/* ============================================================
   MKTelinks — Formularios
   ============================================================ */
.form-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 22px;
  max-width: 860px;
}

.form-section { margin-bottom: 26px; }
.form-section:last-child { margin-bottom: 0; }
.form-section-title {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-3);
  margin-bottom: 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 8px;
}
.form-section-title .lucide { width: 16px; height: 16px; }

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.form-grid .span-2 { grid-column: span 2; }

.field { display: flex; flex-direction: column; gap: 6px; }
.field label,
.field .lbl {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-2);
}
.field .help { font-size: 11.5px; color: var(--text-3); }
.field .errorlist { list-style: none; margin: 0; padding: 0; }
.field .errorlist li {
  font-size: 12px;
  color: var(--danger);
  display: flex;
  align-items: center;
  gap: 5px;
}
.field.has-error .input { border-color: var(--danger); }

.input,
select.input,
textarea.input {
  width: 100%;
  background: var(--field);
  border: 1px solid var(--border-strong);
  border-radius: var(--r-md);
  color: var(--text);
  font-family: var(--font);
  font-size: 13.5px;
  padding: 10px 12px;
  min-height: 42px;
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
.input::placeholder { color: var(--text-3); }
.input:hover { border-color: #B6C2CE; }
.input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-ring);
}
.input:disabled { opacity: 0.5; cursor: not-allowed; }
textarea.input { min-height: 90px; resize: vertical; }
select.input {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23566270' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 34px;
  cursor: pointer;
}
input[type="checkbox"].input,
input[type="checkbox"] {
  width: 16px; height: 16px; min-height: 0;
  accent-color: var(--accent-strong);
}
.field-check {
  display: flex;
  align-items: center;
  gap: 9px;
  padding-top: 26px;
}
.field-check label { font-weight: 500; color: var(--text); }

.form-actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  margin-top: 24px;
}

.form-errors {
  background: var(--danger-soft);
  border: 1px solid rgba(194,42,46,0.28);
  color: var(--danger);
  border-radius: var(--r-md);
  padding: 10px 14px;
  font-size: 13px;
  margin-bottom: 16px;
}

/* Campos condicionales (PPPoE vs IP estática) */
.cond-field { transition: opacity var(--t-fast); }
.cond-field.hidden-cond { display: none; }

/* Resumen de cobro */
.cobro-resumen {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.cobro-resumen .fila {
  display: flex;
  justify-content: space-between;
  font-size: 13.5px;
  color: var(--text-2);
}
.cobro-resumen .fila.total {
  border-top: 1px solid var(--border);
  padding-top: 8px;
  font-weight: 700;
  color: var(--text);
  font-size: 15px;
}
.cobro-resumen .fila.total .val { color: var(--accent); }