.xp * { box-sizing: border-box; }
.xp {
  --g: #00c16d;
  --border: rgba(255,255,255,.07);
  --border-hi: rgba(0,193,109,.2);
  --text: #d6d6d6;
  --muted: rgba(214,214,214,.45);
  --mono: 'JetBrains Mono', monospace;
  --sans: 'DM Sans', sans-serif;
  font-family: var(--sans);
  color: var(--text);
  max-width: 1100px;
  margin: 0 auto;
  padding: 4rem 2rem 6rem;
}
.xp-kicker {
  font-family: var(--mono);
  font-size: .68rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--g);
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: .6rem;
}
.xp-kicker::before { content: ''; display: block; width: 20px; height: 1px; background: var(--g); }
.xp-h1 { font-size: clamp(1.75rem, 3.5vw, 2.75rem); font-weight: 300; letter-spacing: -.03em; color: #fff; line-height: 1.1; margin: 0 0 .5rem; }
.xp-sub { font-size: .9rem; color: var(--muted); font-weight: 300; margin: 0 0 3rem; }

.xp-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; align-items: start; }

.xp-panel { background: rgba(255,255,255,.025); border: 1px solid var(--border); border-radius: 10px; padding: 2rem; }
.xp-panel-title { font-size: .68rem; font-family: var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-bottom: 1.5rem; padding-bottom: .75rem; border-bottom: 1px solid var(--border); }

.xp-upload-zone { border: 1.5px dashed rgba(0,193,109,.25); border-radius: 8px; padding: 3rem 1.5rem; text-align: center; cursor: pointer; transition: border-color .2s, background .2s; position: relative; }
.xp-upload-zone:hover, .xp-upload-zone.dragover { border-color: var(--g); background: rgba(0,193,109,.04); }
.xp-upload-zone.has-file { border-color: var(--g); background: rgba(0,193,109,.04); }
.xp-upload-icon { margin-bottom: .75rem; opacity: .5; }
.xp-upload-icon img { width: 36px; height: 36px; }
.xp-upload-text { font-size: .9rem; color: var(--text); margin-bottom: .3rem; }
.xp-upload-sub { font-size: .76rem; color: var(--muted); }
.xp-file-input { position: absolute; inset: 0; opacity: 0; cursor: pointer; width: 100%; height: 100%; }

.xp-file-info { margin-top: 1rem; padding: .75rem 1rem; background: rgba(0,0,0,.25); border: 1px solid var(--border); border-radius: 6px; font-size: .8rem; color: var(--muted); display: none; line-height: 1.6; }
.xp-analysis { margin-top: 1rem; display: none; }

.xp-info-box { background: rgba(0,0,0,.2); border: 1px solid var(--border); border-radius: 8px; padding: 1.25rem; margin-bottom: 1.5rem; }
.xp-info-box p { font-size: .84rem; color: var(--muted); line-height: 1.65; margin: 0; font-weight: 300; }
.xp-info-box strong { color: var(--text); font-weight: 500; }

.xp-auto-box { background: rgba(0,193,109,.04); border: 1px solid var(--border-hi); border-radius: 8px; padding: 1rem 1.25rem; margin-bottom: 1.5rem; }
.xp-auto-label { font-family: var(--mono); font-size: .62rem; letter-spacing: .1em; text-transform: uppercase; color: var(--g); margin-bottom: .3rem; }
.xp-auto-desc { font-size: .82rem; color: var(--muted); line-height: 1.55; }

.xp-submit { width: 100%; background: var(--g); color: #0a0a0a; border: none; border-radius: 7px; padding: .8rem 1.5rem; font-size: .9rem; font-weight: 600; font-family: var(--sans); cursor: pointer; transition: background .15s, opacity .15s; letter-spacing: -.01em; }
.xp-submit:hover:not(:disabled) { background: #00d978; }
.xp-submit:disabled { opacity: .35; cursor: not-allowed; }

.xp-progress { margin-top: 1rem; display: none; }
.xp-progress-bar { height: 2px; background: var(--border); border-radius: 1px; overflow: hidden; margin-bottom: .6rem; }
.xp-progress-fill { height: 100%; background: var(--g); width: 0%; transition: width .3s; }
.xp-progress-text { font-size: .78rem; color: var(--muted); display: flex; align-items: center; gap: .5rem; }
.xp-spinner { width: 12px; height: 12px; border: 1.5px solid rgba(0,193,109,.3); border-top-color: var(--g); border-radius: 50%; animation: xp-spin .8s linear infinite; flex-shrink: 0; }
@keyframes xp-spin { to { transform: rotate(360deg); } }

@media (max-width: 750px) { .xp-grid { grid-template-columns: 1fr; } }