/* Shared styles for Login and Scan pages */
:root{
  --bg: #f7fafc;
  --card: #ffffff;
  --text: #0f172a;
  --muted: #6b7280;
  --muted2: #9ca3af;
  --border: #e6edf2;
  --shadow: 0 12px 30px rgba(15,23,42,.08);
  /* Tema untuk CT Scan / stroke: teal + deep red accent */
  --brand: #0f766e;
  --brand2: #115e59;
  --accent: #ef4444;
  --radius: 14px;
}
*{ box-sizing: border-box; }
html, body, #__next { height: 100%; }
body{
  margin: 0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
}
.page{ min-height: 100vh; display:flex; align-items:stretch; justify-content:center; }
.shell {
  width: 100vw; /* Mengisi seluruh lebar jendela browser */
  min-height: 100vh;
  display: grid;
  /* Pembagian kolom: Kiri lebih besar (1.2 bagian), Kanan untuk form (0.8 bagian) */
  grid-template-columns: 1.2fr 0.8fr; 
  background: var(--card);
  overflow: hidden;
}
/* helper class for pages that should use single-column/full width */
.shell.full-width{ 
  grid-template-columns: 1fr;
  width: 100%;
}

/* when using full-width shell, remove left/right auth padding so card can span fully */
.shell.full-width .auth{ padding-left: 0; padding-right: 0; }

/* LEFT IMAGE (used only on login) */
.hero{
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(120deg, rgba(0,0,0,.35), rgba(0,0,0,.12)),
    radial-gradient(circle at 30% 30%, rgba(15,118,110,.20), transparent 20%),
    linear-gradient(180deg, rgba(6,95,154,.18), rgba(6,95,154,0.02)),
    url('/static/img/ct-kepala.jpeg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.hero::after{
  content:"";
  position:absolute; inset:0;
  background: radial-gradient(900px 500px at 70% 40%, rgba(255,255,255,.03), transparent 60%);
  pointer-events:none;
}
.hero-inner{
  position: absolute; 
  inset: 0;
  display: flex; 
  flex-direction: column;
  justify-content: flex-end;
  /* Padding dinamis: atas-bawah 5vh, kiri-kanan 6vw */
  padding: 5vh 6vw; 
  gap: 10px;
}
.hero-kicker{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  letter-spacing: .14em;
  text-transform: uppercase;
  font-weight: 700;
  font-size: 13px;
  color: rgba(255,255,255,.95);
}
.hero-kicker::after{
  content:"";
  height: 2px; width: 80px;
  background: var(--accent);
  border-radius: 2px;
  opacity: .95;
}
.hero-title{
  margin: 0;
  color: #fff;
  font-weight: 900;
  font-size: clamp(26px, 3vw, 42px);
  line-height: 1.15;
  text-shadow: 0 10px 24px rgba(0,0,0,.25);
}
.hero-subtitle{
  margin: 0;
  color: rgba(255,255,255,.90);
  font-size: 15px;
  line-height: 1.6;
  max-width: 50ch;
}

/* RIGHT AUTH */
.auth{
  position: relative;
  padding: 36px 36px 28px 36px;
  display: grid;
  place-items: center;
  background:
    linear-gradient(90deg, rgba(247,250,252,.55), rgba(247,250,252,0));
}
.card{
  width: min(420px, 100%);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px 24px 18px 24px;
  box-shadow: 0 10px 26px rgba(15,23,42,.06);
}
/* Wider card variant used on scan page */
.card.scan-card{ width: 100%; max-width: none; padding: 18px; border-radius: 0; box-shadow: none; }

.logo{
  width: 72px;
  height: 72px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  margin: 0 auto 10px auto;
  background: linear-gradient(135deg, rgba(15,118,110,.10), rgba(6,95,154,.06));
  border: 1px solid var(--border);
  overflow: hidden;
}
.logo img{ width: 58px; height: 58px; object-fit: contain; display:block; }
.h1{ text-align:center; margin:6px 0 6px 0; font-size:30px; font-weight:900; letter-spacing:-.02em; }
.desc{ text-align:center; margin:0 0 16px 0; color:var(--muted); font-size:14px; line-height:1.6; }
.desc b{ color: var(--text); }
.sep{ display:flex; align-items:center; gap:12px; margin:14px 0; color:var(--muted2); font-size:13px; }
.sep::before, .sep::after{ content:""; flex:1; height:1px; background:var(--border); }
.form{ display:grid; gap:12px; margin-top:6px; }
label{ font-size:13px; font-weight:700; color:#111827; display:block; margin-bottom:6px; }
.req{ color: var(--accent); }
.field{ position: relative; }
input{ width:100%; padding:12px 12px; border-radius:10px; border:1px solid var(--border); outline:none; background:#fff; font-size:14px; transition:border-color .2s ease, box-shadow .2s ease; }
input:focus{ border-color: rgba(15,118,110,.55); box-shadow: 0 0 0 4px rgba(15,118,110,.12); }
.hint{ font-size:12.5px; color:var(--muted2); margin-top:6px; }
.pw-toggle{ position:absolute; right:10px; top:44px; border:0; background:transparent; cursor:pointer; padding:6px; border-radius:10px; color:#374151; display:inline-flex; align-items:center; justify-content:center; }
.pw-toggle:hover{ background:#f3f4f6; }
.btn-primary{ width:100%; padding:12px 14px; border-radius:10px; border:1px solid transparent; background:var(--brand); color:#fff; font-weight:800; font-size:15px; cursor:pointer; transition:background .2s ease, transform .03s ease; margin-top:6px; }
.btn-primary:hover{ background: var(--brand2); }
.btn-primary:active{ transform: translateY(1px); }
.btn-primary:disabled{ opacity: 0.65; cursor: not-allowed; }

/* Upload Area Styling */
.upload {
  position: relative;
  background: linear-gradient(135deg, rgba(15,118,110,.05), rgba(6,95,154,.03)) !important;
  border: 2px dashed rgba(15,118,110,.25) !important;
  transition: all .2s ease;
}
.upload:hover {
  border-color: rgba(15,118,110,.5);
  background: linear-gradient(135deg, rgba(15,118,110,.08), rgba(6,95,154,.06)) !important;
}

/* Form Styling for Scan Page */
.card.scan-card .form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 20px;
}
.card.scan-card .field label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--text);
  opacity: .8;
}
.card.scan-card input {
  font-size: 15px;
  padding: 13px 14px;
  background: linear-gradient(to right, rgba(15,118,110,.02), rgba(6,95,154,.02));
}

/* Result Card Styling */
.result-card {
  background: linear-gradient(135deg, rgba(15,118,110,.08), rgba(6,95,154,.04));
  border: 1px solid rgba(15,118,110,.2);
  border-radius: 12px;
  padding: 16px;
  margin-top: 16px;
}
.result-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 10px 0;
}
.result-value {
  font-size: 18px;
  font-weight: 700;
  color: var(--brand);
  margin: 8px 0 12px 0;
}
.result-item {
  padding: 8px 0;
  border-top: 1px solid rgba(15,118,110,.1);
  font-size: 14px;
}
.result-item:first-child {
  border-top: none;
  padding-top: 0;
}
.result-label {
  color: var(--muted);
  font-weight: 600;
  margin-bottom: 3px;
}
.result-data {
  color: var(--text);
  font-weight: 700;
}
.result-pdf-link {
  display: inline-block;
  margin-top: 12px;
  padding: 10px 16px;
  background: var(--brand);
  color: #fff;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  font-size: 14px;
  transition: background .2s ease;
}
.result-pdf-link:hover {
  background: var(--brand2);
}

.footer{ text-align:center; margin-top:14px; font-size:12.5px; color:var(--muted2); display:flex; align-items:center; justify-content:center; gap:8px; }
.pill{ display:inline-flex; align-items:center; gap:8px; padding:6px 10px; border:1px solid var(--border); border-radius:999px; background:#fff; font-weight:700; color:#6b7280; }

.result-card {
  margin-top: 20px;
  background: #ffffff;
  border: 1.5px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  animation: slideUp 0.4s ease-out;
}

.result-header {
  padding: 20px;
  background: #f8fafc;
  border-bottom: 1px solid var(--border);
  text-align: center;
}

.result-badge {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
  display: block;
  margin-bottom: 8px;
}

.result-main-value {
  font-size: 28px;
  font-weight: 900;
  letter-spacing: -0.02em;
}

.status-normal { color: #0d9488; }
.status-abnormal { color: #dc2626; }

.result-content { padding: 20px; }

.confidence-section { margin-bottom: 24px; }

.result-label-group {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
  font-size: 13px;
}

.confidence-bar-bg {
  height: 8px;
  background: #e2e8f0;
  border-radius: 10px;
  overflow: hidden;
}

.confidence-bar-fill {
  height: 100%;
  border-radius: 10px;
  transition: width 1s ease-in-out;
}

.bg-teal { background: #0d9488; }
.bg-red { background: #dc2626; }

.result-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  padding-top: 16px;
  border-top: 1px dashed var(--border);
}

.result-item .result-label {
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 4px;
}

.result-item .result-data {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}

.btn-pdf {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin: 0 20px 20px 20px;
  padding: 12px;
  background: #f1f5f9;
  color: #475569;
  text-decoration: none;
  font-size: 14px;
  font-weight: 700;
  border-radius: 10px;
  transition: all 0.2s;
}

.btn-pdf:hover {
  background: #e2e8f0;
  color: #1e293b;
}

/* Container utama untuk area scan dan hasil */
.scan-container {
  display: grid;
  grid-template-columns: 1fr; /* Default mobile satu kolom */
  gap: 24px;
  align-items: start;
  transition: all 0.4s ease;
  width: 100%;
  max-width: 1400px; /* Batas maksimal agar tidak terlalu lebar di monitor ultra-wide */
  margin: 0 auto;
}

/* Aktifkan 2 kolom jika result muncul */
.scan-container.has-result {
  grid-template-columns: 1fr 1fr;
}

/* Pastikan card mengambil tinggi yang cukup */
.scan-card-dynamic {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: 0 10px 26px rgba(15,23,42,.06);
}

/* Base class untuk kartu agar fleksibel dan tingginya mengikuti wrapper */
.flex-card {
  display: flex;
  flex-direction: column;
  flex: 1; /* Membagi lebar 50/50 secara adil */
  min-width: 0; 
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 10px 26px rgba(15,23,42,.06);
}

/* Pastikan section result-card juga menggunakan perilaku flex */
.result-card.flex-card {
  margin-top: 0 !important; /* Menghapus margin agar sejajar sempurna dengan kiri */
}

/* Tambahan agar isi di dalam kartu mengikuti tinggi kartu */
.result-content {
  flex: 1; 
}
@keyframes slideUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}
@media (max-width:980px){
  .shell{ grid-template-columns:1fr; }
  .hero{ min-height:46vh; }
  .auth{ padding:22px 16px 22px 16px; background-position:right -30px top; }
  .hero-inner{ padding:26px 18px; }
  .scan-container.has-result {
    grid-template-columns: 1fr;
  }
  .flex-card {
    width: 100%;
  }
}

/* Navbar Scan Page */
.navbar-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #ffffff;
  border-bottom: 1px solid var(--border);
  padding: 16px 32px;
  box-shadow: 0 2px 8px rgba(15,23,42,.04);
  margin-bottom: 32px;
}
.navbar-left {
  display: flex;
  align-items: center;
  gap: 12px;
}
.navbar-logo {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(15,118,110,.15), rgba(6,95,154,.10));
  border: 1px solid rgba(15,118,110,.2);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.navbar-logo img {
  width: 40px;
  height: 40px;
  object-fit: contain;
}
.navbar-title {
  margin: 0;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--text);
}
.navbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
}
.btn-logout {
  padding: 8px 16px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #ffffff;
  color: var(--text);
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 2px 6px rgba(15,23,42,.06);
}
.btn-logout:hover {
  background: #f8fafc;
  border-color: rgba(15,118,110,.3);
  box-shadow: 0 4px 12px rgba(15,23,42,.12);
}