:root {
  --bg: #edf2f7;
  --panel: rgba(255,255,255,.94);
  --panel-soft: #f6f9fc;
  --text: #102033;
  --muted: #617086;
  --line: #d6deeb;
  --primary: #123a61;
  --primary-dark: #071f36;
  --accent: #95a7bd;
  --accent-2: #d6dde6;
  --success: #117a55;
  --warning: #c28b22;
  --danger: #b42318;
  --shadow: 0 18px 45px rgba(7, 31, 54, 0.10);
  --shadow-soft: 0 10px 28px rgba(7, 31, 54, 0.08);
  --radius: 20px;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; font-family: Inter, Arial, Helvetica, sans-serif; background:
  radial-gradient(circle at top right, rgba(149,167,189,.18), transparent 26%),
  linear-gradient(180deg, #f3f5f8 0%, #e9eef4 100%);
  color: var(--text); }
a { color: inherit; text-decoration: none; }
body { min-height: 100vh; }
.app-shell { display: flex; min-height: 100vh; }
.sidebar {
  width: 300px;
  background: linear-gradient(180deg, #0b2238 0%, #102e4a 54%, #153858 100%);
  border-right: 1px solid rgba(255,255,255,.08);
  padding: 22px 18px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  position: relative;
  overflow: hidden;
}
.sidebar::before {
  content:'';
  position:absolute;
  inset:-60px auto auto -60px;
  width:220px;height:220px;
  background: radial-gradient(circle, rgba(255,255,255,.12), transparent 62%);
}
.brand-block.premium {
  display:flex; flex-direction:column; gap:16px;
  padding:16px; border-radius: 24px;
  background: linear-gradient(180deg, rgba(255,255,255,.12), rgba(255,255,255,.06));
  border: 1px solid rgba(255,255,255,.12);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.08), var(--shadow-soft);
  position: relative; z-index: 1;
}
.brand-logo { width:100%; max-width:240px; margin:0 auto; display:block; border-radius:12px; box-shadow: 0 10px 25px rgba(0,0,0,.16); }
.brand-copy h1 { margin:0; font-size:18px; color:#fff; letter-spacing:.01em; }
.brand-copy p { margin:6px 0 0; color:rgba(255,255,255,.72); font-size:13px; line-height:1.5; }
.nav-menu { display:flex; flex-direction:column; gap:8px; position: relative; z-index: 1; }
.nav-item {
  padding: 12px 14px; border-radius: 14px; color: rgba(255,255,255,.86); font-weight: 600;
  border:1px solid transparent; transition: all .2s ease;
}
.nav-item:hover, .nav-item.active {
  background: linear-gradient(135deg, rgba(255,255,255,.16), rgba(255,255,255,.10));
  color: #fff; border-color: rgba(255,255,255,.12);
}
.lang-switcher { margin-top:6px; display:flex; gap:8px; position:relative; z-index:1; }
.sidebar-footer.premium {
  margin-top: auto; padding: 16px; border: 1px solid rgba(255,255,255,.12); border-radius: 18px;
  display:flex; flex-direction:column; gap:6px; color:#fff;
  background: linear-gradient(180deg, rgba(255,255,255,.12), rgba(255,255,255,.06));
  position:relative; z-index:1;
}
.badge { display:inline-flex; align-items:center; justify-content:center; padding:4px 10px; border-radius:999px; background:rgba(255,255,255,.14); color:#fff; font-size:12px; font-weight:700; width: fit-content; }
.main-content { flex:1; padding: 28px; display:flex; flex-direction:column; gap: 22px; }
.mobile-topbar {
  display:none; align-items:center; gap:12px; background:var(--panel); padding: 12px 14px;
  border-radius: 18px; box-shadow: var(--shadow); border:1px solid rgba(255,255,255,.7);
}
.mobile-brand-inline { display:flex; gap:10px; align-items:center; }
.mobile-brand-inline img { width:44px; height:44px; object-fit:cover; border-radius:10px; }
.menu-toggle { border:0; background:#e6edf5; border-radius:12px; padding:10px 12px; font-size:20px; }
.page-header { display:flex; align-items:flex-start; justify-content:space-between; gap:16px; flex-wrap: wrap; }
.page-header h2 { margin:0; font-size: 28px; }
.page-header p { margin: 8px 0 0; color: var(--muted); }
.grid { display:grid; gap: 20px; }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.card {
  background: linear-gradient(180deg, rgba(255,255,255,.98), rgba(248,251,254,.96));
  border: 1px solid rgba(210, 221, 234, 0.95); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 22px; position: relative; overflow: hidden;
}
.card::after {
  content:''; position:absolute; inset:auto -40px -40px auto; width:160px; height:160px;
  background: radial-gradient(circle, rgba(149,167,189,.10), transparent 62%);
}
.card.soft { background: linear-gradient(180deg, #f6f9fc, #ffffff); }
.metric { display:flex; flex-direction:column; gap:8px; }
.metric .label { font-size: 13px; color: var(--muted); font-weight:600; }
.metric .value { font-size: 34px; font-weight: 800; color: var(--primary); }
.metric .sub { color: var(--muted); font-size: 13px; }
.hero {
  background: linear-gradient(135deg, #0b2238 0%, #123a61 56%, #6e839e 100%);
  color:#fff; border-radius: 30px; padding: 30px; box-shadow: var(--shadow); position:relative; overflow:hidden;
}
.hero::before {
  content:''; position:absolute; inset:auto -60px -40px auto; width:280px; height:280px;
  background: radial-gradient(circle, rgba(255,255,255,.18), transparent 62%);
}
.hero h2, .hero p { color:#fff; position:relative; z-index:1; }
.hero-grid { display:grid; grid-template-columns: 1.5fr 1fr; gap: 20px; align-items:center; }
.pill-row { display:flex; flex-wrap:wrap; gap:10px; margin-top: 16px; }
.pill { padding:8px 12px; border-radius: 999px; background: rgba(255,255,255,0.12); border:1px solid rgba(255,255,255,.12); font-size:13px; position:relative; z-index:1; }
.btn {
  display:inline-flex; align-items:center; justify-content:center; gap:8px; padding: 12px 16px;
  border-radius: 14px; border: 1px solid transparent; cursor:pointer; font-weight:700; text-decoration:none; transition:all .2s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: linear-gradient(135deg, var(--primary), var(--primary-dark)); color:#fff; box-shadow: 0 10px 18px rgba(18,58,97,.18); }
.btn-secondary { background:#e8eef5; color: var(--primary-dark); }
.btn-ghost { background:rgba(255,255,255,.92); color: var(--text); border-color: rgba(214,222,235,.9); }
.btn-danger { background:#fee2e2; color:#991b1b; }
.form-grid { display:grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 16px; }
.form-group { display:flex; flex-direction:column; gap:8px; }
label { font-size:14px; font-weight:700; color:#334155; }
input[type=text], input[type=email], input[type=password], textarea, select {
  width:100%; padding: 12px 14px; border-radius: 14px; border:1px solid #cfd9e6; background:#fff; font-size:15px;
  box-shadow: inset 0 1px 2px rgba(16,32,51,.03);
}
textarea { min-height: 120px; resize: vertical; }
.table-wrap { overflow:auto; }
table { width:100%; border-collapse: collapse; }
th, td { padding: 14px 12px; border-bottom: 1px solid var(--line); text-align:left; font-size:14px; vertical-align: top; }
th { color:#475569; font-size:12px; text-transform: uppercase; letter-spacing: .04em; }
.flash { padding:14px 16px; border-radius: 14px; font-weight:600; border:1px solid transparent; }
.flash.success { background:#dcfce7; color:#166534; }
.flash.error { background:#fee2e2; color:#991b1b; }
.flash.info { background:#e0f2fe; color:#075985; }
.login-shell { min-height:100vh; display:grid; place-items:center; padding:24px; }
.login-card {
  width:min(100%, 1080px); display:grid; grid-template-columns: 1.1fr .9fr; overflow:hidden;
  border-radius:32px; background:var(--panel); box-shadow: 0 25px 65px rgba(7, 31, 54, 0.16);
  border:1px solid rgba(255,255,255,.72); backdrop-filter: blur(8px);
}
.login-panel { padding: 42px; }
.login-cover {
  background: linear-gradient(160deg, #0a2034 0%, #11395f 55%, #72859d 100%);
  color:#fff; padding: 42px; display:flex; flex-direction:column; justify-content:space-between; position:relative; overflow:hidden;
}
.login-cover::before {
  content:''; position:absolute; inset:-40px -80px auto auto; width:240px; height:240px; background: radial-gradient(circle, rgba(255,255,255,.18), transparent 60%);
}
.login-brand-logo { width:100%; max-width:340px; border-radius:16px; display:block; margin-bottom:22px; box-shadow: 0 16px 36px rgba(0,0,0,.20); position:relative; z-index:1; }
.login-cover h1 { font-size:36px; margin:0 0 12px; position:relative; z-index:1; }
.login-cover p { color: rgba(255,255,255,0.88); position:relative; z-index:1; }
.progress { height: 12px; background:#e8eef8; border-radius: 999px; overflow:hidden; }
.progress > span { display:block; height:100%; background: linear-gradient(135deg, var(--primary), #96abc0); }
.question-card { max-width: 920px; margin: 0 auto; }
.option-grid { display:grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; margin-top: 18px; }
.option-item { position:relative; }
.option-item input { position:absolute; opacity:0; pointer-events:none; }
.option-label {
  border:1px solid #d6e0ee; background:#fff; border-radius: 18px; padding:18px; min-height: 110px;
  display:flex; flex-direction:column; gap: 10px; cursor:pointer; transition: all .2s ease;
}
.option-label strong { font-size: 15px; }
.option-label span { color: var(--muted); font-size: 14px; line-height:1.5; }
.option-item input:checked + .option-label { border-color: var(--primary); background:#f0f5fb; box-shadow: 0 0 0 3px rgba(18,58,97,.10); transform: translateY(-1px); }
.kbd { width: 30px; height:30px; border-radius:10px; display:grid; place-items:center; background:#e8eef5; color:var(--primary-dark); font-weight: 800; }
.actions { display:flex; justify-content:space-between; gap:16px; margin-top: 22px; flex-wrap:wrap; }
.stat-bar { display:flex; gap: 8px; align-items:center; margin-top: 12px; }
.bar { flex:1; height: 10px; background:#e8eef8; border-radius:999px; overflow:hidden; }
.bar > span { display:block; height:100%; background: linear-gradient(90deg, #6f849d, #123a61); }
.list { margin: 0; padding-left: 20px; }
.list li { margin-bottom: 10px; color:#334155; }
.result-badge { display:inline-flex; align-items:center; gap:8px; padding:10px 14px; border-radius:999px; background:#edf3fa; color:var(--primary-dark); font-weight: 800; }
.result-score { font-size:48px; font-weight: 900; margin: 10px 0; color: var(--primary); }
.page-footer { display:flex; justify-content:space-between; gap:16px; color:var(--muted); font-size:13px; margin-top:auto; padding-top:6px; }
.helper { color: var(--muted); font-size: 13px; }
.chart-box { min-height: 220px; position: relative; background: linear-gradient(180deg, #f8fbff, #fff); border:1px dashed #c7d5ea; border-radius:20px; }
.chart-box .axis-x, .chart-box .axis-y { position:absolute; font-size:12px; color:var(--muted); }
.chart-box .axis-x { bottom: 8px; left: 50%; transform: translateX(-50%); }
.chart-box .axis-y { left: 6px; top: 50%; transform: rotate(-90deg) translateY(-50%); transform-origin:left top; }
.chart-dot { position:absolute; width: 22px; height:22px; border-radius:50%; background: linear-gradient(135deg, #123a61, #96abc0); box-shadow: 0 10px 25px rgba(18,58,97,.24); border:3px solid #fff; }
.center { text-align:center; }
.right { text-align:right; }
.small { font-size: 13px; }
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.badge-danger{background:#fff1f2;color:#be123c}
.badge-warning{background:#fff7ed;color:#c2410c}
@media (max-width: 1180px) {
  .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-3, .hero-grid { grid-template-columns: 1fr; }
}
@media (max-width: 980px){.grid-3{grid-template-columns:1fr}}
@media (max-width: 880px) {
  .sidebar { position: fixed; inset: 0 auto 0 0; transform: translateX(-100%); z-index: 50; transition: transform .2s ease; box-shadow: var(--shadow); }
  .sidebar.open { transform: translateX(0); }
  .mobile-topbar { display:flex; }
  .main-content { padding: 18px; }
  .form-grid, .grid-2, .option-grid, .login-card { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .grid-4 { grid-template-columns: 1fr; }
  .page-header h2 { font-size: 24px; }
  .login-panel, .login-cover, .card, .hero { padding: 22px; }
  .brand-logo { max-width: 190px; }
  .login-brand-logo { max-width: 250px; }
}


/* Mercedes-inspired premium refresh */
:root {
  --bg: #f4f4f4;
  --panel: rgba(255,255,255,.96);
  --panel-soft: #fafafa;
  --text: #111827;
  --muted: #6b7280;
  --line: #e5e7eb;
  --primary: #0f2742;
  --primary-dark: #061323;
  --accent: #8e98a5;
  --accent-2: #d9dde3;
  --shadow: 0 18px 40px rgba(17,24,39,.08);
  --shadow-soft: 0 10px 24px rgba(17,24,39,.05);
  --radius: 24px;
}
html, body {
  background:
    radial-gradient(circle at top center, rgba(255,255,255,.92), rgba(236,239,243,.92) 38%, rgba(228,231,236,.95) 100%),
    linear-gradient(180deg, #f6f7f8 0%, #ebedf0 100%);
}
.login-shell { padding: 36px; }
.login-card {
  width: min(100%, 1340px);
  min-height: 760px;
  grid-template-columns: 1.25fr .95fr;
  border-radius: 40px;
  box-shadow: 0 35px 90px rgba(15, 23, 42, 0.10);
  background: rgba(255,255,255,.88);
}
.login-cover {
  padding: 52px;
  background:
    linear-gradient(135deg, rgba(5,18,31,.95), rgba(11,34,56,.92) 44%, rgba(20,58,96,.78) 72%, rgba(132,146,164,.55) 100%),
    radial-gradient(circle at 75% 15%, rgba(255,255,255,.18), transparent 18%);
}
.login-cover::before {
  width: 420px; height: 420px; inset: -90px -120px auto auto;
  background: radial-gradient(circle, rgba(255,255,255,.16), transparent 62%);
}
.login-brand-logo {
  max-width: 220px;
  width: 100%;
  background: #fff;
  padding: 18px 24px;
  border-radius: 22px;
  box-shadow: 0 20px 48px rgba(0,0,0,.20);
  margin-bottom: 34px;
}
.login-cover h1 {
  font-size: clamp(36px, 4vw, 56px);
  line-height: 1.02;
  letter-spacing: -.03em;
  max-width: 700px;
  margin-bottom: 14px;
}
.login-cover p {
  max-width: 640px;
  font-size: 20px;
  line-height: 1.45;
  color: rgba(255,255,255,.88);
}
.pill-row { display:flex; flex-wrap:wrap; gap:12px; margin-top:26px; }
.pill {
  display:inline-flex; align-items:center; justify-content:center;
  padding: 12px 18px;
  border-radius: 999px;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.18);
  color: #fff;
  backdrop-filter: blur(10px);
  font-weight: 600;
}
.login-panel {
  padding: 56px 54px;
  background: rgba(255,255,255,.76);
}
.login-panel .page-header h2 {
  font-size: 60px;
  line-height: .95;
  letter-spacing: -.04em;
  color: #0f172a;
}
.login-panel .page-header p {
  max-width: 500px;
  font-size: 17px;
  color: #6b7280;
}
.login-panel form.grid { gap: 18px !important; }
label { font-size: 15px; color:#1f2937; }
input[type=text], input[type=email], input[type=password], textarea, select {
  min-height: 58px;
  padding: 14px 18px;
  border-radius: 18px;
  border:1px solid #d1d5db;
  background: rgba(255,255,255,.96);
}
input[type=text]:focus, input[type=email]:focus, input[type=password]:focus, textarea:focus, select:focus {
  outline: none; border-color: #0f2742; box-shadow: 0 0 0 4px rgba(15,39,66,.10);
}
.btn {
  min-height: 52px;
  padding: 0 18px;
  border-radius: 999px;
  font-weight: 700;
}
.btn-primary {
  background: linear-gradient(90deg, #123a61 0%, #0a2440 100%);
  box-shadow: 0 14px 30px rgba(18,58,97,.18);
}
.btn-ghost {
  background: rgba(255,255,255,.94);
  border: 1px solid rgba(255,255,255,.35);
  color: #0f172a;
}
.card.soft {
  margin-top: 24px !important;
  background: rgba(255,255,255,.76);
  border: 1px solid rgba(209,213,219,.9);
  border-radius: 28px;
  box-shadow: 0 10px 24px rgba(17,24,39,.04);
}
.card.soft strong { font-size: 18px; display:block; margin-bottom: 12px; }
.list li { font-size: 16px; line-height: 1.35; margin-bottom: 14px; }
.sidebar {
  width: 272px;
  background: linear-gradient(180deg, #0a0d12 0%, #111827 100%);
  border-right: 1px solid rgba(255,255,255,.06);
  padding: 18px 14px;
}
.brand-block.premium {
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 24px;
  padding: 14px;
  gap: 12px;
}
.brand-logo {
  max-width: 152px;
  padding: 10px 12px;
  background: #fff;
  border-radius: 16px;
}
.brand-copy h1 { font-size: 15px; font-weight: 700; }
.brand-copy p { font-size: 12px; }
.nav-item {
  border-radius: 999px;
  padding: 12px 16px;
  font-weight: 600;
  color: rgba(255,255,255,.82);
}
.nav-item:hover, .nav-item.active {
  background: rgba(255,255,255,.10);
  border-color: rgba(255,255,255,.10);
}
.sidebar-footer.premium {
  border-radius: 24px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
}
.mobile-topbar {
  border-radius: 22px;
  background: rgba(255,255,255,.85);
  backdrop-filter: blur(10px);
}
.mobile-brand-inline img {
  width: 40px; height: 40px; object-fit: contain; background: #fff; padding: 4px; border-radius: 10px;
}
.card {
  border-radius: 28px;
  box-shadow: 0 16px 40px rgba(17,24,39,.06);
  background: rgba(255,255,255,.90);
}
.page-header h2 { letter-spacing: -.03em; font-size: 34px; }
.option-label {
  min-height: 126px;
  border-radius: 22px;
}
.result-badge {
  border-radius: 999px;
  background: #eff4f8;
}
.page-footer {
  border-top: 1px solid rgba(209,213,219,.6);
  padding-top: 14px;
}
@media (max-width: 1180px) {
  .login-card { width:min(100%, 1180px); min-height: auto; }
  .login-panel .page-header h2 { font-size: 48px; }
  .login-cover h1 { font-size: 46px; }
}
@media (max-width: 880px) {
  .login-shell { padding: 18px; }
  .login-card { grid-template-columns: 1fr; border-radius: 30px; }
  .login-cover, .login-panel { padding: 28px; }
  .login-brand-logo { max-width: 190px; margin-bottom: 24px; }
  .login-panel .page-header h2 { font-size: 40px; }
  .login-cover h1 { font-size: 34px; }
  .login-cover p { font-size: 17px; }
}
@media (max-width: 640px) {
  .login-shell { padding: 10px; }
  .login-card { border-radius: 24px; }
  .login-panel .page-header h2 { font-size: 34px; }
  .pill { width: 100%; justify-content: flex-start; }
}


.chart-box-lg {
  min-height: 440px;
  padding: 28px 26px 44px 48px;
}
.chart-empty {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: var(--muted);
  font-weight: 600;
}
.chart-label {
  position: absolute;
  transform: translateX(-50%);
  font-size: 12px;
  font-weight: 700;
  color: var(--primary-dark);
  background: rgba(255,255,255,.92);
  padding: 4px 8px;
  border-radius: 999px;
  border: 1px solid rgba(214,222,235,.95);
  white-space: nowrap;
  max-width: 160px;
  overflow: hidden;
  text-overflow: ellipsis;
}
.chart-dot {
  transform: translate(-50%, 50%);
}
.brand-logo {
  object-fit: contain;
  background: transparent !important;
  box-shadow: none;
  padding: 0 !important;
}
.login-brand-logo {
  object-fit: contain;
  background: transparent !important;
  box-shadow: none;
}
.sidebar .btn.small {
  min-height: 44px;
  padding: 0 14px;
}
@media (max-width: 1180px) {
  .chart-box-lg {
    min-height: 400px;
  }
}
@media (max-width: 880px) {
  .app-shell {
    display: block;
  }
  .sidebar {
    width: min(86vw, 320px);
    padding-bottom: 24px;
  }
  .main-content {
    padding: 14px;
  }
  .page-header h2 {
    font-size: 28px;
  }
  .hero {
    padding: 22px;
    border-radius: 24px;
  }
  .card {
    padding: 18px;
    border-radius: 24px;
  }
  .chart-box-lg {
    min-height: 340px;
    padding: 20px 14px 40px 34px;
  }
  .chart-label {
    max-width: 110px;
    font-size: 11px;
  }
  .page-footer {
    flex-direction: column;
    align-items: flex-start;
  }
}
@media (max-width: 640px) {
  .main-content {
    padding: 10px;
  }
  .page-header h2 {
    font-size: 24px;
  }
  .metric .value {
    font-size: 28px;
  }
  .brand-block.premium {
    padding: 12px;
  }
  .brand-logo {
    max-width: 116px;
  }
  .mobile-brand-inline strong {
    font-size: 14px;
    line-height: 1.2;
  }
  .table-wrap table {
    min-width: 760px;
  }
  .chart-box-lg {
    min-height: 300px;
    padding: 18px 10px 36px 30px;
  }
  .chart-box .axis-x {
    bottom: 4px;
    font-size: 11px;
  }
  .chart-box .axis-y {
    left: 2px;
    font-size: 11px;
  }
  .chart-dot {
    width: 18px;
    height: 18px;
    border-width: 2px;
  }
  .chart-label {
    display: none;
  }
  .actions .btn,
  .page-header .btn {
    width: 100%;
  }
  .login-panel, .login-cover {
    padding: 20px;
  }
}



/* === FIX: Update User Button Click Issue === */
.card::after,
.hero::before,
.sidebar::before,
.login-cover::before {
  pointer-events: none !important;
}

.card > *,
.hero > *,
.sidebar > *,
.login-cover > * {
  position: relative;
  z-index: 1;
}

/* Ensure form is clickable */
.admin-user-form,
.admin-user-form * {
  position: relative;
  z-index: 10;
}

.admin-user-form button,
.admin-user-form .btn {
  pointer-events: auto !important;
  cursor: pointer;
}