/* ============================================================
   LAB REPORT BUILDER — Premium Pink-Black Theme
============================================================ */
:root{
  --bg:        #08080A;
  --bg-2:      #0E0E11;
  --surface:   #131318;
  --surface-2: #1A1A21;
  --border:    #26262E;
  --border-2:  #34343E;

  --pink:       #FF2E93;
  --pink-2:     #FF6FB5;
  --pink-3:     #C81E72;
  --pink-glow:  rgba(255, 46, 147, .35);
  --pink-soft:  rgba(255, 46, 147, .08);

  --text:      #F5F5F7;
  --text-2:    #B5B5BD;
  --muted:     #7A7A85;

  --ok:        #34D399;
  --err:       #F87171;
  --warn:      #FBBF24;

  --radius:    14px;
  --radius-lg: 20px;

  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, monospace;
}

*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  font-family:var(--font);
  background:
    radial-gradient(1200px 600px at 15% -10%, rgba(255,46,147,.10), transparent 55%),
    radial-gradient(900px 500px at 100% 10%, rgba(255,46,147,.06), transparent 50%),
    var(--bg);
  color:var(--text);
  min-height:100vh;
  font-size:14px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}

button{font-family:inherit;cursor:pointer;border:none;outline:none;background:none;color:inherit}
input,textarea,select{font-family:inherit;outline:none;color:inherit}
::selection{background:var(--pink);color:#fff}
.hidden{display:none !important}

/* Custom scrollbar */
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:var(--bg-2)}
::-webkit-scrollbar-thumb{background:var(--border-2);border-radius:10px}
::-webkit-scrollbar-thumb:hover{background:var(--pink-3)}

/* ============ PIN GATE ============ */
.pin-gate{
  position:fixed;inset:0;
  display:flex;align-items:center;justify-content:center;
  background:
    radial-gradient(600px 400px at 50% 30%, rgba(255,46,147,.16), transparent 60%),
    var(--bg);
  z-index:1000;
  animation:fadeIn .4s ease;
}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}

.pin-box{
  width:360px;
  padding:44px 36px 36px;
  background:linear-gradient(180deg, #17171D 0%, #101015 100%);
  border:1px solid var(--border);
  border-radius:24px;
  box-shadow:
    0 0 0 1px rgba(255,46,147,.06),
    0 30px 80px rgba(0,0,0,.7),
    0 0 100px rgba(255,46,147,.15);
  text-align:center;
  position:relative;
  overflow:hidden;
}
.pin-box::before{
  content:'';position:absolute;top:-1px;left:20%;right:20%;height:1px;
  background:linear-gradient(90deg, transparent, var(--pink), transparent);
}
.pin-logo{
  width:56px;height:56px;margin:0 auto 20px;
  background:linear-gradient(135deg, var(--pink), var(--pink-3));
  border-radius:16px;
  display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:22px;letter-spacing:-1px;
  box-shadow:0 10px 30px var(--pink-glow);
}
.pin-box h1{font-size:20px;font-weight:600;margin-bottom:6px}
.pin-box h1 span{color:var(--pink)}
.pin-box > p{color:var(--muted);font-size:13px;margin-bottom:26px}
.pin-field input{
  width:100%;padding:16px;
  background:var(--surface-2);
  border:1px solid var(--border);
  border-radius:var(--radius);
  font-size:18px;letter-spacing:8px;text-align:center;
  font-family:var(--mono);
  transition:.2s;
}
.pin-field input:focus{
  border-color:var(--pink);
  box-shadow:0 0 0 4px var(--pink-glow);
}
.pin-err{color:var(--err);font-size:12px;margin-top:12px;min-height:16px}

/* ============ BUTTONS ============ */
.btn-primary{
  width:100%;margin-top:18px;
  padding:14px;
  background:linear-gradient(135deg, var(--pink) 0%, var(--pink-3) 100%);
  border-radius:var(--radius);
  color:#fff;font-weight:600;font-size:14px;
  transition:.25s cubic-bezier(.4,0,.2,1);
  position:relative;overflow:hidden;
}
.btn-primary:hover{
  transform:translateY(-1px);
  box-shadow:0 12px 30px var(--pink-glow);
}
.btn-primary:disabled{opacity:.5;cursor:not-allowed;transform:none}

.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:11px 18px;
  background:linear-gradient(135deg, var(--pink) 0%, var(--pink-3) 100%);
  color:#fff;font-weight:600;font-size:13px;
  border-radius:var(--radius);
  transition:.2s;
}
.btn:hover{transform:translateY(-1px);box-shadow:0 10px 24px var(--pink-glow)}
.btn:disabled{opacity:.55;cursor:not-allowed;transform:none}
.btn-outline{
  background:transparent;
  border:1px solid var(--border-2);
  color:var(--text-2);
}
.btn-outline:hover{border-color:var(--pink);color:var(--pink);box-shadow:0 0 20px rgba(255,46,147,.15)}

.btn-ghost{
  padding:8px 14px;
  background:transparent;
  border:1px solid var(--border);
  border-radius:10px;
  font-size:12px;
  color:var(--text-2);
  transition:.2s;
}
.btn-ghost:hover{border-color:var(--pink);color:var(--pink)}

/* ============ HEADER ============ */
.app-header{
  position:sticky;top:0;z-index:50;
  padding:14px 32px;
  display:flex;align-items:center;justify-content:space-between;
  background:rgba(8,8,10,.72);
  backdrop-filter:blur(16px);
  border-bottom:1px solid var(--border);
}
.brand{display:flex;align-items:center;gap:10px;font-size:15px;font-weight:600;letter-spacing:-.2px}
.brand b{color:var(--pink);font-weight:700}
.brand-dot{
  width:9px;height:9px;border-radius:50%;
  background:var(--pink);
  box-shadow:0 0 14px var(--pink);
  animation:pulse 2s ease-in-out infinite;
}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.5}}
.header-nav{display:flex;gap:8px}

/* ============ STEPPER ============ */
.stepper{
  max-width:1180px;
  margin:26px auto 0;
  padding:0 32px;
  display:grid;
  grid-template-columns:repeat(6, 1fr);
  gap:10px;
}
.step-pill{
  padding:12px 14px;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:12px;
  font-size:12px;
  color:var(--muted);
  display:flex;align-items:center;gap:10px;
  transition:.25s;
  text-align:left;
  font-weight:500;
}
.step-pill:hover{border-color:var(--border-2)}
.step-pill.active{
  border-color:var(--pink);
  color:var(--text);
  background:linear-gradient(180deg, rgba(255,46,147,.10), rgba(255,46,147,.02));
  box-shadow:0 0 24px var(--pink-glow);
}
.step-pill.done{
  border-color:rgba(52,211,153,.4);
  color:var(--ok);
}
.step-num{
  width:22px;height:22px;flex-shrink:0;
  border-radius:50%;
  background:var(--surface-2);
  display:flex;align-items:center;justify-content:center;
  font-size:11px;font-weight:700;
  border:1px solid var(--border-2);
}
.step-pill.active .step-num{
  background:var(--pink);
  border-color:var(--pink);
  color:#fff;
  box-shadow:0 0 12px var(--pink-glow);
}
.step-pill.done .step-num{background:var(--ok);border-color:var(--ok);color:#001a10}

@media (max-width:900px){
  .stepper{grid-template-columns:repeat(3, 1fr)}
}
@media (max-width:600px){
  .stepper{grid-template-columns:repeat(2, 1fr);padding:0 18px}
  .app-header{padding:12px 18px}
}

/* ============ CONTAINER ============ */
.container{
  max-width:1180px;
  margin:0 auto;
  padding:32px;
}
@media (max-width:600px){.container{padding:18px}}

/* ============ CARD ============ */
.card{
  background:linear-gradient(180deg, #14141A 0%, #101015 100%);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:28px;
  margin-bottom:22px;
  position:relative;
  transition:.3s;
}
.card:hover{border-color:var(--border-2)}
.card-title{
  display:flex;align-items:center;gap:12px;
  margin-bottom:6px;
  font-size:17px;
  font-weight:600;
  letter-spacing:-.3px;
}
.card-title .accent{color:var(--pink)}
.card-title .step-badge{
  display:inline-flex;align-items:center;justify-content:center;
  width:30px;height:30px;
  background:linear-gradient(135deg, var(--pink), var(--pink-3));
  border-radius:10px;
  font-size:12px;font-weight:700;
  color:#fff;
  box-shadow:0 6px 16px var(--pink-glow);
}
.card-sub{color:var(--muted);font-size:13px;margin-bottom:24px}

/* ============ FIELDS ============ */
.field{margin-bottom:18px}
.field label{
  display:block;
  font-size:12px;
  font-weight:600;
  color:var(--text-2);
  margin-bottom:8px;
  letter-spacing:.2px;
  text-transform:uppercase;
}
.field input,
.field textarea,
.field select{
  width:100%;
  padding:13px 15px;
  background:var(--surface-2);
  border:1px solid var(--border);
  border-radius:12px;
  color:var(--text);
  font-size:13.5px;
  transition:.2s;
  line-height:1.55;
}
.field input:focus,
.field textarea:focus,
.field select:focus{
  border-color:var(--pink);
  background:#1F1F27;
  box-shadow:0 0 0 4px var(--pink-glow);
}
.field textarea{resize:vertical;min-height:110px;line-height:1.7}

.row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media (max-width:640px){.row{grid-template-columns:1fr}}

/* ============ UPLOAD ============ */
.upload{
  display:block;
  border:1.5px dashed var(--border-2);
  border-radius:14px;
  padding:26px;
  text-align:center;
  color:var(--muted);
  font-size:13px;
  cursor:pointer;
  transition:.25s;
  background:rgba(255,46,147,.02);
}
.upload:hover{
  border-color:var(--pink);
  color:var(--pink);
  background:var(--pink-soft);
}
.upload input{display:none}
.thumb-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill, minmax(92px, 1fr));
  gap:10px;
  margin-top:12px;
}
.thumb{
  position:relative;
  aspect-ratio:1;
  border-radius:10px;
  overflow:hidden;
  border:1px solid var(--border);
}
.thumb img{width:100%;height:100%;object-fit:cover}
.thumb button{
  position:absolute;top:4px;right:4px;
  width:22px;height:22px;border-radius:50%;
  background:rgba(0,0,0,.75);
  color:#fff;font-size:14px;line-height:1;
  display:flex;align-items:center;justify-content:center;
  transition:.2s;
}
.thumb button:hover{background:var(--pink)}

/* ============ OUTPUT BOX ============ */
.output{
  margin-top:8px;
  padding:22px 24px;
  background:var(--surface-2);
  border:1px solid var(--border);
  border-radius:14px;
  font-family:'Times New Roman', serif;
  font-size:14.5px;
  line-height:1.85;
  text-align:justify;
  white-space:pre-wrap;
  min-height:100px;
  color:#EAEAEE;
}
.output.empty{
  font-family:var(--font);
  font-size:12.5px;
  color:var(--muted);
  font-style:italic;
  text-align:center;
  padding:40px 24px;
  white-space:normal;
}

/* ============ BUTTON ROWS ============ */
.btn-row{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  margin-top:16px;
}
.btn-row.spread{justify-content:space-between;margin-top:24px}

/* ============ LOADING ============ */
.spinner{
  display:inline-block;
  width:14px;height:14px;
  border:2px solid rgba(255,255,255,.4);
  border-top-color:#fff;
  border-radius:50%;
  animation:spin .7s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg)}}

/* ============ JUDUL OPTIONS ============ */
.judul-option{
  padding:14px 18px;
  background:var(--surface-2);
  border:1px solid var(--border);
  border-radius:12px;
  margin-bottom:8px;
  cursor:pointer;
  transition:.2s;
  font-size:13.5px;
  display:flex;gap:10px;align-items:flex-start;
}
.judul-option:hover{
  border-color:var(--pink);
  background:var(--pink-soft);
  transform:translateX(2px);
}
.judul-option .pin-icon{color:var(--pink);flex-shrink:0}

/* ============ CHART ============ */
.chart-wrap{
  background:#fff;
  border-radius:12px;
  padding:20px;
  margin-top:14px;
  border:1px solid var(--border);
}

/* ============ PREVIEW ============ */
.doc-preview{
  background:#fff;
  color:#000;
  padding:60px 70px;
  border-radius:8px;
  font-family:'Times New Roman', serif;
  font-size:14px;
  line-height:1.5;
  box-shadow:0 20px 60px rgba(0,0,0,.5);
}
.doc-preview h1{
  font-size:16px;font-weight:700;
  text-align:center;margin-bottom:10px;
  line-height:1.35;
}
.doc-preview .meta{text-align:center;font-size:11.5px;margin-bottom:3px;color:#111}
.doc-preview .meta.italic{font-style:italic}
.doc-preview .abstract{
  font-size:10.5px;
  text-align:justify;
  margin:22px 0;
  line-height:1.5;
}
.doc-preview h3{
  font-size:12.5px;font-weight:700;
  margin:20px 0 10px;
  letter-spacing:.4px;
}
.doc-preview p{
  text-align:justify;
  font-size:12.5px;
  margin-bottom:10px;
  line-height:1.65;
}
.doc-preview .ref{
  font-size:12px;
  padding-left:26px;
  text-indent:-26px;
  margin-bottom:8px;
  line-height:1.5;
}
.doc-preview figure{
  text-align:center;margin:16px 0;
}
.doc-preview figure img{max-width:100%;height:auto}
.doc-preview figcaption{
  font-size:11px;margin-top:6px;color:#333;
}

/* ============ TOAST ============ */
.toast{
  position:fixed;
  bottom:28px;left:50%;
  transform:translateX(-50%) translateY(20px);
  padding:13px 22px;
  background:#1A1A22;
  border:1px solid var(--pink);
  border-radius:12px;
  font-size:13px;
  color:var(--text);
  box-shadow:0 20px 50px rgba(0,0,0,.6), 0 0 30px var(--pink-glow);
  opacity:0;
  transition:.3s cubic-bezier(.4,0,.2,1);
  z-index:9999;
  max-width:88vw;
}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.toast.err{border-color:var(--err);box-shadow:0 20px 50px rgba(0,0,0,.6), 0 0 30px rgba(248,113,113,.25)}

/* ============ FOOTER ============ */
.app-footer{
  text-align:center;
  padding:32px;
  color:var(--muted);
  font-size:12px;
  border-top:1px solid var(--border);
  margin-top:40px;
}

/* ===== Hasil bacaan AI (foto data) ===== */
.data-result{ border:1px solid rgba(236,72,153,.35); background:rgba(236,72,153,.05); border-radius:14px; padding:14px; margin-top:6px; }
.data-result .sub-label{ display:block; margin:14px 0 6px; font-size:12px; opacity:.8; }
.data-table-wrap{ overflow-x:auto; margin:8px 0; border-radius:10px; border:1px solid rgba(255,255,255,.12); }
.data-table{ width:100%; border-collapse:collapse; font-size:13px; }
.data-table th,.data-table td{ padding:8px 10px; border-bottom:1px solid rgba(255,255,255,.08); text-align:left; white-space:nowrap; }
.data-table th{ background:rgba(236,72,153,.15); font-weight:600; }
.data-note{ font-size:12.5px; opacity:.85; margin:8px 0; }