:root {
  --ink: #12182B;
  --ink-2: #1B2340;
  --paper: #F6F1E4;
  --paper-line: #DDD5C0;
  --stamp: #B23A2E;
  --graphite: #8B8577;
  --text-dark: #1B2033;
  --text-light: #EDE7D6;
  --hairline: #2A3350;
  --font-display: 'Fraunces', serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--ink);
  color: var(--text-light);
  font-family: var(--font-body);
  background-image:
    radial-gradient(circle at 15% 0%, rgba(178,58,46,0.08), transparent 40%),
    radial-gradient(circle at 85% 100%, rgba(178,58,46,0.05), transparent 45%);
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 28px 48px;
  border-bottom: 1px solid var(--hairline);
}

.topbar__mark { display: flex; align-items: center; gap: 16px; }

.topbar__stamp {
  width: 44px; height: 44px;
  border: 1.5px solid var(--stamp);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--stamp);
  transform: rotate(-8deg);
  flex-shrink: 0;
}

.topbar__title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.topbar__sub {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--graphite);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 2px;
}

.topbar__protocolo {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--graphite);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.sheet {
  max-width: 820px;
  margin: 48px auto 96px;
  padding: 0 24px;
}

.folder {
  margin-bottom: 28px;
  border-radius: 3px;
  overflow: hidden;
  box-shadow: 0 18px 40px -24px rgba(0,0,0,0.6);
}

.folder__tab {
  background: var(--ink-2);
  color: var(--text-light);
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 500;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid var(--hairline);
}

.exhibit-mark {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--stamp);
  border: 1px solid var(--stamp);
  padding: 2px 8px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.folder__body {
  background: var(--paper);
  color: var(--text-dark);
  padding: 24px 28px 28px;
}

.folder--verdict .folder__tab {
  background: var(--stamp);
  color: #fff;
}

.folder__hint {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #7A7358;
  margin: 18px 0 10px;
}

.folder__hint:first-child { margin-top: 0; }

.divider {
  border: none;
  border-top: 1px dashed var(--paper-line);
  margin: 20px 0 4px;
}

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 20px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px 20px; margin-bottom: 4px; }
.grid-age { display: grid; grid-template-columns: repeat(7, 1fr); gap: 10px; margin-bottom: 4px; }

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 6px;
}

.field span {
  font-size: 12px;
  color: #58523E;
  font-weight: 500;
}

.field--sm span { font-size: 11px; }

.field input,
.field textarea {
  font-family: var(--font-body);
  font-size: 14px;
  padding: 10px 12px;
  border: 1px solid var(--paper-line);
  border-radius: 4px;
  background: #FFFDF8;
  color: var(--text-dark);
}

.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--stamp);
}

.field textarea { resize: vertical; font-family: var(--font-body); }

.hist-row {
  display: grid;
  grid-template-columns: 1.4fr 1fr 0.7fr 1.4fr auto;
  gap: 10px;
  margin-bottom: 10px;
  align-items: center;
}

.hist-row input {
  font-family: var(--font-body);
  font-size: 13px;
  padding: 9px 10px;
  border: 1px solid var(--paper-line);
  border-radius: 4px;
  background: #FFFDF8;
  color: var(--text-dark);
}

.hist-row button {
  background: none;
  border: none;
  color: var(--stamp);
  cursor: pointer;
  font-size: 16px;
}

.btn-add {
  font-family: var(--font-mono);
  font-size: 12px;
  background: none;
  border: 1px dashed var(--paper-line);
  color: #58523E;
  padding: 8px 14px;
  border-radius: 4px;
  cursor: pointer;
  margin-top: 4px;
}

.btn-add:hover { border-color: var(--stamp); color: var(--stamp); }

.folder--loader .folder__tab { background: #2A3350; }

.loader-row {
  display: flex;
  gap: 12px;
}

.loader-row select {
  flex: 1;
  font-family: var(--font-body);
  font-size: 14px;
  padding: 10px 12px;
  border: 1px solid var(--paper-line);
  border-radius: 4px;
  background: #FFFDF8;
  color: var(--text-dark);
}

.btn-save-perfil {
  font-family: var(--font-mono);
  font-size: 12px;
  background: var(--ink-2);
  color: var(--text-light);
  border: none;
  padding: 10px 16px;
  border-radius: 4px;
  cursor: pointer;
  margin-top: 16px;
}

.btn-save-perfil:hover { background: var(--stamp); }

.submit-row {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 12px;
}

.btn-gerar {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  background: var(--stamp);
  color: #fff;
  border: none;
  padding: 16px 32px;
  border-radius: 4px;
  cursor: pointer;
  letter-spacing: 0.01em;
}

.btn-gerar:hover { background: #9c3226; }
.btn-gerar:disabled { opacity: 0.6; cursor: wait; }

.status {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--graphite);
}

@media (max-width: 640px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .grid-age { grid-template-columns: repeat(4, 1fr); }
  .hist-row { grid-template-columns: 1fr; }
  .topbar { padding: 20px; flex-direction: column; align-items: flex-start; gap: 12px; }
}