/* ── Variáveis (identidade SATOSPOLIO) ─────────────────────── */
:root {
  --black:   #0a0a0a;
  --orange:  #f7931a;
  --cream:   #f5f0e8;
  --green:   #00ff41;
  --grey:    #1a1a1a;
  --grey2:   #2a2a2a;
  --grey3:   #3a3a3a;
  --text:    #e0ddd5;
  --muted:   #888;
  --red:     #e03c3c;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: var(--black);
  color: var(--text);
  font-family: 'Space Grotesk', sans-serif;
  min-height: 100vh;
  padding: 0 0 4rem;
}

/* ── Wrapper ───────────────────────────────────────────────── */
.setup-wrap {
  max-width: 680px;
  margin: 0 auto;
  padding: 2rem 1rem 0;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

/* ── Navegação do site ─────────────────────────────────────── */
.site-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  padding: 1.25rem 2rem;
  border-bottom: 1px solid var(--grey3);
  position: sticky;
  top: 0;
  background: rgba(10,10,10,0.96);
  backdrop-filter: blur(8px);
  z-index: 100;
}

.site-nav-logo {
  font-family: 'Archivo Black', sans-serif;
  font-size: 1rem;
  letter-spacing: 0.15em;
  color: var(--orange);
  text-decoration: none;
}

.site-nav-links {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav-links li { display: flex; }

.site-nav-links a {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.2s;
}

.site-nav-links a:hover,
.site-nav-links a.active {
  color: var(--orange);
}

@media (max-width: 720px) {
  .site-nav {
    flex-direction: column;
    align-items: flex-start;
    padding: 1rem 1.25rem;
  }
  .site-nav-links {
    gap: 1rem;
    flex-wrap: wrap;
  }
  .site-nav-links a {
    font-size: 0.72rem;
  }
}

/* ── Header ────────────────────────────────────────────────── */
.setup-header { text-align: center; }

.setup-header h1 {
  font-family: 'Archivo Black', sans-serif;
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  color: var(--cream);
  line-height: 1.1;
  margin-bottom: 0.5rem;
}

.subtitle {
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.5;
}

/* ── Alerta de saldo ───────────────────────────────────────── */
.alert-box {
  background: #1a1200;
  border: 1px solid var(--orange);
  border-radius: 8px;
  padding: 1.25rem 1.5rem;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.alert-icon {
  font-size: 1.5rem;
  line-height: 1;
  flex-shrink: 0;
  margin-top: 2px;
}

.alert-box strong {
  color: var(--orange);
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.95rem;
}

.alert-box p {
  color: var(--text);
  font-size: 0.88rem;
  line-height: 1.6;
}

.alert-box--wallet {
  border-color: var(--orange);
  background: #1a1200;
}

.alert-link {
  display: inline-block;
  margin-top: 0.6rem;
  color: var(--orange);
  font-weight: 600;
  text-decoration: none;
}

.alert-link:hover {
  text-decoration: underline;
}

/* ── Denominações ──────────────────────────────────────────── */
.denominations-box {
  background: var(--grey);
  border: 1px solid var(--grey3);
  border-radius: 8px;
  padding: 1.25rem 1.5rem;
}

.denom-title {
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--muted);
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.denom-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0.5rem;
}

@media (max-width: 540px) {
  .denom-grid { grid-template-columns: repeat(4, 1fr); }
}

.denom-item {
  background: var(--grey2);
  border-radius: 6px;
  padding: 0.6rem 0.4rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.denom-qty {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  color: var(--orange);
}

.denom-val {
  font-size: 0.72rem;
  color: var(--text);
  font-weight: 600;
}

.denom-total {
  margin-top: 1rem;
  font-size: 0.88rem;
  color: var(--muted);
  text-align: right;
}

.denom-total strong { color: var(--green); }

/* ── Formulário ────────────────────────────────────────────── */
.setup-form {
  background: var(--grey);
  border: 1px solid var(--grey3);
  border-radius: 8px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

@media (max-width: 480px) {
  .form-row-2 { grid-template-columns: 1fr; }
}

label {
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--cream);
  text-transform: uppercase;
}

input[type="text"],
input[type="date"],
select {
  background: var(--black);
  border: 1px solid var(--grey3);
  border-radius: 6px;
  color: var(--text);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.88rem;
  padding: 0.75rem 1rem;
  transition: border-color 0.2s;
  width: 100%;
}

input[type="text"]:focus,
input[type="date"]:focus,
select:focus {
  outline: none;
  border-color: var(--orange);
}

select option { background: var(--black); }

.form-hint {
  font-size: 0.75rem;
  color: var(--muted);
}

/* ── Botões ────────────────────────────────────────────────── */
.btn-primary {
  background: var(--orange);
  color: var(--black);
  border: none;
  border-radius: 6px;
  font-family: 'Archivo Black', sans-serif;
  font-size: 1rem;
  letter-spacing: 0.05em;
  padding: 0.9rem 2rem;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.1s;
  width: 100%;
  margin-top: 0.5rem;
}

.btn-primary:hover:not(:disabled) { opacity: 0.88; transform: translateY(-1px); }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-secondary {
  display: inline-block;
  color: var(--muted);
  font-size: 0.88rem;
  text-decoration: none;
  border: 1px solid var(--grey3);
  border-radius: 6px;
  padding: 0.6rem 1.2rem;
  transition: color 0.2s, border-color 0.2s;
}

.btn-secondary:hover { color: var(--cream); border-color: var(--cream); }

/* ── Resultado ─────────────────────────────────────────────── */
.result-box {
  background: var(--grey);
  border: 1px solid var(--grey3);
  border-radius: 8px;
  padding: 1.75rem;
}

.result-intro {
  font-size: 0.9rem;
  color: var(--muted);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.result-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}

.result-table th {
  text-align: left;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid var(--grey3);
}

.result-table td {
  padding: 0.75rem;
  border-bottom: 1px solid var(--grey2);
  vertical-align: middle;
}

.result-table tr:last-child td { border-bottom: none; }

.result-table td:first-child {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  color: var(--green);
}

.result-table .sats {
  color: var(--orange);
  font-weight: 600;
  white-space: nowrap;
}

.btn-print {
  display: inline-block;
  background: var(--grey2);
  border: 1px solid var(--grey3);
  border-radius: 5px;
  color: var(--cream);
  font-size: 0.82rem;
  padding: 0.4rem 0.8rem;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 0.2s, background 0.2s;
}

.btn-print:hover {
  background: var(--grey3);
  border-color: var(--orange);
  color: var(--orange);
}

.result-actions {
  display: flex;
  justify-content: flex-start;
}

/* ── Erro ──────────────────────────────────────────────────── */
.error-box {
  border-color: var(--red);
}

.error-box p { margin-bottom: 0.75rem; font-size: 0.9rem; }

.error-box code {
  display: block;
  background: var(--black);
  border-radius: 5px;
  padding: 0.75rem 1rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  color: var(--red);
  margin-bottom: 0.75rem;
  word-break: break-all;
}

/* ── Selector de idioma ─────────────────────────────────────── */
.lang-switch {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--orange, #f7931a);
  text-decoration: none;
  padding: 5px 10px;
  border: 1px solid rgba(247,147,26,0.35);
  border-radius: 4px;
  background: rgba(247,147,26,0.06);
  white-space: nowrap;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}
.lang-switch:hover {
  background: rgba(247,147,26,0.14);
  border-color: rgba(247,147,26,0.6);
  color: var(--orange, #f7931a);
}