/* Buzón de sugerencias — estilos autocontenidos (prefijo sg-). */
.sg-overlay,
.sg-open-btn {
  --sg-bg: var(--panel);
  --sg-border: var(--line);
  --sg-accent: var(--red);
  --sg-text: var(--ink);
  --sg-muted: var(--muted);
  --sg-error: var(--red);
  --sg-ok: var(--saida);
  font-family: inherit;
}

.sg-overlay {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  background: rgb(0 0 0 / 0.45);
  pointer-events: auto;
  box-sizing: border-box;
}

.sg-dialog {
  width: 100%;
  max-width: 480px;
  max-height: calc(100vh - 32px);
  overflow-y: auto;
  box-sizing: border-box;
  padding: 20px 22px 18px;
  background: var(--sg-bg);
  color: var(--sg-text);
  border: 1px solid var(--sg-border);
  border-top: 3px solid var(--sg-accent);
  border-radius: 6px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.6);
  font-weight: 600;
  font-size: 15px;
  line-height: 1.3;
}

.sg-title {
  margin: 0 0 6px;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--sg-accent);
}

.sg-intro {
  margin: 0 0 14px;
  color: var(--sg-muted);
  font-weight: 500;
}

.sg-form {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.sg-label {
  margin-top: 8px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--sg-muted);
}

.sg-select,
.sg-input,
.sg-textarea {
  width: 100%;
  box-sizing: border-box;
  padding: 8px 10px;
  background: #0f0a07;
  color: var(--sg-text);
  border: 1px solid var(--sg-border);
  border-radius: 4px;
  font: inherit;
  font-weight: 600;
  outline: none;
}

.sg-textarea {
  resize: vertical;
  min-height: 110px;
}

.sg-select:focus,
.sg-input:focus,
.sg-textarea:focus {
  border-color: var(--sg-accent);
  box-shadow: 0 0 0 1px var(--sg-accent);
}

.sg-select:disabled,
.sg-input:disabled,
.sg-textarea:disabled {
  opacity: 0.6;
}

.sg-input::placeholder,
.sg-textarea::placeholder {
  color: var(--sg-muted);
  opacity: 0.7;
}

.sg-counter {
  align-self: flex-end;
  font-size: 12px;
  color: var(--sg-muted);
}

.sg-counter-low {
  color: var(--sg-error);
}

/* Honeypot fuera de pantalla (no display:none para que los bots lo vean). */
.sg-hp {
  position: absolute;
  left: -10000px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.sg-status {
  min-height: 1.3em;
  margin-top: 10px;
  color: var(--sg-muted);
}

.sg-status-error { color: var(--sg-error); }
.sg-status-ok { color: var(--sg-ok); }
.sg-status-info { color: var(--sg-muted); }

.sg-status a {
  color: var(--sg-accent);
  font-weight: 700;
}

.sg-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 12px;
}

.sg-btn {
  padding: 8px 18px;
  border-radius: 4px;
  font: inherit;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
}

.sg-btn:disabled {
  opacity: 0.55;
  cursor: default;
}

.sg-btn-primary {
  background: var(--sg-accent);
  color: #fff;
  border: 1px solid var(--sg-accent);
}

.sg-btn-primary:not(:disabled):hover { filter: brightness(1.1); }

.sg-btn-secondary {
  background: transparent;
  color: var(--sg-text);
  border: 1px solid var(--sg-border);
}

.sg-btn-secondary:not(:disabled):hover { border-color: var(--sg-muted); }

.sg-sending .sg-textarea,
.sg-sending .sg-input,
.sg-sending .sg-select {
  opacity: 0.7;
}

/* Botón para abrir el buzón. */
.sg-open-btn {
  pointer-events: auto;
  padding: 5px 12px;
  background: var(--sg-bg);
  color: var(--sg-text);
  border: 1px solid var(--sg-border);
  border-radius: 4px;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.05em;
  cursor: pointer;
}

.sg-open-btn:hover {
  border-color: var(--sg-accent);
  color: var(--sg-accent);
}

.sg-open-btn-floating {
  position: fixed;
  right: 12px;
  bottom: 12px;
  z-index: 9000;
}