:root {
  --primary: #2E5F8A;
  --primary-dark: #234a6e;
  --primary-light: #EAF2FB;
  --accent: #B5651D;
  --bg: #F5F7FA;
  --text: #2B2B2B;
  --muted: #6b7280;
  --success: #2e8a55;
  --danger: #c0392b;
  --radius: 10px;
  --shadow: 0 2px 10px rgba(0,0,0,0.06);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Segoe UI", Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------- Halaman Pelanggan (Kuesioner) ---------- */
.kuesioner-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.kuesioner-card {
  background: #fff;
  width: 100%;
  max-width: 420px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.kuesioner-header {
  background: var(--primary);
  color: #fff;
  padding: 18px 20px;
  text-align: center;
  font-weight: 700;
  font-size: 16px;
}

.kuesioner-body { padding: 24px 22px; }

.kuesioner-question {
  text-align: center;
  font-size: 17px;
  margin-bottom: 22px;
  line-height: 1.4;
}

.skala-row {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 6px;
}

.skala-btn {
  flex: 1;
  aspect-ratio: 1;
  border-radius: 50%;
  border: 2px solid var(--primary);
  background: var(--primary-light);
  color: var(--primary-dark);
  font-weight: 700;
  font-size: 16px;
  cursor: pointer;
  transition: all 0.15s ease;
}
.skala-btn:hover { background: #dbe9f8; }
.skala-btn.active {
  background: var(--primary);
  color: #fff;
  transform: scale(1.08);
}

.skala-labels {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 20px;
}
.skala-labels span {
  flex: 1;
  text-align: center;
  font-size: 10.5px;
  color: var(--muted);
}

.catatan-box {
  width: 100%;
  border: 1px solid #d5d9e0;
  border-radius: 8px;
  padding: 12px;
  font-family: inherit;
  font-size: 13.5px;
  resize: vertical;
  min-height: 70px;
  margin-bottom: 18px;
}

.btn {
  display: inline-block;
  border: none;
  border-radius: 8px;
  padding: 12px 20px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  text-align: center;
}
.btn-primary { background: var(--primary); color: #fff; width: 100%; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-primary:disabled { background: #a9b8c6; cursor: not-allowed; }
.btn-secondary { background: #e5e9ef; color: var(--text); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-sm { padding: 6px 12px; font-size: 13px; border-radius: 6px; }

.hint-text {
  text-align: center;
  color: var(--muted);
  font-size: 11.5px;
  font-style: italic;
  margin-top: 16px;
}

.error-text { color: var(--danger); font-size: 13px; margin-bottom: 12px; text-align:center; }

.thanks-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  text-align: center;
}
.thanks-card {
  background: #fff;
  padding: 40px 30px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  max-width: 400px;
}
.thanks-icon {
  width: 64px; height: 64px; border-radius: 50%;
  background: var(--primary-light); color: var(--primary);
  display: flex; align-items: center; justify-content: center;
  font-size: 32px; margin: 0 auto 18px;
}

/* ---------- Admin Layout ---------- */
.admin-shell { display: flex; min-height: 100vh; }
.sidebar {
  width: 230px;
  background: var(--primary-light);
  border-right: 1px solid #d9e2ec;
  padding: 20px 0;
  flex-shrink: 0;
}
.sidebar .brand {
  padding: 0 20px 20px;
  font-weight: 800;
  color: var(--primary-dark);
  font-size: 15px;
  border-bottom: 1px solid #d9e2ec;
  margin-bottom: 10px;
}
.sidebar nav a {
  display: block;
  padding: 11px 20px;
  color: var(--text);
  font-size: 14px;
}
.sidebar nav a:hover { background: #dbe9f8; text-decoration: none; }
.sidebar nav a.active { background: var(--primary); color: #fff; font-weight: 600; }

.admin-main { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.topbar {
  background: var(--primary);
  color: #fff;
  padding: 14px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.topbar h1 { font-size: 17px; margin: 0; }
.topbar .user-info { font-size: 13px; }
.topbar .user-info a { color: #fff; text-decoration: underline; margin-left: 10px; }

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

.kpi-row { display: flex; gap: 16px; margin-bottom: 20px; flex-wrap: wrap; }
.kpi-card {
  background: #fff;
  border: 1px solid #e3e8ef;
  border-radius: var(--radius);
  padding: 18px 20px;
  flex: 1;
  min-width: 150px;
  box-shadow: var(--shadow);
}
.kpi-card .val { font-size: 26px; font-weight: 800; color: var(--primary); }
.kpi-card .lbl { font-size: 12.5px; color: var(--muted); margin-top: 4px; }

.panel {
  background: #fff;
  border: 1px solid #e3e8ef;
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
  margin-bottom: 20px;
}
.panel h2 { font-size: 15px; margin: 0 0 14px; color: var(--muted); font-weight: 700; }

.grid-2 { display: grid; grid-template-columns: 2fr 1fr; gap: 18px; }
@media (max-width: 800px) { .grid-2 { grid-template-columns: 1fr; } }

table.data-table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
table.data-table th, table.data-table td {
  padding: 10px 12px;
  border-bottom: 1px solid #eef1f5;
  text-align: left;
}
table.data-table th { background: var(--primary-light); color: var(--primary-dark); font-weight: 700; }
table.data-table tr:hover { background: #fafbfc; }

.badge { padding: 3px 9px; border-radius: 20px; font-size: 11.5px; font-weight: 700; }
.badge-aktif { background: #e3f6e9; color: var(--success); }
.badge-nonaktif { background: #f7e3e3; color: var(--danger); }

.form-row { margin-bottom: 14px; }
.form-row label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 5px; }
.form-row input[type=text],
.form-row input[type=number],
.form-row input[type=password],
.form-row select,
.form-row textarea {
  width: 100%;
  padding: 9px 11px;
  border: 1px solid #d5d9e0;
  border-radius: 7px;
  font-family: inherit;
  font-size: 13.5px;
}

.toolbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.alert { padding: 10px 14px; border-radius: 8px; font-size: 13.5px; margin-bottom: 16px; }
.alert-success { background: #e3f6e9; color: var(--success); }
.alert-error { background: #f7e3e3; color: var(--danger); }

.login-wrap {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  background: var(--primary);
}
.login-card {
  background: #fff; width: 100%; max-width: 360px;
  border-radius: var(--radius); padding: 30px 28px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}
.login-card h1 { font-size: 18px; text-align: center; color: var(--primary-dark); margin-bottom: 4px; }
.login-card p.sub { text-align: center; color: var(--muted); font-size: 12.5px; margin-bottom: 20px; }


/* ---------- Revisi kuesioner multi-pertanyaan & QR ---------- */
.kuesioner-wide { max-width: 760px; }
.question-intro { color: var(--muted); font-size: 14px; line-height: 1.6; text-align: center; margin: 0 0 18px; }
.question-card { border: 1px solid #e1e6ed; border-radius: 10px; padding: 16px; margin-bottom: 14px; background: #fff; }
.question-number { font-size: 12px; font-weight: 700; color: var(--primary); margin-bottom: 7px; text-transform: uppercase; letter-spacing: .4px; }
.question-card .kuesioner-question { margin-bottom: 14px; text-align: left; font-size: 15px; }
.question-card .skala-row { max-width: 430px; margin: 0 auto 6px; }
.question-card .skala-labels { max-width: 430px; margin: 0 auto; }
.filter-form { display:flex; gap:14px; align-items:end; flex-wrap:wrap; }
.qr-panel { text-align:center; }
#qrcode { width:260px; min-height:260px; margin:18px auto; display:flex; align-items:center; justify-content:center; }
.qr-url { word-break:break-all; color:var(--muted); font-size:12px; }
@media print {
  body { background:#fff; }
  .sidebar, .topbar, .kpi-row, .panel:not(.qr-panel), .qr-panel .btn { display:none !important; }
  .admin-main { margin:0 !important; width:100% !important; }
  .content { padding:0 !important; }
  .qr-panel { display:block !important; box-shadow:none; border:none; }
  #qrcode { margin:25px auto; }
  .qr-url { font-size:10px; }
}