px;flex:1}
.app-footer{padding:16px 24px;text-align:center;color:var(--pk-muted);font-size:12.5px;border-top:1px solid var(--pk-border)}

/* ---- Cards / Widgets ---- */
.card-stat{
  background:var(--pk-card);border-radius:var(--radius);padding:20px;border:1px solid var(--pk-border);
  display:flex;align-items:center;gap:16px;height:100%;
}
.card-stat .icon-wrap{
  width:52px;height:52px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:22px;color:#fff;flex-shrink:0;
}
.card-stat .stat-value{font-size:26px;font-weight:800;line-height:1}
.card-stat .stat-label{font-size:13px;color:var(--pk-muted);margin-top:2px}

.pk-card{background:var(--pk-card);border:1px solid var(--pk-border);border-radius:var(--radius);padding:22px}
.pk-card-title{font-weight:700;font-size:16px;margin-bottom:16px;display:flex;align-items:center;gap:8px}

.table thead th{font-size:12.5px;text-transform:uppercase;letter-spacing:.03em;color:var(--pk-muted);border-bottom-width:1px;font-weight:700}
.table td,.table th{vertical-align:middle}

.btn-primary{background:var(--pk-green-700);border-color:var(--pk-green-700)}
.btn-primary:hover{background:var(--pk-green-800);border-color:var(--pk-green-800)}
.btn-outline-primary{color:var(--pk-green-700);border-color:var(--pk-green-700)}
.btn-outline-primary:hover{background:var(--pk-green-700);border-color:var(--pk-green-700)}
.text-brand{color:var(--pk-green-700)}
.bg-brand{background:var(--pk-green-700)}

.login-wrap{
  min-height:100vh;display:flex;align-items:center;justify-content:center;
  background:radial-gradient(circle at top left,var(--pk-green-700),var(--pk-green-950));
  padding:20px;
}
.login-card{background:#fff;border-radius:20px;max-width:920px;width:100%;overflow:hidden;box-shadow:0 30px 60px rgba(0,0,0,.25);display:flex}
.login-side{background:linear-gradient(160deg,var(--pk-green-800),var(--pk-green-950));color:#fff;padding:44px;width:42%;display:flex;flex-direction:column;justify-content:center}
.login-form{padding:44px;flex:1}

/* ---- Chatbot ---- */
.chat-window{height:480px;overflow-y:auto;border:1px solid var(--pk-border);border-radius:var(--radius);padding:18px;background:#fbfcfa}
.bubble{max-width:75%;padding:10px 14px;border-radius:14px;margin-bottom:10px;font-size:14.5px;line-height:1.45}
.bubble-bot{background:#eef3ee;color:var(--pk-text);border-bottom-left-radius:4px}
.bubble-user{background:var(--pk-green-700);color:#fff;margin-left:auto;border-bottom-right-radius:4px}

/* ---- Print (Cetak Surat) ---- */
@media print{
  .no-print{display:none !important}
  body{background:#fff}
  .surat-kertas{box-shadow:none !important;border:none !important;margin:0 !important}
}
.surat-kertas{
  background:#fff;max-width:210mm;margin:0 auto;padding:20mm;border:1px solid #ddd;box-shadow:0 4px 18px rgba(0,0,0,.08);
  font-family:'Times New Roman',serif;color:#111;
}
.kop-surat{display:flex;align-items:center;gap:16px;border-bottom:3px double #111;padding-bottom:10px;margin-bottom:20px}
.kop-surat img{height:75px}
.kop-surat h2{margin:0;font-size:18px}
.kop-surat p{margin:0;font-size:12.5px}

@media (max-width:991.98px){
  .sidebar{position:fixed;left:0;transform:translateX(-100%);box-shadow:0 0 40px rgba(0,0,0,.3)}
  .sidebar.show{transform:translateX(0)}
  .login-card{flex-direction:column}
  .login-side{width:100%}
}