/* VINDEX — app dark mode (paleta espelha vxtech.tech/status) */
:root {
  --bg-base:#0A0A0F;
  --bg-elevated:#14141C;
  --bg-elevated-2:#1B1B26;
  --border-subtle:rgba(255,255,255,0.08);
  --border-strong:rgba(255,255,255,0.14);
  --text-primary:#F5F5F0;
  --text-secondary:#A3A3AD;
  --text-tertiary:#6B6B75;
  --accent-primary:#B91C1C;
  --accent-primary-hover:#DC2626;
  --accent-secondary:#D4AF37;
  --accent-secondary-soft:rgba(212,175,55,0.12);
  --success:#10B981;
  --warning:#F59E0B;
  --critical:#EF4444;
  --shadow-card:0 1px 0 rgba(255,255,255,0.04) inset, 0 24px 60px -20px rgba(0,0,0,0.6);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body {
  background: var(--bg-base);
  color: var(--text-primary);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 15px;
  line-height: 1.55;
  min-height: 100vh;
}
a { color: var(--accent-secondary); text-decoration: none; }
a:hover { text-decoration: underline; }
.muted { color: var(--text-secondary); }
.hidden { display: none !important; }
.hint { margin-top: 16px; font-size: 13px; color: var(--text-tertiary); }
.status { margin-top: 12px; font-size: 13px; min-height: 18px; font-family: 'JetBrains Mono', monospace; }
.status.ok { color: var(--success); }
.status.err { color: var(--critical); }

/* topbar */
.topbar {
  display: flex; justify-content: space-between; align-items: center;
  padding: 18px 32px;
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border-subtle);
  position: sticky; top: 0; z-index: 100;
}
.topbar .brand { font-weight: 700; font-size: 18px; letter-spacing: -0.01em; }
.topbar .brand .dot { color: var(--accent-secondary); margin: 0 4px; }
.topbar-right { display: flex; align-items: center; gap: 16px; font-size: 13px; }

/* main */
main {
  max-width: 880px;
  margin: 0 auto;
  padding: 48px 24px 96px;
}

/* view + card */
.view { animation: fade .2s ease; }
@keyframes fade { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }
.card-shell {
  max-width: 440px;
  margin: 32px auto;
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  box-shadow: var(--shadow-card);
  padding: 32px;
}
.view h1 { font-size: 22px; font-weight: 700; margin-bottom: 8px; letter-spacing: -0.02em; }

/* form */
form { display: flex; flex-direction: column; gap: 14px; margin-top: 20px; }
label {
  display: flex; flex-direction: column; gap: 6px;
  font-size: 13px; color: var(--text-secondary);
}
input[type="email"], input[type="password"] {
  background: var(--bg-base);
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  padding: 10px 12px;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 14px;
  outline: none;
  transition: border-color .15s;
}
input:focus { border-color: var(--accent-secondary); }

button {
  cursor: pointer;
  font-family: inherit;
  font-size: 14px;
  font-weight: 500;
  padding: 10px 18px;
  border-radius: 8px;
  border: 1px solid transparent;
  transition: background .15s, border-color .15s, transform .05s;
}
button:active { transform: translateY(1px); }
button.primary {
  background: var(--accent-primary);
  color: white;
}
button.primary:hover { background: var(--accent-primary-hover); }
button.primary:disabled { background: var(--text-tertiary); cursor: not-allowed; }
button.ghost {
  background: transparent;
  border-color: var(--border-strong);
  color: var(--text-secondary);
}
button.ghost:hover { color: var(--text-primary); border-color: var(--accent-secondary); }

/* drop zone */
.drop-zone {
  border: 2px dashed var(--border-strong);
  border-radius: 12px;
  padding: 48px 24px;
  text-align: center;
  cursor: pointer;
  transition: background .15s, border-color .15s;
  margin-bottom: 32px;
}
.drop-zone:hover, .drop-zone.dragover {
  background: var(--accent-secondary-soft);
  border-color: var(--accent-secondary);
}
.drop-zone strong { color: var(--accent-secondary); }

/* peca list */
.peca-list { display: flex; flex-direction: column; gap: 12px; }
.peca-item {
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 16px 20px;
  display: flex; justify-content: space-between; align-items: center;
  transition: border-color .15s;
}
.peca-item:hover { border-color: var(--accent-secondary); }
.peca-item .meta { display: flex; flex-direction: column; gap: 4px; }
.peca-item .filename { font-weight: 500; }
.peca-item .submeta { font-size: 12px; color: var(--text-tertiary); font-family: 'JetBrains Mono', monospace; }
.peca-item .status-tag {
  font-size: 11px; padding: 3px 8px; border-radius: 999px;
  background: var(--bg-base); color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
  text-transform: uppercase; letter-spacing: 0.06em;
  font-family: 'JetBrains Mono', monospace;
}
.peca-item .status-tag.analyzed { color: var(--success); border-color: rgba(16,185,129,0.4); }

/* peca meta + analyze */
.back-link { display: inline-block; margin-bottom: 24px; font-size: 13px; }
.peca-meta {
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 24px;
  margin-bottom: 24px;
}
.peca-meta h2 { font-size: 18px; margin-bottom: 12px; }
.peca-meta .row { display: flex; justify-content: space-between; padding: 6px 0; font-size: 13px; border-bottom: 1px solid var(--border-subtle); }
.peca-meta .row:last-child { border-bottom: 0; }
.peca-meta .row .label { color: var(--text-secondary); }
.peca-meta .row .val { font-family: 'JetBrains Mono', monospace; }

/* progress */
.progress {
  margin: 24px 0;
  padding: 18px 24px;
  background: var(--bg-elevated);
  border: 1px solid var(--accent-secondary);
  border-radius: 8px;
  display: flex; align-items: center; gap: 14px;
}
.spinner {
  width: 18px; height: 18px;
  border: 2px solid var(--border-strong);
  border-top-color: var(--accent-secondary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.progress-text { flex: 1; font-size: 14px; }
.elapsed { font-family: 'JetBrains Mono', monospace; color: var(--accent-secondary); }

/* analise rendered */
.analyses { display: flex; flex-direction: column; gap: 16px; }
.analise-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 24px;
}
.analise-card h3 { font-size: 13px; text-transform: uppercase; letter-spacing: 0.12em; color: var(--text-tertiary); margin-bottom: 12px; }
.analise-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.analise-grid .item .label { font-size: 12px; color: var(--text-tertiary); }
.analise-grid .item .value { font-size: 15px; font-weight: 500; }
.tag {
  display: inline-block; padding: 3px 10px; border-radius: 999px;
  font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em;
  font-family: 'JetBrains Mono', monospace;
}
.tag.alto    { background: rgba(239,68,68,0.15); color: var(--critical); border: 1px solid rgba(239,68,68,0.35); }
.tag.medio   { background: rgba(245,158,11,0.15); color: var(--warning); border: 1px solid rgba(245,158,11,0.35); }
.tag.baixo   { background: rgba(16,185,129,0.15); color: var(--success); border: 1px solid rgba(16,185,129,0.35); }
.tag.incerto { background: var(--bg-base); color: var(--text-secondary); border: 1px solid var(--border-strong); }

.list-block { margin: 18px 0; }
.list-block h4 { font-size: 12px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-tertiary); margin-bottom: 8px; }
.list-block ol, .list-block ul { padding-left: 20px; }
.list-block li { margin: 4px 0; font-size: 14px; }

.lacunas { border-left: 4px solid var(--accent-primary); padding-left: 12px; background: rgba(185,28,28,0.06); border-radius: 4px; padding: 10px 14px; }
.lacunas h4 { color: var(--accent-primary); }

.risco-explain { background: var(--bg-base); border-radius: 8px; padding: 14px 16px; font-size: 14px; font-style: italic; color: var(--text-secondary); }

.analise-footer {
  margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--border-subtle);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px;
  font-family: 'JetBrains Mono', monospace; font-size: 12px;
}
.analise-footer .cost { color: var(--accent-secondary); }

/* footer */
.site-footer {
  max-width: 880px;
  margin: 0 auto;
  padding: 24px 24px 48px;
  border-top: 1px solid var(--border-subtle);
  color: var(--text-tertiary);
  font-size: 12px;
  line-height: 1.7;
}

@media (max-width: 600px) {
  .analise-grid { grid-template-columns: 1fr; }
  main { padding: 24px 16px 64px; }
}